Chart zoom is failing in IE8 when the lightbox module is used. This fix to expandbox removes the error and IE8 now works.

1 files changed, 8 insertions, 15 deletions

diff --git a/js/webtrees.js b/js/webtrees.js
index 4d0f42be5d..ff92a6c5fb 100644
--- a/js/webtrees.js
+++ b/js/webtrees.js
@@ -561,24 +561,17 @@ var rv =null;
 
 function expandbox(boxid, bstyle) {
 	if (big==1) {
-		if (!rv) { // true if not ie8
-			if (compact_count.length>0) { // True only if compact chart
-				fontdef.style.display='none';
-			}
-		} 
+		if (clength>0) { // True only if compact chart
+			fontdef.style.display='none';
+		}
 		restorebox(oldboxid, bstyle);
 		if (boxid==oldboxid) return true;
 	}
-	if (navigator.appName == 'Microsoft Internet Explorer') {
-		var ua = navigator.userAgent;
-		var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
-		if (re.exec(ua) != null)
-			rv = parseFloat(RegExp.$1);
-	}
-	if (!rv) {  // true if not IE8
-		compact_count = document.getElementsByClassName("compact_view");
-	}   
-
+	
+	jQuery(document).ready(function() {
+		clength = jQuery(".compact_view").length;
+	}); 
+	
 	url = window.location.toString();
 	divbox = document.getElementById("out-"+boxid);
 	inbox = document.getElementById("inout-"+boxid);