function showtip(current,e,text)
{
	if (document.all)
	{
		document.all.tooltip.innerHTML='<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1" BGCOLOR="black" BORDERCOLOR="#000000"><TR><TD><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1" BGCOLOR="lightyellow" BORDERCOLOR="#000000"><TR><TD STYLE="font-family: Arial,Sans-Serif,Helvetica; font-size:12px; color:black;" 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 BGCOLOR="lightyellow" STYLE="border:1px solid black; font-family: Arial,Sans-Serif,Helvetica; font-size:12px; color:black;">'+text+'</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="black" BORDERCOLOR="#000000" STYLE="border:1px solid black; font-family: Arial,Sans-Serif,Helvetica; font-size:12px;"><TR><TD NOWRAP><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1" BGCOLOR="lightyellow" BORDERCOLOR="#000000"><TR><TD STYLE="font-family: Arial,Sans-Serif,Helvetica; font-size:12px; color:black;" 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";
	}
}