function cambiar (este)
{
/*
	donde_idioma
	donde 	
	donde_es
	donde_en
*/
	if ( este.options[este.selectedIndex].value=="es" )
	{
		document.location.href=donde_es;
	}
	if ( este.options[este.selectedIndex].value=="en" )
	{
		document.location.href=donde_en;
	}
	if ( este.options[este.selectedIndex].value=="fr" )
	{
		document.location.href=donde_fr;
	}
} 

function servicio (este)
{

	if ( este.options[este.selectedIndex].value!="" )
	{
		document.location.href=este.options[este.selectedIndex].value;
	}
} 
function f_getElementsByClassName(ele, eltag, strClassName)
{
	var arrElements = (eltag == "*" && ele.all)? ele.all : ele.getElementsByTagName(eltag);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/-/g, "\-");
	var oRegExp = new RegExp("(^|\s)" + strClassName + "(\s|$)");
	var oElement;
	for ( var i=0; i<arrElements.length; i++ ) { oElement = arrElements[i];if(oRegExp.test(oElement.className)){arrReturnElements.push(oElement);}}
	return (arrReturnElements)
}

function f_correos_ini()
{
 	losh = f_getElementsByClassName ( document , "a" , "emailr" ) ;
	if (losh.length>0)
	{
		for(i=0; i<losh.length; i++) 
		{
			que = losh[i].innerHTML;
			que = que.replace("xsicex", "@");
			losh[i].href="mailto:"+que;
			losh[i].innerHTML=que;
		}
	}
}

addEvent(window, "load", f_correos_ini );

function addEvent(elm, evType, fn, useCapture)
{
  if (elm.addEventListener){
    elm.addEventListener(evType, fn, useCapture);
    return true;
  } else if (elm.attachEvent){
    var r = elm.attachEvent("on"+evType, fn);
    return r;
  } else {
    alert("No se puede acceder al evento");
  }
}