/***********************************************
* Cool DHTML tooltip script II- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var offsetfromcursorX=12 //Customize x offset of tooltip
var offsetfromcursorY=10 //Customize y offset of tooltip

var offsetdivfrompointerX=10 //Customize x offset of tooltip DIV relative to pointer image
var offsetdivfrompointerY=14 //Customize y offset of tooltip DIV relative to pointer image. Tip: Set it to (height_of_pointer_image-1).

document.write('<div id="dhtmltooltip" class="letra"></div>') //write out tooltip DIV
document.write('<img id="dhtmlpointer" src="imagenes/arrow2.gif">') //write out pointer image

var ie=document.all
var ns6=document.getElementById && !document.all
var enabletip=false
//if (ie||ns6)
//var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""

//var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""

var ua = navigator.userAgent
var ps = navigator.productSub 
var dom = (document.getElementById)? 1:0
var ie4 = (document.all&&!dom)? 1:0
var ie5 = (document.all&&dom)? 1:0
var nn4 =(navigator.appName.toLowerCase() == "netscape" && parseInt(navigator.appVersion) == 4)
var nn6 = (dom&&!ie5)? 1:0
var sNav = (nn4||nn6||ie4||ie5)? 1:0
var cssFilters = ((ua.indexOf("MSIE 5.5")>=0||ua.indexOf("MSIE 6")>=0)&&ua.indexOf("Opera")<0)? 1:0
var Style=[],Text=[],Count=0,sbw=0,move=0,hs="",mx,my,scl,sct,ww,wh,obj,sl,st,ih,iw,vl,hl,sv,evlh,evlw,tbody
var HideTip = "eval(obj+sv+hl+';'+obj+sl+'=0;'+obj+st+'=-800')"
var doc_root = ((ie5&&ua.indexOf("Opera")<0||ie4)&&document.compatMode=="CSS1Compat")? "document.documentElement":"document.body"
var PX = (nn6)? "px" :"" 

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function ddrivetip(thetext, thewidth, thecolor) {
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
	eval(HideTip)
	if (ns6||ie) {
		if (typeof thewidth != "undefined") tipobj.style.width = thewidth + "px"
		if (typeof thecolor != "undefined" && thecolor != "") tipobj.style.backgroundColor = thecolor
		
		tipobj.innerHTML = thetext
		enabletip = true
		return false
	}
}

function positiontip(e) {
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
	var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""
	MoveTip()
	if (enabletip) {
		var nondefaultpos = false
		var curX = (ns6) ? e.pageX : event.x+ietruebody().scrollLeft;
		var curY = (ns6) ? e.pageY : event.y+ietruebody().scrollTop;

		//Find out how close the mouse is to the corner of the window
		var winwidth=ie&&!window.opera? ietruebody().clientWidth : window.innerWidth-20
		var winheight=ie&&!window.opera? ietruebody().clientHeight : window.innerHeight-20
		
		var rightedge=ie&&!window.opera? winwidth-event.clientX-offsetfromcursorX : winwidth-e.clientX-offsetfromcursorX
		var bottomedge=ie&&!window.opera? winheight-event.clientY-offsetfromcursorY : winheight-e.clientY-offsetfromcursorY
		
		var leftedge=(offsetfromcursorX<0)? offsetfromcursorX*(-1) : -1000

		//if the horizontal distance isn't enough to accomodate the width of the context menu
		if (rightedge<tipobj.offsetWidth) {
			//move the horizontal position of the menu to the left by it's width
			tipobj.style.left=curX-tipobj.offsetWidth+"px"
			nondefaultpos=true
		} else if (curX<leftedge) {
			tipobj.style.left="5px"
		} else {
			//position the horizontal position of the menu where the mouse is positioned
			tipobj.style.left=curX+offsetfromcursorX-offsetdivfrompointerX+"px"
			pointerobj.style.left=curX+offsetfromcursorX+"px"
		}

		//same concept with the vertical position
		if (bottomedge<tipobj.offsetHeight) {
			tipobj.style.top=curY-tipobj.offsetHeight-offsetfromcursorY+"px"
			nondefaultpos=true
		} else {
			tipobj.style.top=curY+offsetfromcursorY+offsetdivfrompointerY+"px"
			pointerobj.style.top=curY+offsetfromcursorY+"px"
		}
		
		tipobj.style.visibility="visible"
		if (!nondefaultpos) {
			pointerobj.style.visibility="visible"
		} else {
			pointerobj.style.visibility="hidden"
		}
	}
}

function hideddrivetip() {
	var tipobj=document.all? document.all["dhtmltooltip"] : document.getElementById? document.getElementById("dhtmltooltip") : ""
	var pointerobj=document.all? document.all["dhtmlpointer"] : document.getElementById? document.getElementById("dhtmlpointer") : ""
	if (ns6||ie) {
		enabletip = false
		tipobj.style.visibility = "hidden"
		pointerobj.style.visibility = "hidden"
		tipobj.style.left = "-1000px"
		tipobj.style.backgroundColor = ''
		tipobj.style.width = ''
	}
}

function MoveTip(e) {
	if(move) {
		var X,Y,MouseX = eval(mx),MouseY = eval(my); tbody.Height = parseInt(eval(obj+ih)+3)
		tbody.wiw = parseInt(eval(ww+"+"+scl)); tbody.wih = parseInt(eval(wh+"+"+sct))
		switch(tbody.Pos) {
			case "left" : X=MouseX-tbody.Width-tbody.Xpos; Y=MouseY+tbody.Ypos; break
			case "center": X=MouseX-(tbody.Width/2); Y=MouseY+tbody.Ypos; break
			case "float": X=tbody.Xpos+eval(scl); Y=tbody.Ypos+eval(sct); break	
			case "fixed": X=tbody.Xpos; Y=tbody.Ypos; break		
			default: X=MouseX+tbody.Xpos; Y=MouseY+tbody.Ypos
		}

		if(tbody.wiw<tbody.Width+X) X = tbody.wiw-tbody.Width
		if(tbody.wih<tbody.Height+Y+sbw) {
			if(tbody.Pos=="float"||tbody.Pos=="fixed") Y = tbody.wih-tbody.Height-sbw
			else Y = MouseY-tbody.Height
		}
		if(X<0) X=0 
		eval(obj+sl+"=X+PX;"+obj+st+"=Y+PX")
		ViewTip()
	}
}

document.onmousemove = positiontip