// Common javascript functions
//
// webtrees: Web based Family History software
// Copyright (C) 2013 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2002 to 2009  PGV Development Team.  All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// $Id$

// Specifications for various types of popup edit window.
// Choose positions to center in the smallest (1000x800) target screen
var edit_window_specs='width=650,height=600,left=175,top=100,resizable=1,scrollbars=1'; // edit_interface.php, add_media.php, gedrecord.php
var indx_window_specs='width=600,height=500,left=200,top=150,resizable=1,scrollbars=1'; // index_edit.php, module configuration
var news_window_specs='width=740,height=650,left=200,top=150,resizable=1,scrollbars=1'; // edit_news.php
var help_window_specs='width=500,height=400,left=250,top=200,resizable=1,scrollbars=1'; // help.php
var find_window_specs='width=550,height=600,left=250,top=150,resizable=1,scrollbars=1'; // find.php, inverse_link.php
var mesg_window_specs='width=500,height=600,left=250,top=100,resizable=1,scrollbars=1'; // message.php
var chan_window_specs='width=500,height=600,left=250,top=100,resizable=1,scrollbars=1'; // edit_changes.php
var mord_window_specs='width=500,height=600,left=250,top=100,resizable=1,scrollbars=1'; // edit_interface.php, media reorder
var assist_window_specs='width=900,height=800,left=70,top=70,resizable=1,scrollbars=1'; // edit_interface.php, used for census assistant
var gmap_window_specs='width=650,height=600,left=200,top=150,resizable=1,scrollbars=1'; // googlemap module place editing
var fam_nav_specs='width=300,height=600,left=817,top=150,resizable=1,scrollbars=1'; // media_0_inverselink.php

// TODO: This function loads help_text.php twice.  It should only load it once.
function helpDialog(which, mod) {
	url='help_text.php?help='+which+'&mod='+mod;
	dialog=jQuery('<div></div>')
		.load(url+' .helpcontent')
		.dialog({
			modal: true,
			width: 500,
			closeText: ""
		});
	jQuery(".ui-widget-overlay").on("click", function () {
		jQuery("div:ui-dialog:visible").dialog("close");
	});
	jQuery('.ui-dialog-title').load(url+' .helpheader');
	return false;
}

// Create a modal dialog, fetching the contents from a URL
function modalDialog(url, title) {
	jQuery(document).ajaxComplete(function() {
		jQuery('.ui-dialog').before('<div class="ui-widget-overlay" />');
	});
	dialog=jQuery('<div title="'+title+'"></div>')
		.load(url)
		.dialog({
			modal: false,
			width: 700,
			closeText: "",
			close: function(event, ui) { 
				$(this).remove();
				jQuery('.ui-widget-overlay').remove();
			}
		});
	// Close the window when we click outside it.
	jQuery(".ui-widget-overlay").on("click", function () {
		jQuery("div:ui-dialog:visible").dialog("close");
		jQuery(this).remove();	
	});
	return false;
}

// Create a modal dialog to display notes
function modalNotes(content, title) {
	dialog=jQuery('<div title="'+title+'"></div>')
		.html(content)
		.dialog({
			modal: true,
			width: 500,
			closeText: "",
			close: function(event, ui) { $(this).remove(); }
		});
	// Close the window when we click outside it.
	jQuery(".ui-widget-overlay").on("click", function () {
		jQuery("div:ui-dialog:visible").dialog("close");
	});
	return false;
}

// For a dialog containing a form, submit the form via AJAX
// (to save the data), then reload the page (to display it).
function modalDialogSubmitAjax(form) {
	jQuery.ajax({
		type:    'POST',
		url:     jQuery(form).attr('action'),
		data:    jQuery(form).serialize(),
		success: function(response) { window.location.reload(); }
	});
	return false;
}

function closePopupAndReloadParent(url) {
	if (parent.opener) {
		if (url == null || url == "") {
			parent.opener.location.reload();
		} else {
			parent.opener.location=url;
		}
	}
	window.close();
}

// variables to hold mouse x-y pos.s
	var msX = 0;
	var msY = 0;

//  the following javascript function is for the positioning and hide/show of
//  DIV layers used in the display of the pedigree chart.
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-3); i+=4) {
	  if ((obj=document.getElementById(args[i]))!=null) {
    	if (obj.style) {
	      div=obj;
	      obj=obj.style;
	    }
	    v=args[i+2];
	    if (v=='toggle') {
		    if (obj.visibility.indexOf('hid')!=-1) v='show';
		    else v='hide';
	    }
	    v=(v=='show')?'visible':(v=='hide')?'hidden':v;
    	obj.visibility=v;
    	if (args[i+1]=='followmouse') {
	    	pobj = document.getElementById(args[i+3]);
	    	if (pobj!=null) {
//		    	if (pobj.style.top!="auto") {
		    	if (pobj.style.top!="auto" && args[i+3]!="relatives") {
			    	obj.top=5+msY-parseInt(pobj.style.top)+'px';
			    	if (textDirection=="ltr") obj.left=5+msX-parseInt(pobj.style.left)+'px';
			    	if (textDirection=="rtl") obj.right=5+msX-parseInt(pobj.style.right)+'px';
		    	}
		    	else {
			    	obj.top="auto";
			    	//obj.left="80%";
			    	pagewidth = document.documentElement.offsetWidth+document.documentElement.scrollLeft;
			    	if (textDirection=="rtl") pagewidth -= document.documentElement.scrollLeft;
			    	if (msX > pagewidth-160) msX = msX-150-pobj.offsetLeft;
			    	contentdiv = document.getElementById("content");
			    	msX = msX - contentdiv.offsetLeft;
			    	if (textDirection=="ltr") obj.left=(5+msX)+'px';
			    	obj.zIndex=1000;
		    	}
	    	}
	    	else {
	    		//obj.top="auto";
	    		if (WT_SCRIPT_NAME.indexOf("fanchart")>0) {
		    		obj.top=(msY-20)+'px';
			    	obj.left=(msX-20)+'px';
	    		}
	    		else if (WT_SCRIPT_NAME.indexOf("index.php")==-1) {
		    		Xadjust = document.getElementById('content').offsetLeft;
		    		obj.left=(5+(msX-Xadjust))+'px';
		    		obj.top="auto";
	    		}
	    		else {
		    		Xadjust = document.getElementById('content').offsetLeft;
		    		obj.top=(msY-50)+'px';
			    	obj.left=(10+(msX-Xadjust))+'px';
	    		}
	    		obj.zIndex=1000;
    		}
    	}
    }
  }
}

