function Toggle(item, name) {
   obj=document.getElementById(item);
   obj.style.display="block";
}

function Invis(item, name) {
   obj=document.getElementById(item);
   obj.style.display="none";
}

function showBigImage(item) {
	// alert(item.src);
	var bstr = item.src.substring (0, item.src.indexOf (".jpg")) + "b.jpg";
	var w = window.open (bstr, "bigimage", "width=450,height=550,toolbar=0,location=0,directories=0,menubar=0,scrollbars=0,resizable=1,status=0,fullscreen=0");
	if (w) {
		w.focus ();
	}
}

function showImage(img) {
	var w = window.open (img, "bigimage", "width=750,height=570,toolbar=0,location=0,directories=0,menubar=0,scrollbars=0,resizable=1,status=0,fullscreen=0");
	if (w) {
		w.focus ();
	}
}