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;

var tooltipSeguirRaton= true;
var tipWidth= 100;
var offX= 10;
var offY= 10; 
var tipFontFamily= "Verdana, arial, helvetica, sans-serif";
var tipFontSize= "2pt";
var tipFontColor= "#000000";
var tipBgColor= "#F66"; 
var tipBorderColor= "#000080";
var tipBorderWidth= 1;
var tipBorderStyle= "ridge";
var tipPadding= 1;

var tooltip, tipcss;
function inicializar() {
	tooltip = document.getElementById('tooltip');
	tipcss = tooltip.style;
	/*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&&tooltipSeguirRaton) {
		document.onmousemove = trackMouse;
	}

}

//window.onload = inicializar;

var t1,t2;	// for setTimeouts
var tipOn = false;	// check if over tooltip link
function CrearTooltip(evt,Mensaje,ejecutar) {
	if (ejecutar)
	{
	if (!tooltip) return;
	if (t1) clearTimeout(t1);	if (t2) clearTimeout(t2);
	tipOn = true;
	var tip = Mensaje ;
	tooltip.innerHTML = tip;
	if (!tooltipSeguirRaton) 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 (!tooltipSeguirRaton) {
		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;
	}
	// tooltip width and height
	var tpWd = (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
	var tpHt = (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
	// document area in view (subtract scrollbar width for ns)
	var winWd = (ns5)? window.innerWidth-20+window.pageXOffset: standardbody.clientWidth+standardbody.scrollLeft;
	var winHt = (ns5)? window.innerHeight-20+window.pageYOffset: standardbody.clientHeight+standardbody.scrollTop;
	// check mouse position against tip and window dimensions
	// and position the tooltip 
	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 (!tooltipSeguirRaton) t1=setTimeout("tipcss.visibility='visible'",100);
}
 
function hideTip() {
	if (!tooltip) return;
	t2=setTimeout("tipcss.visibility='hidden'",100);
	tipOn = false;
}


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