function MM_openBrWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
}

function show_gallery(value)
{
    if(!document.all)
    {
	var obj = 'img_'+value;
	obj = $(obj);
	//var pos = Position.realOffset(obj);
	var pos = Position.cumulativeOffset(obj);
	var target = $(value);
	target.style.top  = pos[1] + 'px';
	target.style.left = pos[0] + 'px';
    }
    Element.show(value);
}

function hide_gallery(value)
{
	Element.hide(value);
}