//Cookie
	function getCookie(name){
	  var cname = name + "=";
	  var dc = document.cookie;             
	  if (dc.length > 0) {              
		begin = dc.indexOf(cname);       
		if (begin != -1) {           
		  begin += cname.length;       
		  end = dc.indexOf(";", begin);
		  if (end == -1) end = dc.length;
			return unescape(dc.substring(begin, end));
		} 
	  }
	  return null;
	}
	function setCookie(name, value) {
	  document.cookie = name + "=" + escape(value); 
	}
//Ventanas Div
	function MM_findObj(n, d) {
	  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() {
	  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; }
	}
//Imagen
	function filter(imagename,objectsrc){
		if (document.images)
			document.images[imagename].src=eval(objectsrc+".src");
	}