function contentInit( type )
{
	createAjaxObject("ajaxObj");
	ajaxObj.open('GET' , 'ajax/getContent.php?is_ajax=1&type= ' + type + '&ranId=' + Math.random() );
	ajaxObj.onreadystatechange = getContentHandler;
	ajaxObj.setRequestHeader("Content-type" , "application/x-www-form-urlencoded");
	ajaxObj.setRequestHeader("Connection" , "close");
	ajaxObj.send(null);
}
function getContentHandler()
{
	switch (ajaxObj.readyState)
	{
		case 4	:
		    switch (ajaxObj.status) 
			{
				case 200	:
		            eval(ajaxObj.responseText);
					break;
				case 404	:
					
				default	:
					
	        }
			break;
		default	:
			
	}
}