// Pop-up function

function PopHTML(URL,name,w,h) {
	self.name = "main"; // names current window as "main"
	w=Math.round(w);
	h=Math.round(h);
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	var scroll = 'no';
	resizable = 'yes';
	//winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable';
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resizable;
	win = window.open(URL, 'name', winprops);
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}