var theWin;
function launchWin(theURL, w, h, showToolbar)
{
	var xPos = (screen.height-h)/2;
	var yPos = (screen.width-w)/2;
	
	theWin = window.open(theURL, "laurakitsos", "width=" + w + ",height=" + h + ",scrollbars=1,resizable=1,toolbar=" + showToolbar + ",left="+yPos+",top="+xPos);
	theWin.focus();
}