//<![CDATA[

/****************************************************************************
* ajax.js        			                           	                    *
*                                                                           *
* Funciones relacionadas con Ajax											*
*                                                                           *
****************************************************************************/
	function getDataServer(url, vars)
	{
		 var xml = null;
		 try{
			 xml = new ActiveXObject("Microsoft.XMLHTTP");
		 }catch(expeption){
			 xml = new XMLHttpRequest();
		 }
		 xml.open("GET",url + vars, false);
		 xml.send(null);
		 if(xml.status == 404) alert("Url no valida");
		 return xml.responseText;
	}
//]]>