var searchEngin = "m";
			  $(".s_tbl").click(function () {
				$(".s_click").removeClass("s_click");
     				 $(this).toggleClass("s_click");
				 searchEngin = $(this).attr("to");
				return false;
    				});
			 function do_search(){
				var q_text = "";
				if($("#q").attr("value") == "") 
					return false;
				else
					q_text = $("#q").attr("value");

				if(searchEngin == 'm'){
					window.location.href = "http://www.ceccen.com/"+encodeURIComponent(q_text);
				}

				if(searchEngin =='g'){
					var google_url ="http://www.google.com.hk/search?hl=zh-CN";
					google_url = google_url+"&q="+q_text;
					window.location.href = google_url;
				}
				
				if(searchEngin =='b'){
					var baidu_url = "http://www.baidu.com/s?ie=utf-8";
					baidu_url = baidu_url+"&wd="+q_text;
					window.location.href = baidu_url;
				}
			}