function popup(url, width, height) {
        width1=width/2;
		height1=height/2;
		x=screen.availWidth/2-width1;
		y=screen.availHeight/2-height1;
        var Win2 = window.open(url,"displayWindow2",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=1, menubar=no,status=1, left='+x+', top='+y );
		//Win.resizeTo(width, height);
		Win2.focus();
  
};