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];}
}

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

function ponflecha() { 
	document.body.style. cursor="hand";
	document.body.style.cursor="pointer";
}

function quitaflecha() { 
	document.body.style. cursor="default";
}

var estado=new Array('none','block'); 
function MuestraEsconde(capa) { 
	var s=document.getElementById(capa).style; 
	var nestado=(s.display==estado[0])?1:0; 
	s.display=estado[nestado]; 
}



function cargadiv() {
	var capa = document.getElementsByTagName('div'); 
	for (var i = 0; i < capa.length; i++) {
		var clase = capa[i].className;
		if(clase==='divsubmenu'){
			capa[i].style.display='none';
		}
	}
}
function igualarAlturas(div1,div2) {
    var colIzq = document.getElementById(div1); 
    var colDer = document.getElementById(div2);
	var todas= document.getElementById('contenidoint');
    hColIzq = colIzq.offsetHeight;
    hColDer = colDer.offsetHeight;
    colDer.style.height = colIzq.style.height =Math.max( hColIzq, hColDer ) +"px";
	todas.style.height =Math.max( hColIzq, hColDer )+20+"px";
}