var show = false;
	function togglechildrenbox(pid) {
		if (!pid) pid='';
		else pid = '.'+pid;
		if (show) {
			MM_showHideLayers('childbox'+pid, ' ', 'hide',' ');
			show=false;
		}
		else {
			MM_showHideLayers('childbox'+pid, ' ', 'show', ' ');
			show=true;
		}
		return false;
	}

	var lastfamilybox = "";
	var popupopen = 0;
	function show_family_box(boxid, pboxid) {
		popupopen = 1;
		lastfamilybox=boxid;
		if (pboxid=='relatives') MM_showHideLayers('I'+boxid+'links', 'followmouse', 'show',''+pboxid);
		else {
			famlinks = document.getElementById("I"+boxid+"links");
			divbox = document.getElementById("out-"+boxid);
			parentbox = document.getElementById("box"+boxid);
			//alert(famlinks+" "+divbox+" "+parentbox);
			if (famlinks && divbox && parentbox) {
				famlinks.style.top = "0px";
				if (textDirection=="ltr") famleft = parseInt(divbox.style.width)+15;
				else famleft = 0;
				if (isNaN(famleft)) {
					famleft = 0;
					famlinks.style.top = parentbox.offsetTop+"px";
				}
				pagewidth = document.documentElement.offsetWidth+document.documentElement.scrollLeft;
				if (textDirection=="rtl") pagewidth -= document.documentElement.scrollLeft;
				if (famleft+parseInt(parentbox.style.left) > pagewidth-100) famleft=25;
				famlinks.style.left = famleft + "px";
				if (WT_SCRIPT_NAME.indexOf("index.php")!=-1) famlinks.style.left = "100%";
				MM_showHideLayers('I'+boxid+'links', ' ', 'show',''+pboxid);
				return;
			}
			MM_showHideLayers('I'+boxid+'links', 'followmouse', 'show',''+pboxid);
		}
	}

	function toggle_family_box(boxid, pboxid) {
		if (popupopen==1) {
			MM_showHideLayers('I'+lastfamilybox+'links', ' ', 'hide',''+pboxid);
			popupopen = 0;
		}
		if (boxid==lastfamilybox) {
			lastfamilybox = "";
			return;
		}
		popupopen = 1;
		lastfamilybox=boxid;
		if (pboxid=='relatives') MM_showHideLayers('I'+boxid+'links', 'followmouse', 'show',''+pboxid);
		else {
			famlinks = document.getElementById("I"+boxid+"links");
			divbox = document.getElementById("out-"+boxid);
			parentbox = document.getElementById("box"+boxid);
			if (!parentbox) parentbox = document.getElementById(pboxid+".0");
			if (famlinks && divbox && parentbox) {
				divWidth = parseInt(divbox.style.width);
				linkWidth = parseInt(famlinks.style.width);
				parentWidth = parseInt(parentbox.style.width);
				//alert('Widths div:'+divWidth+' parent:'+parentWidth+' links:'+linkWidth);
				famlinks.style.top = "3px";
				famleft = divWidth+8;
				if (textDirection=="rtl") {
					famleft -= (divWidth+linkWidth+5);
					if (browserType!="mozilla") famleft -= 11;
				}
				pagewidth = document.documentElement.offsetWidth+document.documentElement.scrollLeft;
				//alert(pagewidth);
				if (famleft+parseInt(parentbox.style.left) > pagewidth-100) famleft=25;
				famlinks.style.left = famleft + "px";
				if (WT_SCRIPT_NAME.indexOf("index.php")!=-1) famlinks.style.left = "100%";
				MM_showHideLayers('I'+boxid+'links', ' ', 'show',''+pboxid);
			}
			else MM_showHideLayers('I'+boxid+'links', 'followmouse', 'show',''+pboxid);
		}
	}

	function hide_family_box(boxid) {
		MM_showHideLayers('I'+boxid+'links', '', 'hide','');
		popupopen = 0;
		lastfamilybox="";
	}

	var timeouts = new Array();
	function family_box_timeout(boxid) {
		tout = setTimeout("hide_family_box('"+boxid+"')", 2500);
		timeouts[boxid] = tout;
	}

	function clear_family_box_timeout(boxid) {
		clearTimeout(timeouts[boxid]);
	}

	function expand_layer(sid) {
		if (jQuery("#"+sid+"_img").hasClass("icon-plus")) {
			jQuery('#'+sid+"_img").removeClass("icon-plus").addClass("icon-minus");
			jQuery('#'+sid).show("fast");
		} else {
			jQuery('#'+sid+"_img").removeClass("icon-minus").addClass("icon-plus");
			jQuery('#'+sid).hide("fast");
		}
		return false;
	}

// Main function to retrieve mouse x-y pos.s
function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    msX = event.clientX + document.documentElement.scrollLeft;
    msY = event.clientY + document.documentElement.scrollTop;
  } else {  // grab the x-y pos.s if browser is NS
    msX = e.pageX;
    msY = e.pageY;
  }
  return true;
}

