function $(id) {
	return document.getElementById(id);	
}

function loguear() {
	document.frm_logear.submit();	
}

 function postDataServer(url, vars){
  	var xml = null;
  	try {
  		xml = new ActiveXObject('Microsoft.XMLHTTP');
  	}catch(exception){
  		xml = new XMLHttpRequest();
  	}
  	xml.open('POST',url,false);
  	xml.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
  	xml.send (vars);
  	if(xml.status == 404) alert('Url no valida');
  	return xml.responseText;
  }
  
  function createRequestsObject() {
  	var xml = null;
  	try {
  		xml = new ActiveXObject('Microsoft.XMLHTTP');
  	}catch(exception){
  		xml = new XMLHttpRequest();
  	} 	
  	return xml;
  }
  
  
function popup(URL,w,h,vars) {
	
    var left = (screen.width - w) / 2;
    var top  = (screen.height - h) / 2
	
	window.open(URL,"","left="+left+",top=" + top + ",width="+w+",height="+h+vars);
	
}

/* REGISTRAR */

function guardar_distribuidor() {
	document.frm_registrar.submit();	
}