function ajaxFunction()
  {
  var homecontent;
  try
    {
		// Firefox, Opera 8.0+, Safari
		homecontent=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      	homecontent=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      try
        {
        	homecontent=new ActiveXObject("Microsoft.XMLHTTP");
        }
      catch (e)
        {
			alert("Your browser does not support AJAX!");
			return false;
        }
      }
    }
	//home content data
    homecontent.onreadystatechange=function()
      {
		  if(homecontent.readyState==4)
			{
				var string;
				string = 'theTarget = document.getElementById("homec");';
			
				eval(string);
				if(theTarget != null){
				theTarget.innerHTML = homecontent.responseText;
				}
			}
      }
    homecontent.open("GET","home_content.php",true);
    homecontent.send(null);
	
  }