winWidth = 800; // sets a default width for browsers who do not understand screen.width below
	winheight = 800; // ditto for height
	if (screen){ // weeds out older browsers who do not understand screen.width/screen.height
	   winWidth = screen.width;
	   winHeight = screen.height;
	}
	function popupWindow(win){
		newWindow = window.open(win,'newWin','toolbar=no,location=no,scrollbars=no,resizable=yes,width=750,height=575,top=0');
		newWindow.focus();
	}