function GalleryShowTooltip (vTitle) {
	oTable  = "<table cellPadding=3 cellSpacing=1 border=0 style='border: 1px solid gray;'>";
	oTable += "<tr><td>"+vTitle+"</td></tr>";
	oTable += "</table>";
	GalleryTooltipLayer.innerHTML = oTable;
	GalleryTooltipLayer.style.posLeft = GetElementOffsetLeft (window.event.srcElement) + 2;
	GalleryTooltipLayer.style.posTop  = GetElementOffsetTop (window.event.srcElement) + 2;
	//GalleryTooltipLayer.style.posTop  = GetElementOffsetTop (window.event.srcElement) + GetElementOffsetHeight (window.event.srcElement) - 10;
	GalleryTooltipLayer.style.display = "block";
}

function GalleryHideTooltip () {
	GalleryTooltipLayer.style.display = "none";
}