function  jq_post(url_link,qstr,divname,loadingname){
		//JQ('#'+loadingname).show();
		JQ().ajaxStart(function(){
		JQ('#'+loadingname).show();
		});
		JQ.ajax(
		{
		url:url_link,
		type:"post",
		data:qstr,
		cache:false,
		dataType:"text",
		success:	function(mydata){
				JQ("#"+divname).html(mydata);
				JQ('#'+loadingname).hide();
			}
		});
		JQ().ajaxComplete(function(){
		JQ('#'+loadingname).hide();
		});	
}