// Open the "edit interface" popup window
function edit_interface(params, windowspecs, pastefield) {
  var features = windowspecs || edit_window_specs;
  var url = 'edit_interface.php?' + jQuery.param(params) + '&ged=' + WT_GEDCOM;
  window.open(url, '_blank', features);
}

function edit_record(xref, fact_id) {
  edit_interface({
    "action":    "edit",
    "xref":      xref,
    "fact_id":   fact_id
  });
  return false;
}

function edit_raw(xref) {
  edit_interface({
    "action": "editraw",
    "xref":   xref
  });
  return false;
}

function edit_note(xref) {
  edit_interface({
    "action": "editnote",
    "xref":   xref
  });
  return false;
}

function edit_source(xref) {
  edit_interface({
    "action": "editsource",
    "xref":   xref,
  });
  return false;
}

function add_record(xref, fact_field) {
	var fact = jQuery('#' + fact_field).val();
	if (fact) {
		if (fact == "OBJE") {
			window.open('addmedia.php?action=showmediaform&linkid=' + xref + '&ged=' + WT_GEDCOM, '_blank', edit_window_specs);
		} else {
			edit_interface({
				"action": "add",
				"xref":   xref,
				"fact":   fact
			});
		}
	}
	return false;
}

function addClipboardRecord(xref, fact) {
	var factfield = document.getElementById(fact);
	if (factfield) {
		var factvalue = factfield.options[factfield.selectedIndex].value;
	        edit_interface({
			"action": "paste",
			"xref": xref,
			"fact": factvalue.substr(10)
		});
	}
	return false;
}

function reorder_media(xref) {
  edit_interface({
    "action": "reorder_media",
    "xref":   xref
  }, mord_window_specs);
  return false;
}

function add_new_record(xref, fact) {
  edit_interface({
    "action": "add",
    "xref":   xref,
    "fact":   fact
  });
  return false;
}

function addnewchild(xref, gender) {
  edit_interface({
    "action": "addchild",
    "gender": gender,
    "xerf":   xref
  });
  return false;
}

function addnewspouse(xref, famtag) {
  edit_interface({
    "action": "addspouse",
    "xref":   xref,
    "famtag": famtag
  });
  return false;
}

function addopfchild(xref, gender) {
  edit_interface({
    "action": "addopfchild",
    "xref": xref,
    "gender": gender
  });
  return false;
}

function addspouse(xref, famtag) {
  edit_interface({
    "action": "addspouse",
    "xref": xref,
    "famtag": famtag,
    "famid": "new"
  });
  return false;
}

function linkspouse(xref, famtag) {
  edit_interface({
    "action": "linkspouse",
    "xref": xref,
    "famtag": famtag,
    "famid": "new"
  });
  return false;
}

function add_famc(xref) {
  edit_interface({
    "action": "addfamlink",
    "xref": xref,
  });
  return false;
}

function edit_name(xref, fact_id) {
  edit_interface({
    "action": "editname",
    "xref": xref,
    "fact_id": fact_id
  });
  return false;
}

function add_name(xref) {
  edit_interface({
    "action": "addname",
    "xref": xref
  });
  return false;
}

function addnewparent(xref, famtag) {
  edit_interface({
    "action": "addnewparent",
    "xref":   xref,
    "famtag": famtag
  });
  return false;
}

function addnewparentfamily(xref, famtag, famid) {
  edit_interface({
    "action": "addnewparent",
    "xref":   xref,
    "famtag": famtag,
    "famid":  famid
  });
  return false;
}

// Delete a fact - and reload the page
function delete_fact(message, xref, fact_id) {
  if (confirm(message)) {
		jQuery.post('action.php', {
			action:   'delete-fact',
			xref:      xref,
			fact_id:   fact_id,
			ged:       WT_GEDCOM
		},
		function(){
			location.reload();
		});
  }
  return false;
}

// Copy a fact to the clipboard
function copy_fact(xref, fact_id) {
	jQuery.post('action.php', {
		action:   'copy-fact',
		xref:      xref,
		fact_id:   fact_id,
		ged:       WT_GEDCOM
	},
	function(){
		location.reload();
	});
  return false;
}

function reorder_children(xref) {
  edit_interface({
    "action": "reorder_children",
    "xref":   xref
  });
  return false;
}

function reorder_families(xref) {
  edit_interface({
    "action": "reorder_fams",
    "xref":    xref
  });
  return false;
}

function reply(username, subject) {
	window.open('message.php?to='+username+'&subject='+subject+'&ged='+WT_GEDCOM, '_blank', mesg_window_specs);
	return false;
}

function delete_message(id) {
	window.open('message.php?action=delete&id='+id, '_blank'+'&ged='+WT_GEDCOM, mesg_window_specs);
	return false;
}

function change_family_members(xref) {
  edit_interface({
    "action": "changefamily",
    "xref":   xref
  });
  return false;
}

function addnewsource(field) {
	pastefield=field;
	edit_interface({
		"action": "addnewsource",
		"xref":   "newsour"
	}, null, field);
	return false;
}

function addnewrepository(field) {
	pastefield=field;
	edit_interface({
		"action": "addnewrepository",
		"xref":   "newrepo"
	}, null, field);
	return false;
}

function addnewnote(field) {
	pastefield=field;
	edit_interface({
		"action": "addnewnote",
		"noteid": "newnote"
	}, null, field);
	return false;
}

function addnewnote_assisted(field, xref) {
	pastefield=field;
	edit_interface({
		"action": "addnewnote_assisted",
		"noteid": "newnote",
		"xref":   xref
	}, assist_window_specs, field);
	return false;
}

function addmedia_links(field, iid, iname) {
	pastefield = field;
	insertRowToTable(iid, iname);
	return false;
}

function valid_date(datefield) {
	var months = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC");

	var datestr=datefield.value;
	// if a date has a date phrase marked by () this has to be excluded from altering
	var datearr=datestr.split("(");
	var datephrase="";
	if (datearr.length > 1) {
		datestr=datearr[0];
		datephrase=datearr[1];
	}

