function OpenWin(url,w,h){
	strscroll="";
	if(w > 780){
		w = 780;
		strscroll=", scrollbars = yes";
	}
	if(h > 520){
		h = 520;
		strscroll=", scrollbars = yes";
	}
	window.open(url,"","width="+w+", height="+h+strscroll);
}