var xmlhttp;



function showPage(str)

{

	xmlhttp=GetXmlHttpObject();

	if (xmlhttp==null)

	  {

		  alert ("Browser does not support HTTP Request");

		  return;

	  }

		var url="index.php";

		url=url+"?load=ajax&id="+str;

		url=url+"&sid="+Math.random();

		xmlhttp.onreadystatechange=stateChanged;

		xmlhttp.open("GET",url,true);

		xmlhttp.send(null);

	}

	

	function stateChanged()

	{

		if (xmlhttp.readyState==4)

		{
		
			document.getElementById("content_area").innerHTML=xmlhttp.responseText;

		}

		}

		

		function GetXmlHttpObject()

		{

		if (window.XMLHttpRequest)

		  {

		  // code for IE7+, Firefox, Chrome, Opera, Safari

		  return new XMLHttpRequest();

		  }

		if (window.ActiveXObject)

	  {

	  // code for IE6, IE5

	  return new ActiveXObject("Microsoft.XMLHTTP");

	  }

	return null;

}