	// Gedcom dates are upper case
	datestr=datestr.toUpperCase();
	// Gedcom dates have no leading/trailing/repeated whitespace
	datestr=datestr.replace(/\s+/, " ");
	datestr=datestr.replace(/(^\s)|(\s$)/, "");
	// Gedcom dates have spaces between letters and digits, e.g. "01JAN2000" => "01 JAN 2000"
	datestr=datestr.replace(/(\d)([A-Z])/, "$1 $2");
	datestr=datestr.replace(/([A-Z])(\d)/, "$1 $2");

	// Shortcut for quarter format, "Q1 1900" => "BET JAN 1900 AND MAR 1900".  See [ 1509083 ]
 	if (datestr.match(/^Q ([1-4]) (\d\d\d\d)$/)) {
		datestr = "BET "+months[RegExp.$1*3-3]+" "+RegExp.$2+" AND "+months[RegExp.$1*3-1]+" "+RegExp.$2;
	}

	// e.g. 17.11.1860, 03/04/2005 or 1999-12-31.  Use locale settings where DMY order is ambiguous.
	var qsearch = /^([^\d]*)(\d+)[^\d](\d+)[^\d](\d+)$/i;
 	if (qsearch.exec(datestr)) {
 		var f0=RegExp.$1;
		var f1=parseInt(RegExp.$2, 10);
		var f2=parseInt(RegExp.$3, 10);
		var f3=parseInt(RegExp.$4, 10);
 		var f4=RegExp.$5;
		var dmy='DMY';
		if (typeof(locale_date_format)!='undefined')
			if (locale_date_format=='MDY' || locale_date_format=='YMD')
				dmy=locale_date_format;
		var yyyy=new Date().getUTCFullYear();
		var yy=yyyy % 100;
		var cc=yyyy - yy;
	 	if (dmy=='DMY' && f1<=31 && f2<=12 || f1>13 && f1<=31 && f2<=12 && f3>31)
			datestr=f0+f1+" "+months[f2-1]+" "+(f3>=100?f3:(f3<=yy?f3+cc:f3+cc-100));
		else if (dmy=='MDY' && f1<=12 && f2<=31 || f2>13 && f2<=31 && f1<=12 && f3>31)
			datestr=f0+f2+" "+months[f1-1]+" "+(f3>=100?f3:(f3<=yy?f3+cc:f3+cc-100));
		else if (dmy=='YMD' && f2<=12 && f3<=31 || f3>13 && f3<=31 && f2<=12 && f1>31)
			datestr=f0+f3+" "+months[f2-1]+" "+(f1>=100?f1:(f1<=yy?f1+cc:f1+cc-100));
	}

	// Shortcuts for date ranges
	datestr=datestr.replace(/^[>]([\w ]+)$/, "AFT $1");
	datestr=datestr.replace(/^[<]([\w ]+)$/, "BEF $1");
	datestr=datestr.replace(/^([\w ]+)[-]$/, "FROM $1");
	datestr=datestr.replace(/^[-]([\w ]+)$/, "TO $1");
	datestr=datestr.replace(/^[~]([\w ]+)$/, "ABT $1");
	datestr=datestr.replace(/^[*]([\w ]+)$/, "EST $1");
	datestr=datestr.replace(/^[#]([\w ]+)$/, "CAL $1");
	datestr=datestr.replace(/^([\w ]+) ?- ?([\w ]+)$/, "BET $1 AND $2");
	datestr=datestr.replace(/^([\w ]+) ?~ ?([\w ]+)$/, "FROM $1 TO $2");
	if (datestr.match(/^=([\d ()\/+*-]+)$/)) datestr=eval(RegExp.$1);

	// Americans frequently enter dates as SEPTEMBER 20, 1999
	// No need to internationalise this, as this is an english-language issue
	datestr=datestr.replace(/(JAN)(?:UARY)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(FEB)(?:RUARY)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(MAR)(?:CH)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(APR)(?:IL)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(MAY) (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(JUN)(?:E)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(JUL)(?:Y)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(AUG)(?:UST)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(SEP)(?:TEMBER)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(OCT)(?:OBER)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(NOV)(?:EMBER)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");
	datestr=datestr.replace(/(DEC)(?:EMBER)? (\d\d?)[, ]+(\d\d\d\d)/, "$2 $1 $3");

	// Apply leading zero to day numbers
	datestr=datestr.replace(/(^| )(\d [A-Z]{3,5} \d{4})/, "$10$2");

	if (datephrase != "") {
		datestr=datestr+" ("+datephrase;
	}
	datefield.value=datestr;
}
var oldheight = 0;
var oldwidth = 0;
var oldz = 0;
var oldleft = 0;
var big = 0;
var oldboxid = "";
var oldimgw = 0;
var oldimgh = 0;
var oldimgw1 = 0;
var oldimgh1 = 0;
var diff = 0;
var oldfont = 0;
var oldname = 0;
var oldthumbdisp = 0;
var repositioned = 0;
var oldiconsdislpay = 0;
var rv =null;

function expandbox(boxid, bstyle) {
	if (big==1) {
		if (clength>0) { // True only if compact chart
			fontdef.style.display='none';
		}
		restorebox(oldboxid, bstyle);
		if (boxid==oldboxid) return true;
	}
	
	jQuery(document).ready(function() {
		clength = jQuery(".compact_view").length;
	}); 
	
	url = window.location.toString();
	divbox = document.getElementById("out-"+boxid);
	inbox = document.getElementById("inout-"+boxid);
	inbox2 = document.getElementById("inout2-"+boxid);
	parentbox = document.getElementById("box"+boxid);
	if (!parentbox) {
		parentbox=divbox;
	//	if (bstyle!=2) divbox.style.position="absolute";
	}
	gender = document.getElementById("box-"+boxid+"-gender");
	thumb1 = document.getElementById("box-"+boxid+"-thumb");
	famlinks = document.getElementById("I"+boxid+"links");
	icons = document.getElementById("icons-"+boxid);
	iconz = document.getElementById("iconz-"+boxid);	// This is the Zoom icon

