function launchPrintWindow ()
{
	var winl = (screen.width - 700) / 2;
	var wint = (screen.height - 450) / 2;
	
	winprops = 'height=450,width=700,top='+wint+',left='+winl+',scrollbars=yes,resizable=no'
	
	var win2 = window.open("http://www.amazingfacts.org/PrntScrn.htm",null,winprops);
	win2.focus();
}