function openLarge(fileName, pWidth, pHeight){
	properties = "toolbar=no,scrollbars=no,location=0,menubar=no,resizable=yes,status=no,width=" + pWidth +",height=" + pHeight;
	window.open('images/large/' + fileName + '.jpg','Largephoto',properties);
	}

	function openPITLarge(fileName, pWidth, pHeight){
	properties = "toolbar=no,scrollbars=no,location=0,menubar=no,resizable=yes,status=no,width=" + pWidth +",height=" + pHeight;
	window.open('images/pit04/' + fileName + '.jpg','Largephoto',properties);
	}