var dom = (document.getElementById) ? true : false;
var ns5 = (!document.all && dom || window.opera) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ie4 && !ie5 && !dom) ? true : false;
var origWidth, origHeight;
if (nodyn) { event = "nope" }
var tipFollowMouse=true;	
var tipWidth= 360;
var offX= 20;	
var offY= 12; 
var tipFontFamily= "Times New Roman,Verdana, arial, helvetica, sans-serif";
var tipFontSize= "12pt";
var tipFontColor= "#000000";
var tipBgColor= "#DDECFF"; 
var tipBorderColor= "white";
var tipBorderWidth= 8;
var tipBorderStyle= "ridge";
var tipPadding= 4;
var tooltip, tipcss;
var midStr = '" border="0"></td></tr><tr><td valign="top">';
var endStr = '</td></tr></table>';

function initTip() {
	if (nodyn) return;
	tooltip = (ie4)? document.all['tipDiv']: (ie5||ns5)? document.getElementById('tipDiv'): null;
	tipcss = tooltip.style;
	if (ie4||ie5||ns5) {
		tipcss.width = tipWidth+"px";
		tipcss.fontFamily = tipFontFamily;
		tipcss.fontSize = tipFontSize;
		tipcss.color = tipFontColor;
		tipcss.backgroundColor = tipBgColor;
		tipcss.borderColor = tipBorderColor;
		tipcss.borderWidth = tipBorderWidth+"px";
		tipcss.padding = tipPadding+"px";
		tipcss.borderStyle = tipBorderStyle;
	}
	if (tooltip&&tipFollowMouse) {
		document.onmousemove = trackMouse;
	}
}

window.onload = initTip;

var t1,t2;	
var tipOn = false;


function doTooltip(img,txt,bgclr,txtclr,tpFontSize,tpWidth) {
	
	
	if (!tooltip) return;
	if (t1) clearTimeout(t1);
	if (t2) clearTimeout(t2);
	tipOn = true;
	
	if (tpFontSize) var curTipFontSize = tpFontSize;
	else curTipFontSize = tipFontSize;

	if (tpWidth) var curTipWidth = tpWidth;
	else curTipWidth = tipWidth;

	if (img) var startStr = '<table width="' + curTipWidth + '"><tr><td align="center" width="100%"><img src="';
	else var startStr = '<table width="' + curTipWidth + '"><tr><td align="center" width="100%"';

	if (bgclr)	var curBgColor = bgclr;
	else curBgColor = tipBgColor;

	if (txtclr)	var curFontColor = txtclr;
                  	else curFontColor = tipFontColor;

	if (ie4||ie5||ns5) {
var tip = startStr + img+midStr+ '<span style="font-family:' + tipFontFamily + '; font-size:' +curTipFontSize + '; color:' + curFontColor + ';">'
 +txt + '</span>' +endStr;
tipcss.backgroundColor = curBgColor;
tooltip.innerHTML = tip;
	}
	if (!tipFollowMouse) positionTip(evt);
	else t1=setTimeout("tipcss.visibility='visible'",100);
}

var mouseX, mouseY;
function trackMouse(evt) {
	standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
	mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
	mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	if (tipOn) positionTip(evt);
}

function positionTip(evt) {
	if (!tipFollowMouse) {
		standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body
		mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
		mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	}
	
	var tpWd = (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
	var tpHt = (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
	
	var winWd = (ns5)? window.innerWidth-20+window.pageXOffset: standardbody.clientWidth+standardbody.scrollLeft;
	var winHt = (ns5)? window.innerHeight-20+window.pageYOffset: standardbody.clientHeight+standardbody.scrollTop;
	
	if ((mouseX+offX+tpWd)>winWd) 
		tipcss.left = mouseX-(tpWd+offX)+"px";
	else tipcss.left = mouseX+offX+"px";
	if ((mouseY+offY+tpHt)>winHt) 
		tipcss.top = winHt-(tpHt+offY)+"px";
	else tipcss.top = mouseY+offY+"px";
	if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
}

function hideTip() {
	if (!tooltip) return;
	t2=setTimeout("tipcss.visibility='hidden'",100);
	tipOn = false;
}

document.write('<div id="tipDiv" style="position:absolute; visibility:hidden; z-index:100"></div>');