	if (divbox) {
		if (icons) {
		oldiconsdislpay = icons.style.display;
		icons.style.display = "block";
		}
		if (jQuery(iconz).hasClass("icon-zoomin")) {
			jQuery(iconz).removeClass("icon-zoomin").addClass("icon-zoomout");
		} else {
			jQuery(iconz).removeClass("icon-zoomout").addClass("icon-zoomin");
		}
		oldboxid=boxid;
		big = 1;
		oldheight=divbox.style.height;
		oldwidth=divbox.style.width;
		oldz = parentbox.style.zIndex;
		if (url.indexOf("descendancy.php")==-1) parentbox.style.zIndex='100';
		if (bstyle!=2) {
			divbox.style.width='300px';
			diff = 300-parseInt(oldwidth);
			if (famlinks) {
				famleft = parseInt(famlinks.style.left);
				famlinks.style.left = (famleft+diff)+"px";
			}
			//parentbox.style.width = parseInt(parentbox.style.width)+diff;
		}
		divleft = parseInt(parentbox.style.left);
		if (textDirection=="rtl") divleft = parseInt(parentbox.style.right);
		oldleft=divleft;
		divleft = divleft - diff;
		repositioned = 0;
		if (divleft<0) {
			repositioned = 1;
			divleft=0;
		}
		divbox.style.height='auto';
		if (inbox)
		{
			inbox.style.display='block';
			if ( inbox.innerHTML.indexOf("LOADING")>0 )
			{
				//-- load data from expand_view.php
				var pid = boxid.split(".")[0];
				var oXmlHttp = createXMLHttp();
				oXmlHttp.open("get", "expand_view.php?pid=" + pid, true);
				oXmlHttp.onreadystatechange=function()
				{
		  			if (oXmlHttp.readyState==4)
		  			{
		   				inbox.innerHTML = oXmlHttp.responseText;
		   			}
		  		};
		  		oXmlHttp.send(null);
	  		}
		}
		else
		{
			inbox.style.display='none';
		}

		

		if (inbox2) inbox2.style.display='none';

		fontdef = document.getElementById("fontdef-"+boxid);
		if (fontdef) {
			oldfont = fontdef.className;
			fontdef.className = 'detailsZoom';
			fontdef.style.display='block';
		}
		namedef = document.getElementById("namedef-"+boxid);
		if (namedef) {
			oldname = namedef.className;
			namedef.className = 'nameZoom';
		}
		addnamedef = document.getElementById("addnamedef-"+boxid);
		if (addnamedef) {
			oldaddname = addnamedef.className;
			addnamedef.className = 'nameZoom';
		}
		if (thumb1) {
			oldthumbdisp = thumb1.style.display;
			thumb1.style.display='block';
			oldimgw = thumb1.offsetWidth;
			oldimgh = thumb1.offsetHeight;
			if (oldimgw) thumb1.style.width = (oldimgw*2)+"px";
			if (oldimgh) thumb1.style.height = (oldimgh*2)+"px";
		}
		if (gender) {
			oldimgw1 = gender.offsetWidth;
			oldimgh1 = gender.offsetHeight;
			if (oldimgw1) gender.style.width = "15px";
			if (oldimgh1) gender.style.height = "15px";
		}
	}
	return true;
}
function createXMLHttp()
{
	if (typeof XMLHttpRequest != "undefined")
	{
		return new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		var ARR_XMLHTTP_VERS=["MSXML2.XmlHttp.5.0","MSXML2.XmlHttp.4.0",
			"MSXML2.XmlHttp.3.0","MSXML2.XmlHttp","Microsoft.XmlHttp"];

		for (var i = 0; i < ARR_XMLHTTP_VERS.length; i++)
		{
			try
			{
				var oXmlHttp = new ActiveXObject(ARR_XMLHTTP_VERS[i]);
				return oXmlHttp;
			}
			catch (oError) {;}
		}
	}
	throw new Error("XMLHttp object could not be created.");
};

function restorebox(boxid, bstyle) {
	divbox = document.getElementById("out-"+boxid);
	inbox = document.getElementById("inout-"+boxid);
	inbox2 = document.getElementById("inout2-"+boxid);
	parentbox = document.getElementById("box"+boxid);
	if (!parentbox) {
		parentbox=divbox;
	}
	thumb1 = document.getElementById("box-"+boxid+"-thumb");
	icons = document.getElementById("icons-"+boxid);
	iconz = document.getElementById("iconz-"+boxid);	// This is the Zoom icon
	if (divbox) {
		if (icons) icons.style.display = oldiconsdislpay;
		if (jQuery(iconz).hasClass("icon-zoomin")) {
			jQuery(iconz).removeClass("icon-zoomin").addClass("icon-zoomout");
		} else {
			jQuery(iconz).removeClass("icon-zoomout").addClass("icon-zoomin");
		
		}
		big = 0;
		if (gender) {
			oldimgw1 = oldimgw1+"px";
			oldimgh1 = oldimgh1+"px";
			gender.style.width = oldimgw1;
			gender.style.height = oldimgh1;
		}
		if (thumb1) {
			oldimgw = oldimgw+"px";
			oldimgh = oldimgh+"px";
			thumb1.style.width = oldimgw;
			thumb1.style.height = oldimgh;
			thumb1.style.display=oldthumbdisp;
		}
		divbox.style.height=oldheight;
		divbox.style.width=oldwidth;
		if (parentbox) {
			//if (parentbox!=divbox) parentbox.style.width = parseInt(parentbox.style.width)-diff;
			//alert("here");
			parentbox.style.zIndex=oldz;
		}
		if (inbox) inbox.style.display='none';
		if (inbox2) inbox2.style.display='block';
		fontdef = document.getElementById("fontdef-"+boxid);
		if (fontdef) fontdef.className = oldfont;
		namedef = document.getElementById("namedef-"+boxid);
		if (namedef) namedef.className = oldname;
		addnamedef = document.getElementById("addnamedef-"+boxid);
		if (addnamedef) addnamedef.className = oldaddname;
	}
	return true;
}

