function PopUp(windowheight,windowwidth,scrollbars, menubar,URL)
  {
//alert(URL);
	var fenPopUp;
	var opts;
		opts = 'width=' + windowwidth + ',height=' + windowheight +',scrollbars='+scrollbars+',menubar='+menubar+',status=1,screenX=10,screenY=10,top=100,left=100,toolbar=no location=no,directories=no,status=yes,resizable=no';
		fenPopUp=window.open( URL,'', opts); 
		fenPopUp.focus();
	}