function cargarExterna(contenedor, contenido, ancho, alto){
	ancho += 30;
	alto  += 50;
	opciones = "dependent=yes,resizable=yes,status=yes,toolbar=no,menubar=no," + "width="+ ancho + ",height="+alto ;
        window.open(contenido,contenedor,opciones);
  }

function cambiacheck(idform, check){
	var formu = document.getElementById(idform);
	var len = formu.length;

	for (i=0; i < len; i++){
		var tempobj = formu.elements[i];
		
		if (check) tempobj.checked = true;
		else tempobj.checked = false;
	}
}
/***********************************************
* Cross browser Marquee II-  Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/
/*
var delayb4scroll=2000 //Specify initial delay before marquee starts to scroll on page (2000=2 seconds)
var marqueespeed=1 //Specify marquee scroll speed (larger is faster 1-10)
var pauseit=1 //Pause marquee onMousever (0=no. 1=yes)?

////NO NEED TO EDIT BELOW THIS LINE////////////

var copyspeed=marqueespeed
var pausespeed=(pauseit==0)? copyspeed: 0
var actualheight=''
*/
function scrollmarquee(){
	if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8)) //if scroller hasn't reached the end of its height
	cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px" //move scroller upwards
	else //else, reset to original position
	cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}

function initializemarquee(){
cross_marquee=document.getElementById("vmarquee")
cross_marquee.style.top=0
marqueeheight=document.getElementById("marqueecontainer").offsetHeight
actualheight=cross_marquee.offsetHeight //height of marquee content (much of which is hidden from view)
//actualheight=300;

if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){ //if Opera or Netscape 7x, add scrollbars to scroll and exit
cross_marquee.style.height=marqueeheight+"px"
cross_marquee.style.overflow="scroll"
return
}
setTimeout('lefttime=setInterval("scrollmarquee()",90)', delayb4scroll)
}


/*
    if (window.addEventListener)
    window.addEventListener("load", initializemarquee, false)
    else if (window.attachEvent)
    window.attachEvent("onload", initializemarquee)
    else if (document.getElementById)
    window.onload=initializemarquee

*/