var menutimeouts = new Array();
/**
 * Shows a submenu
 *
 * @author John Finlay
 * @param string elementid the id for the dom element you want to show
 */
function show_submenu(elementid, parentid, dir) {
	var pagewidth = document.body.scrollWidth+document.documentElement.scrollLeft;
	var element = document.getElementById(elementid);
	if (element && element.style) {
				if (document.all) {
					pagewidth = document.body.offsetWidth;
					//if (textDirection=="rtl") element.style.left = (element.offsetLeft-70)+'px';
				}
				else {
					pagewidth = document.body.scrollWidth+document.documentElement.scrollLeft-55;
					if (textDirection=="rtl") {
						boxright = element.offsetLeft+element.offsetWidth+10;
					}
				}

		//-- make sure the submenu is the size of the largest child
		var maxwidth = 0;
		var count = element.childNodes.length;
		for (var i=0; i<count; i++) {
			var child = element.childNodes[i];
			if (child.offsetWidth > maxwidth+5) maxwidth = child.offsetWidth;
		}
		if (element.offsetWidth <  maxwidth) {
			element.style.width = maxwidth+"px";
		}

		if (dir=="down") {
			var pelement = document.getElementById(parentid);
			if (pelement) {
				element.style.left=pelement.style.left;
				var boxright = element.offsetLeft+element.offsetWidth+10;
				if (boxright > pagewidth) {
					var menuleft = pagewidth-element.offsetWidth;
					element.style.left = menuleft + "px";
				}
			}
		}
		if (dir=="right") {
			var pelement = document.getElementById(parentid);
			if (pelement) {
				if (textDirection=="ltr") {
				var boxleft = pelement.offsetLeft+pelement.offsetWidth-40;
				var boxright = boxleft+element.offsetWidth+10;
				if (boxright > pagewidth) {
					element.style.right = pelement.offsetLeft + "px";
				}
				else {
					element.style.left=boxleft+"px";
				}
				}
				else {
//					element.style.right = pelement.offsetLeft+"px";
					element.style.left = (pelement.offsetLeft-element.offsetWidth)+"px";
//					alert(element.style.left);
				}
				element.style.top = pelement.offsetTop+"px";
			}
		}

		if (element.offsetLeft < 0) element.style.left = "0px";

		//-- put scrollbars on really long menus
		if (element.offsetHeight > 500) {
			element.style.height = '400px';
			element.style.overflow = 'auto';
		}

		element.style.visibility='visible';
	}
	clearTimeout(menutimeouts[elementid]);
	menutimeouts[elementid] = null;
}

/**
 * Hides a submenu
 *
 * @author John Finlay
 * @param string elementid the id for the dom element you want to hide
 */
function hide_submenu(elementid) {
if (menutimeouts[elementid] != null) {
	element = document.getElementById(elementid);
	if (element && element.style) {
		element.style.visibility='hidden';
	}
	clearTimeout(menutimeouts[elementid]);
	menutimeouts[elementid] = null;
}
}

/**
 * Sets a timeout to hide a submenu
 *
 * @author John Finlay
 * @param string elementid the id for the dom element you want to hide
 */
function timeout_submenu(elementid) {
	if (menutimeouts[elementid] == null) {
		tout = setTimeout("hide_submenu('"+elementid+"')", 100);
		menutimeouts[elementid] = tout;
	}
}
function focusHandler(evt) {
	var e = evt ? evt : window.event;
	if (!e) return;
	if (e.target)
		pastefield = e.target;
	else if(e.srcElement) pastefield = e.srcElement;
}

function loadHandler() {
	var i, j;

	for (i = 0; i < document.forms.length; i++)
		for (j = 0; j < document.forms[i].elements.length; j++) {
			if (document.forms[i].elements[j].type=="text") {
				if (document.forms[i].elements[j].onfocus==null) document.forms[i].elements[j].onfocus = focusHandler;
			}
		}
}
var IE = document.all?true:false;
if (!IE) document.captureEvents(Event.MOUSEMOVE|Event.KEYDOWN|Event.KEYUP);
document.onmousemove = getMouseXY;

function toggleStatus(sel) {
	var cbox = document.getElementById(sel);
	cbox.disabled=!(cbox.disabled);
}


function statusDisable(sel) {
	var cbox = document.getElementById(sel);
	cbox.checked = false;
	cbox.disabled = true;
}

function statusEnable(sel) {
	var cbox = document.getElementById(sel);
	cbox.disabled = false;
}

function statusChecked(sel) {
	var cbox = document.getElementById(sel);
	cbox.checked = true;
}

var monthLabels = new Array();
  monthLabels[1] = "January";
  monthLabels[2] = "February";
  monthLabels[3] = "March";
  monthLabels[4] = "April";
  monthLabels[5] = "May";
  monthLabels[6] = "June";
  monthLabels[7] = "July";
  monthLabels[8] = "August";
  monthLabels[9] = "September";
  monthLabels[10] = "October";
  monthLabels[11] = "November";
  monthLabels[12] = "December";

  var monthShort = new Array();
  monthShort[1] = "JAN";
  monthShort[2] = "FEB";
  monthShort[3] = "MAR";
  monthShort[4] = "APR";
  monthShort[5] = "MAY";
  monthShort[6] = "JUN";
  monthShort[7] = "JUL";
  monthShort[8] = "AUG";
  monthShort[9] = "SEP";
  monthShort[10] = "OCT";
  monthShort[11] = "NOV";
  monthShort[12] = "DEC";

  var daysOfWeek = new Array();
  daysOfWeek[0] = "S";
  daysOfWeek[1] = "M";
  daysOfWeek[2] = "T";
  daysOfWeek[3] = "W";
  daysOfWeek[4] = "T";
  daysOfWeek[5] = "F";
  daysOfWeek[6] = "S";

