rem: window.frames['imageframe'].location.href='index.php?option=com_media&task=imgManagerList&tmpl=component&folder=' + folder; 
add: this.frame.location.href='index.php?option=com_media&task=imgManagerList&tmpl=component&folder=' + folder; 
context: 	setFolder: function(folder)	{		//this.showMessage('Loading');		for(var i = 0; i < this.folderlist.length; i++)		{			if(folder == this.folderlist.options[i].value) {				this.folderlist.selectedIndex = i;				break;			}		}		window.frames['imageframe'].location.href='index.php?option=com_media&task=imgManagerList&tmpl=component&folder=' + folder;	},
meta: 3891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3891/718bb04414f09cfd6ac6b8339402abea953b473b/popup-imagemanager.js/buggy/administrator/components/com_media/assets/popup-imagemanager.js