function showtip(current,e,text) {

			if (document.all) {

				document.all.tooltip.innerHTML = '<table border="0" cellspacing="0" cellpadding="1" bgcolor="#000000"><tr><td><table width="100%" cellspacing="0" cellpadding="2" border="0" class="tooltipbg"><tr><td class="tooltiptxt" nowrap>'+text+'</td></tr></table></td></tr></table>';

				document.all.tooltip.style.pixelLeft = event.clientX + document.body.scrollLeft + 10;
				document.all.tooltip.style.pixelTop = event.clientY + document.body.scrollTop + 10;

				if (document.all.tooltip.style.pixelLeft + document.all.tooltip.clientWidth >= document.body.offsetWidth + document.body.scrollLeft - 16)
					document.all.tooltip.style.pixelLeft = event.clientX - document.all.tooltip.clientWidth + document.body.scrollLeft - 4;

				if (document.all.tooltip.style.pixelTop + document.all.tooltip.clientHeight >= document.body.offsetHeight+document.body.scrollTop - 16)
					document.all.tooltip.style.pixelTop = event.clientY-document.all.tooltip.clientHeight + document.body.scrollTop - 4;

				document.all.tooltip.style.visibility = "visible";
			}
			else
				if (document.layers) {

					document.tooltip.document.write('<layer><table border="0" cellspacing="0" cellpadding="1" bgcolor="#000000"><tr><td><table cellspacing="0" cellpadding="2" border="0" class="tooltipbg"><tr><td class="tooltiptxt">'+text+'</td></tr></table></td></tr></table></layer>');
					document.tooltip.document.close();
					document.tooltip.left = e.pageX+5;
					document.tooltip.top = e.pageY+5;

					var d = (document.tooltip.clip.height+e.pageY + 5) - (window.innerHeight + window.pageYOffset);
					if (d > 0) document.tooltip.top = e.pageY + 5 - d;

					document.tooltip.visibility = "show";

				} else {

					var elem = document.getElementById("tooltip");
					elem.innerHTML = '<table border="0" cellspacing="0" cellpadding="1" bgcolor="#000000"><tr><td><table cellspacing="0" cellpadding="0" border="0" class="tooltipbg"><tr><td class="tooltiptxt" nowrap>'+text+'</td></tr></table></td></tr></table>';

					elem.style.left = e.pageX + 5 + 'px';
					elem.style.top = e.pageY + 5 + 'px';

					var d = (elem.style.clip.height + e.pageY + 5) - (window.innerHeight + window.pageYOffset);
					if (d > 0) elem.style.top = e.pageY + 5 - d + 'px';
					elem.style.visibility = "visible";
				}
		}

		function hidetip() {

			if (document.all)
				document.all.tooltip.style.visibility = "hidden";
			else
				if (document.layers)
					document.tooltip.visibility="hide";
				else {
					var elem = document.getElementById("tooltip");
					elem.style.visibility = "hidden";
				}
		}