/* chequeo el browser */
var isDOM = (document.getElementById) ? true : false;
var isIE = (document.all) ? true : false;
var isNN = (document.layers) ? true : false;

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}


/* Obtienen el nombre de un Layer */
function getLayerName(strLayerName){
	var objLayer;
	if (isDOM)
		objLayer = document.getElementById(strLayerName).style;
	else if (isIE)
		objLayer = document.all[strLayerName].style;
	else if (isNN)
		objLayer = document.layers[strLayerName];
	return objLayer;
}

/* Setea la posición del Menu */
function setPosition(strElement, strPositioner){
	var objElement = getLayerName(strElement);
		var objPositioner;
	if (isDOM)
		objPositioner = document.getElementById(strPositioner);
	else if (isIE)
		objPositioner = document.all[strPositioner];
	else if (isNN)
		objPositioner = document[strPositioner];

	objElement.left = getAbsX(objPositioner) ;
	objElement.top = getAbsY(objPositioner) + 13;
}

/* Obtienen la posición X,Y de un elemento */
function getAbsX(objElement) { return (objElement.x) ? objElement.x : getAbsPos(objElement, "Left"); }
function getAbsY(objElement) { return (objElement.y) ? objElement.y : getAbsPos(objElement, "Top"); }

/* Obtiene la posición de un Elemento */
function getAbsPos(objElement, strType) {
	var intPosition = 0;
	while (objElement != null) {
		intPosition += objElement["offset" + strType];
		objElement = objElement.offsetParent;
	}
	return intPosition;
}



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_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];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}


MM_reloadPage(true);
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


//**cambia color de TD*************/////
function colorTDin(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#ffffff";
}
}

function colorTDout(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#eff0ef";
}
}

function relTDin(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#E6F4FB";
}
}

function relTDout(td){
if(document.getElementById||(document.all && !(document.getElementById))){
td.style.backgroundColor="#ffffff";
}
}