  var weekStart = 0;

  function cal_setMonthNames(jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec) {
  	monthLabels[1] = jan;
  	monthLabels[2] = feb;
  	monthLabels[3] = mar;
  	monthLabels[4] = apr;
  	monthLabels[5] = may;
  	monthLabels[6] = jun;
  	monthLabels[7] = jul;
  	monthLabels[8] = aug;
  	monthLabels[9] = sep;
  	monthLabels[10] = oct;
  	monthLabels[11] = nov;
  	monthLabels[12] = dec;
  }

  function cal_setDayHeaders(sun, mon, tue, wed, thu, fri, sat) {
  	daysOfWeek[0] = sun;
  	daysOfWeek[1] = mon;
  	daysOfWeek[2] = tue;
  	daysOfWeek[3] = wed;
  	daysOfWeek[4] = thu;
  	daysOfWeek[5] = fri;
  	daysOfWeek[6] = sat;
  }

  function cal_setWeekStart(day) {
  	if (day >=0 && day < 7) weekStart = day;
  }

  function cal_toggleDate(dateDivId, dateFieldId) {
  	var dateDiv = document.getElementById(dateDivId);
  	if (!dateDiv) return false;

  	if (dateDiv.style.visibility=='visible') {
  		dateDiv.style.visibility = 'hidden';
  		return false;
  	}
  	if (dateDiv.style.visibility=='show') {
  		dateDiv.style.visibility = 'hide';
  		return false;
  	}

  	var dateField = document.getElementById(dateFieldId);
  	if (!dateField) return false;

		/* Javascript calendar functions only work with precise gregorian dates "D M Y" or "Y" */
		var greg_regex = /((\d+ (JAN|FEB|MAR|APR|MAY|JUN|JUL|AUG|SEP|OCT|NOV|DEC) )?\d+)/;
		if (greg_regex.exec(dateField.value)) {
			var date = new Date(RegExp.$1);
		} else {
			var date = new Date();
		}
		
  	dateDiv.innerHTML = cal_generateSelectorContent(dateFieldId, dateDivId, date);
  	if (dateDiv.style.visibility=='hidden') {
  		dateDiv.style.visibility = 'visible';
  		return false;
  	}
  	if (dateDiv.style.visibility=='hide') {
  		dateDiv.style.visibility = 'show';
  		return false;
  	}
  	return false;
  }

  function cal_generateSelectorContent(dateFieldId, dateDivId, date) {
  	var content = '<table border="1"><tr>';
  	content += '<td><select name="'+dateFieldId+'_daySelect" id="'+dateFieldId+'_daySelect" onchange="return cal_updateCalendar(\''+dateFieldId+'\', \''+dateDivId+'\');">';
  	for (i=1; i<32; i++) {
  		content += '<option value="'+i+'"';
  		if (date.getUTCDate()==i) content += ' selected="selected"';
  		content += '>'+i+'</option>';
  	}
  	content += '</select></td>';
  	content += '<td><select name="'+dateFieldId+'_monSelect" id="'+dateFieldId+'_monSelect" onchange="return cal_updateCalendar(\''+dateFieldId+'\', \''+dateDivId+'\');">';
  	for (i=1; i<13; i++) {
  		content += '<option value="'+i+'"';
  		if (date.getUTCMonth()+1==i) content += ' selected="selected"';
  		content += '>'+monthLabels[i]+'</option>';
  	}
  	content += '</select></td>';
  	content += '<td><input type="text" name="'+dateFieldId+'_yearInput" id="'+dateFieldId+'_yearInput" size="5" value="'+date.getUTCFullYear()+'" onchange="return cal_updateCalendar(\''+dateFieldId+'\', \''+dateDivId+'\');" /></td></tr>';
  	content += '<tr><td colspan="3">';
  	content += '<table width="100%">';
  	content += '<tr>';
  	j = weekStart;
	for (i=0; i<7; i++) {
		content += '<td ';
		content += 'class="descriptionbox"';
		content += '>';
		content += daysOfWeek[j];
		content += '</td>';
		j++;
		if (j>6) j=0;
	}
	content += '</tr>';

  	var tdate = new Date(date.getUTCFullYear(), date.getUTCMonth(), 1);
  	var day = tdate.getUTCDay();
  	day = day - weekStart;
  	var daymilli = (1000*60*60*24);
  	tdate = tdate.getTime() - (day*daymilli) + (daymilli/2);
  	tdate = new Date(tdate);

  	for (j=0; j<6; j++) {
  		content += '<tr>';
  		for (i=0; i<7; i++) {
  			content += '<td ';
  			if (tdate.getUTCMonth()==date.getUTCMonth()) {
  				if (tdate.getUTCDate()==date.getUTCDate()) content += 'class="descriptionbox"';
  				else content += 'class="optionbox"';
  			}
  			else content += 'style="background-color:#EAEAEA; border: solid #AAAAAA 1px;"';
  			content += '><a href="#" onclick="return cal_dateClicked(\''+dateFieldId+'\', \''+dateDivId+'\', '+tdate.getUTCFullYear()+', '+tdate.getUTCMonth()+', '+tdate.getUTCDate()+');">';
  			content += tdate.getUTCDate();
  			content += '</a></td>';
  			datemilli = tdate.getTime() + daymilli;
  			tdate = new Date(datemilli);
  		}
  		content += '</tr>';
  	}
  	content += '</table>';
  	content += '</td></tr>';
  	content += '</table>';

  	return content;
  }

  function cal_setDateField(dateFieldId, year, month, day) {
  	var dateField = document.getElementById(dateFieldId);
  	if (!dateField) return false;
  	if (day<10) day = "0"+day;
  	dateField.value = day+' '+monthShort[month+1]+' '+year;
  	return false;
  }

