function pop(url, target, scroll, w, h){
	var standardPar = "toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,top=50,left=300";
	var openPar = standardPar 
		+ ",scrollbars=" + (scroll ? "yes" : "no") 
		+ ",width=" + w + ",height=" + h;
	 window.open(url,target,openPar);
}

function popScroll(url, target, w, h){
	pop(url, target, true, w, h);
}

function popNoScroll(url, target, w, h){
	pop(url, target, false, w, h);
}