function AjaxRequest(divName, requestType, URL, queryString,successFunction)
{
	jQuery.ajax({
	type:    requestType,	
	url:     URL,
	data:	 queryString, 
	success: function(msg)
	{   
	    if(successFunction)
	    {
	       eval(successFunction);
	    }
	    else
	    {
		if(divName)
	          jQuery(divName).html(msg); 
	    } 
	}
    });
}