  function cal_updateCalendar(dateFieldId, dateDivId) {
  	var dateSel = document.getElementById(dateFieldId+'_daySelect');
  	if (!dateSel) return false;
  	var monthSel = document.getElementById(dateFieldId+'_monSelect');
  	if (!monthSel) return false;
  	var yearInput = document.getElementById(dateFieldId+'_yearInput');
  	if (!yearInput) return false;

  	var month = parseInt(monthSel.options[monthSel.selectedIndex].value);
  	month = month-1;

  	var date = new Date(yearInput.value, month, dateSel.options[dateSel.selectedIndex].value);
  	if (!date) alert('Date error '+date);
  	cal_setDateField(dateFieldId, date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());

  	var dateDiv = document.getElementById(dateDivId);
  	if (!dateDiv) {
  		alert('no dateDiv '+dateDivId);
  		return false;
  	}
  	dateDiv.innerHTML = cal_generateSelectorContent(dateFieldId, dateDivId, date);

  	return false;
  }

  function cal_dateClicked(dateFieldId, dateDivId, year, month, day) {
  	cal_setDateField(dateFieldId, year, month, day);
  	cal_toggleDate(dateDivId, dateFieldId);
  	return false;
  }

function findIndi(field, indiname, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	nameElement = indiname;
	window.open('find.php?type=indi&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findPlace(field, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	window.open('find.php?type=place&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findFamily(field, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	window.open('find.php?type=fam&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findMedia(field, choose, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	if (!choose) choose="0all";
	window.open('find.php?type=media&choose='+choose+'&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findSource(field, sourcename, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	nameElement = sourcename;
	window.open('find.php?type=source&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findnote(field, notename, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	nameElement = notename;
	window.open('find.php?type=note&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findRepository(field, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	window.open('find.php?type=repo&ged='+ged, '_blank', find_window_specs);
	return false;
}

function findSpecialChar(field) {
	pastefield = field;
	window.open('find.php?type=specialchar', '_blank', find_window_specs);
	return false;
}

function findFact(field, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	pastefield = field;
	tags = field.value;
	window.open('find.php?type=facts&tags='+tags+'&ged='+ged, '_blank', find_window_specs);
	return false;
}

function ilinkitem(mediaid, type, ged) {
	ged = (typeof ged === 'undefined') ? WT_GEDCOM : ged;
	window.open('inverselink.php?mediaid='+mediaid+'&linkto='+type+'&ged='+ged, '_blank', find_window_specs);
	return false;
}

function message(username, method, url, subject) {
	window.open('message.php?to='+username+'&method='+method+'&url='+url+'&subject='+subject, '_blank', mesg_window_specs);
	return false;
}

/**
 * Load a CSS file from the body of a document
 *
 * CSS files are normally loaded through a <link rel="stylesheet" type="text/css" href="something" />
 * statement.  This statement is only allowed in the <head> section of the document.
 *
 * See : http://www.phpied.com/javascript-include-ready-onload/
 *
 */
function include_css(css_file) {
	var html_doc = document.getElementsByTagName('head')[0];
	var css = document.createElement('link');
	css.setAttribute('rel', 'stylesheet');
	css.setAttribute('type', 'text/css');
	css.setAttribute('href', css_file);
	html_doc.appendChild(css);
}

function include_js(file) {
	var html_doc = document.getElementsByTagName('head')[0];
	var js = document.createElement('script');
	js.setAttribute('type', 'text/javascript');
	js.setAttribute('src', file);
	html_doc.appendChild(js);
}

function findPosX(obj) {
	var curleft = 0;
	if(obj.offsetParent)
		while(1) {
			curleft += obj.offsetLeft;
			if(!obj.offsetParent)
				break;
			obj = obj.offsetParent;
		}
	else if(obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if(obj.offsetParent)
		while(1) {
			if (obj.style.position=="relative")
				break;
			curtop += obj.offsetTop;
			if(!obj.offsetParent)
				break;
			obj = obj.offsetParent;
		}
	else if(obj.y)
		curtop += obj.y;
	return curtop;
}

// This is the default way for webtrees to show image galleries.
// Custom themes may use a different viewer.
function activate_colorbox(config) {
	jQuery.extend(jQuery.colorbox.settings, {
		// Don't scroll window with document
		fixed:         true,
		// Simple I18N - the text will need to come from PHP
		current:        '',
		previous:       textDirection=='ltr' ? '◀' : '▶',
		next:           textDirection=='ltr' ? '▶' : '◀',
		slideshowStart: '○',
		slideshowStop:  '●',
		close:          '×'
	});
	if (config) {
		jQuery.extend(jQuery.colorbox.settings, config);
	}

	// Trigger an event when we click on an (any) image
	jQuery('body').on('click', 'a.gallery', function(event) {
		// Remove colorbox from hidden media (e.g. on other tabs)
		// (not needed unless we add :visible to our selectors - which may not
		// work on all browsers?)
		//jQuery.colorbox.remove();

		// Enable colorbox for images
		jQuery('a[type^=image].gallery').colorbox({
			photo:         true,
			maxWidth:      '95%',
			maxHeight:     '95%',
			rel:           'gallery', // Turn all images on the page into a slideshow
			slideshow:     true,
			slideshowAuto: false,
			// Add wheelzoom to the displayed image
			onComplete:    function() {
				jQuery('.cboxPhoto').wheelzoom();
				// Drag events cause the slideshow to advance.  Prevent this.
				// TODO - only when the click was the end of a drag..
				jQuery('.cboxPhoto img').on('click', function(e) {e.preventDefault();});
			}
		});

		// Enable colorbox for audio using <audio></audio>, where supported
		//jQuery('html.video a[type^=video].gallery').colorbox({
		//	rel:         'nofollow' // Slideshows are just for images
		//});

		// Enable colorbox for video using <video></video>, where supported
		//jQuery('html.audio a[type^=audio].gallery').colorbox({
		//	rel:         'nofollow', // Slideshows are just for images
		//});
		
		// Allow all other media types remain as download links
	});
}