// JavaScript Document
function getObject(objectId) 
{
    // cross-browser function to get an object's style object given its id
    if(document.getElementById && document.getElementById(objectId)) 
		return document.getElementById(objectId); // W3C DOM
	else if(document.all && document.all(objectId)) 
		return document.all(objectId);	// MSIE 4 DOM
	else if(document.layers && document.layers[objectId]) 
		return document.layers[objectId];		// NN 4 DOM.. note: this won't find nested layers
	else 
		return false;
}

/*cambiar el estilo de un elemento DOM*/
function changeStyle(obj,style1,style2,type)
{
	var lObj = getObject(obj);
	
	if(type == 1)
		lObj.className = style2;
	else
		lObj.className = style1;
}
function open_new()
{ var valor=$F("dir");
   if(valor!=''){
   window.open(valor);
   }
   return true;
}