IE7+IE8 compatibility (fixes #520)

(cherry picked from commit 5cd010cb008b6e28988de5a5b7e9e769eea80907)

Conflicts:
	framework/Web/Javascripts/source/prado/activecontrols/ajax3.js

1 files changed, 7 insertions, 1 deletions

diff --git a/framework/Web/Javascripts/source/prado/activecontrols/ajax3.js b/framework/Web/Javascripts/source/prado/activecontrols/ajax3.js
index e19f5d49..648f3e76 100644
--- a/framework/Web/Javascripts/source/prado/activecontrols/ajax3.js
+++ b/framework/Web/Javascripts/source/prado/activecontrols/ajax3.js
@@ -1154,7 +1154,13 @@ if (typeof(Prado.AssetManagerClass)=="undefined") {
 	createStyleSheetCode: function(code) {
    		var asset = document.createElement('style');
    		asset.setAttribute('type', 'text/css');
-		asset.innerText = code;
+		
+		if(asset.styleSheet) 
+			asset.styleSheet.cssText = code; // IE7+IE8
+		else {
+			var cssCodeNode = document.createTextNode(code);
+			asset.appendChild(cssCodeNode);
+		}
 
 		var head = document.getElementsByTagName('head')[0];
    		head.appendChild(asset);