function popUp(url) 
{
	/* begin configuration */
//	var url = "portfolio_wmv.php?wmv=MelodyBrad_Montage";
	var w = "375"; 
	var h = "350"; 
	var menu = "no"; 
	var scroll = "no"; 
	var tool = "no"; 
	var location = "no"; 
	var resize = "no";
	/* end configuration */
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'width='+w+', height='+h+', top='+wint+', left='+winl+', menubar='+menu+', scrollbars='+scroll+', toolbar='+tool+', location='+location+', resizable='+resize+'';
	window.open(url, 'videoSample', winprops);
}