function openPop(url,wdt,hgt){
	var mpg_popup;		
	window.name='pop';	
	mpg_popup = window.open('', mpg_popup, 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,screenX=0,screenY=0,left=20,top=20,width='+wdt+',height='+hgt);
	mpg_popup.location = url;
}