Ext.Updater.defaults.loadScripts = true;
	Ext.BLANK_IMAGE_URL = '/sfExtjs2Plugin/resources/images/default/s.gif';
	
	function trySubmit(evt, inp)
	{
		if(!evt) evt = window.event;
		var charCode = (evt.charCode) ? evt.charCode : ((evt.which) ? evt.which : evt.keyCode);
    	if (charCode == 13 || charCode == 3) 
			inp.form.submit();			
	}
	
		
	Ext.ux.addListener = function(element, type, expression, bubbling)
	{
		bubbling = bubbling || false;
		if(window.addEventListener) 
			element.addEventListener(type, expression, bubbling);
		else if(window.attachEvent) 
			element.attachEvent('on' + type, expression);
	}