function newDialog(dialogId,width,windowId,url){
	Dialog.info('<div id = "' + dialogId + '"><div class = "loading"><img src = "/css/alert/progress.gif" alt = "progress" /></div>',{width: width,id: windowId});
	new Ajax.Updater(dialogId,url,{get: true,requestHeaders: {'X-UPDATE': dialogId},evalScripts: true});
}