/////////////////////////////////////////////////////////////////////////////
//DESPLEGABLES
/*
var timeout	= 50;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id,id2)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	document.getElementById('menu11').style.backgroundPosition = "0% 0%";
	document.getElementById('menu21').style.backgroundPosition = "0% 0%";
	
	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem2 = document.getElementById(id2);
	ddmenuitem.style.visibility = 'visible';
	ddmenuitem2.style.backgroundPosition = "0% 100%";
}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	if(ddmenuitem2) ddmenuitem2.style.backgroundPosition = "0% 0%";
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
	ddmenuitem2.style.backgroundPosition = "0% 100%";
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
*/
var timeout	= 50;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	document.getElementById('menu').style.backgroundPosition = "0% 0%";
	
	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
/////////////////////////////////////////////////////////////////////////////
function validar() 
 {
  var params=validar.arguments; 
  var f=params[0]; 
  for(var i=1,total=params.length;i<total;i=i+2) 
   { 
    var j=i+1; 
    var min=parseInt(params[j]); 
    if (f[params[i]].value.length<min) 
     { 
      alert("El campo " + params[i] + " por lo menos debe tener " + min + " caracteres");
      f[params[i]].focus(); 
      return false; 
     }
    else
     {
      if(params[i]=="email" && (f[params[i]].value.indexOf('@')==-1 || f[params[i]].value.indexOf('.')==-1))
       {
        alert("En el campo " + params[i] + " @ y . son obligatorios");
        f[params[i]].focus();
        return false;
       }
      else
       {
        var j=i-2;
        if(params[j]=="password" && params[i]=="password2" && f[params[i]].value!=f[params[j]].value)
         {
          alert(params[i] + " y " + params[j] + " no son iguales");
          f[params[i]].value="";
          f[params[j]].value="";
          f[params[j]].focus();
          return false;
         }
       }
     }
   } 
 }
function CursorCarga()
 {
  document.forms[0].elements[0].focus();
 }