///
if (navigator.appName == "Microsoft Internet Explorer") {ie=true;} else {ie=false;}
function wl(ruta){
	window.location=ruta;
}
function volver(){
	window.history.back();
}
function GEBI(obj){
	return document.getElementById(obj);	
}
///
function Cachear(){
	cacheOver=[];
	for(im=0; im<Cachear.arguments.length; im++){
		imagenCachear = Cachear.arguments[im];
		cacheOver[im] = new Image();
		cacheOver[im].src = imagenCachear;
	}	
}
//
function soloEmail(e){
	arrayBlock = [' ','ñ','Ñ','[',']',',',';',':','{','}','(',')','+','*','/','=','&','%','$','#','!','<','>','|','°','?','¿','¡','\'','"'];
	var tecla = (e.keyCode) ? e.keyCode : e.which;
	if(e.ctrlKey && tecla==118 || tecla==39){
		return false;
	}
	var l = String.fromCharCode(tecla)
	for(var i=0; i<arrayBlock.length; i++){
		if(arrayBlock[i] == l){
			return false;
		}
	}
}
//
function setCookie(nombre, valor) {
	caduca=new Date(2010, 12, 31);
	document.cookie = nombre + "=" + escape(valor) + "; expires=" + caduca.toGMTString();
}
function getCookie(nombre) {
  var buscar = nombre + "="; 
  if (document.cookie.length > 0) {
	i = document.cookie.indexOf(buscar);	
	if (i != -1) {
	  i += buscar.length;	  
	  j = document.cookie.indexOf(";", i);
	  return unescape(document.cookie.substring(i,j));
	}else{
		return ""
	}
  }
}
//
function Alpha(obj, a){
	obj.style.filter='alpha(opacity='+a+')';
	amoz='.'+a
	if(a>99){
		amoz='1';
	}
	obj.style.MozOpacity=amoz;
}
//
_yscroll=_scrollto=0;
function scrollerTo(posv){
	_yscroll = getTopScroll();
	_scrollto=posv;
	intervalScroll=setInterval(scrollerMove,50);
}
function scrollerMove(){
	_yscroll += (_scrollto-_yscroll)/2;
	_ymove=Math.round(_yscroll);
	if(_ymove==_scrollto){
		clearInterval(intervalScroll);
	}
	window.scrollTo(0,_ymove);
}
function getTopScroll(){
	if(self.pageYOffset){		
		scrolTop = self.pageYOffset;
	}else if (document.documentElement && document.documentElement.scrollTop){
		scrolTop = document.documentElement.scrollTop;
	}else if (document.body){
		scrolTop = document.body.scrollTop;
	}
	return scrolTop;
}

function CentrarDiv(obj){
	var oDiv=document.getElementById(obj);
	if(self.pageYOffset){		
		scrolTop = self.pageYOffset;
		scrolLeft = self.pageXOffset;
		altoWin = self.innerHeight-19;
		anchoWin = self.innerWidth-19;		
	}else if (document.documentElement && document.documentElement.scrollTop){
		scrolTop = document.documentElement.scrollTop;
		scrolLeft = document.documentElement.scrollLeft;
		altoWin = document.documentElement.clientHeight;
		anchoWin = document.documentElement.clientWidth;
	}else if (document.body){
		scrolTop = document.body.scrollTop;
		scrolLeft = document.body.scrollLeft;
		altoWin = document.body.clientHeight;
		anchoWin = document.body.clientWidth;
	}
	posy=(altoWin/2)-(oDiv.offsetHeight/2)+scrolTop;
	if(posy<448 || scrolTop==0){
		posy=449;
	}
	oDiv.style.top = posy+'px';	
}