function openPopup(adr, width, height, name){
	var clWin = null;
	if(!name) name = Math.round(Math.random()*1000);
	clWin = window.open(adr, name, "height="+height+", width="+width+", top=30, left=30, status=no, toolbar=no, menubar=no, location=no, scrollbars=yes, directories=no");
	clWin.focus();
}