var xhi

function showajaxloaderdum(x)
{
	elaloader=locate_el(x, window.parent.document);
	elaloader.style.visibility='visible';
	elaloader.innerHTML='<img src="img/ajax.gif" />';
	return 1;
}


function GetXmlHttpObjectdum()
{

var xmlHttpdum=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttpdum=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttpdum=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttpdum=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttpdum;
}


function in_array(el, a)
{
	var este=false;
	for(var i=0; i<a.length; i++)
		{
			if(a[i]==el)
				{
					este=true;
				}
		}
	return este;
}

/****************************************************/