function showdiv(event)
{
	//determina un margen de pixels del div al raton
	margin=10;

	//La variable IE determina si estamos utilizando IE
	var IE = document.all?true:false;
	//Si no utilizamos IE capturamos el evento del mouse
	if (!IE) document.captureEvents(Event.MOUSEMOVE)

	var tempX = 0;
	var tempY = 0;

	if(IE)
	{ //para IE
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	}else{ //para netscape
		tempX = event.pageX;
		tempY = event.pageY;
	}
	if (tempX < 0){tempX = 0;}
	if (tempY < 0){tempY = 0;}

	document.getElementById('info').style.top = (tempY+margin);
	document.getElementById('info').style.left = (tempX+margin);
	document.getElementById('info').style.display='block';
	return;
}
function showdiv2(event)
{
	//determina un margen de pixels del div al raton
	margin=10;

	//La variable IE determina si estamos utilizando IE
	var IE = document.all?true:false;
	//Si no utilizamos IE capturamos el evento del mouse
	if (!IE) document.captureEvents(Event.MOUSEMOVE)

	var tempX = 0;
	var tempY = 0;

	if(IE)
	{ //para IE
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	}else{ //para netscape
		tempX = event.pageX;
		tempY = event.pageY;
	}
	if (tempX < 0){tempX = 0;}
	if (tempY < 0){tempY = 0;}

	document.getElementById('info2').style.top = (tempY+margin);
	document.getElementById('info2').style.left = (tempX+margin);
	document.getElementById('info2').style.display='block';
	return;
}
function showdiv3(event)
{
	//determina un margen de pixels del div al raton
	margin=10;

	//La variable IE determina si estamos utilizando IE
	var IE = document.all?true:false;
	//Si no utilizamos IE capturamos el evento del mouse
	if (!IE) document.captureEvents(Event.MOUSEMOVE)

	var tempX = 0;
	var tempY = 0;

	if(IE)
	{ //para IE
		tempX = event.clientX + document.body.scrollLeft;
		tempY = event.clientY + document.body.scrollTop;
	}else{ //para netscape
		tempX = event.pageX;
		tempY = event.pageY;
	}
	if (tempX < 0){tempX = 0;}
	if (tempY < 0){tempY = 0;}

	document.getElementById('info3').style.top = (tempY+margin);
	document.getElementById('info3').style.left = (tempX+margin);
	document.getElementById('info3').style.display='block';
	return;
}
function mostrar(capa){ 
var obj = document.getElementById(capa) 
if(obj.style.visibility== "visible") 
obj.style.visibility= "hidden"; 
else obj.style.visibility= "visible"; 
}

function Browser() {
 
  var ua, s, i;
 
  this.isIE    = false;
  this.isNS    = false;
  this.version = null;
 
  ua = navigator.userAgent;
 
  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }
 
  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }
 
  // Treat any other "Gecko" browser as NS 6.1.
 
  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}
 
var browser = new Browser();
 
// Global object to hold drag information.
 
var dragObj = new Object();
dragObj.zIndex = 0;
 
function dragStart(event, id) {
 
  var el;
  var x, y;
 
  // If an element id was given, find it. Otherwise use the element being
  // clicked on.
 
  if (id)
    dragObj.elNode = document.getElementById(id);
  else {
    if (browser.isIE)
      dragObj.elNode = window.event.srcElement;
    if (browser.isNS)
      dragObj.elNode = event.target;
 
    // If this is a text node, use its parent element.
 
    if (dragObj.elNode.nodeType == 3)
      dragObj.elNode = dragObj.elNode.parentNode;
  }
 
  // Get cursor position with respect to the page.
 
  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }
 
  // Save starting positions of cursor and element.
 
  dragObj.cursorStartX = x;
  dragObj.cursorStartY = y;
  dragObj.elStartLeft  = parseInt(dragObj.elNode.style.left, 10);
  dragObj.elStartTop   = parseInt(dragObj.elNode.style.top,  10);
 
  if (isNaN(dragObj.elStartLeft)) dragObj.elStartLeft = 0;
  if (isNaN(dragObj.elStartTop))  dragObj.elStartTop  = 0;
 
  // Update element's z-index.
 
  dragObj.elNode.style.zIndex = ++dragObj.zIndex;
 
  // Capture mousemove and mouseup events on the page.
 
  if (browser.isIE) {
    document.attachEvent("onmousemove", dragGo);
    document.attachEvent("onmouseup",	dragStop);
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS) {
    document.addEventListener("mousemove", dragGo,   true);
    document.addEventListener("mouseup",   dragStop, true);
    event.preventDefault();
  }
}
 
function dragGo(event) {
 
  var x, y;
 
  // Get cursor position with respect to the page.
 
  if (browser.isIE) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  if (browser.isNS) {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }
 
  // Move drag element by the same amount the cursor has moved.
 
  dragObj.elNode.style.left = (dragObj.elStartLeft + x - dragObj.cursorStartX) + "px";
  dragObj.elNode.style.top  = (dragObj.elStartTop  + y - dragObj.cursorStartY) + "px";
 
  if (browser.isIE) {
    window.event.cancelBubble = true;
    window.event.returnValue = false;
  }
  if (browser.isNS)
    event.preventDefault();
}
 
function dragStop(event) {
 
  // Stop capturing mousemove and mouseup events.
 
  if (browser.isIE) {
    document.detachEvent("onmousemove", dragGo);
    document.detachEvent("onmouseup",	dragStop);
  }
  if (browser.isNS) {
    document.removeEventListener("mousemove", dragGo,	true);
    document.removeEventListener("mouseup",   dragStop, true);
  }
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}