搜索栏获取百度suggestion

                body {       font: 11px arial;      }      .suggest_link {       background-color: #FFFFFF;       padding: 2px 6px 2px 6px;      }      .suggest_link_over {       background-color: #E8F2FE;       padding: 2px 6px 2px 6px;      }      #search_suggest {          position: absolute;       background-color: #FFFFFF;       text-align: left;       border: 1px solid #000000;         }                            

mysuggest.js

window.baidu=new Array(); function searchSuggest() {     var head = document.getElementsByTagName("head")[0];      var str = encodeURIComponent(document.getElementById('txtSearch').value);     var url = 'http://suggestion.baidu.com/su?wd='+str+'&t='+Math.round(new Date().getTime()/1000);     load_script(url,function(){         window.baidu.sug = function(params){             var list = params.s;             var ss = document.getElementById('search_suggest')             ss.innerHTML = '';             for(i=0; i < list.length - 1; i++) {                 var suggest = '' + list[i] + '';                 ss.innerHTML += suggest;             }         };       });  } function load_script(url, callback){     var head = document.getElementsByTagName('head')[0];     var script = document.createElement('script');     script.type = 'text/javascript';     script.src = url;     script.onload = script.onreadystatechange = function(){         if((!this.readyState || this.readyState === "loaded" || this.readyState === "complete")){             callback && callback();             script.onload = script.onreadystatechange = null;             if ( head && script.parentNode ) {                 head.removeChild( script );             }         }     };     head.insertBefore( script, head.firstChild ); }  //Mouse over function function suggestOver(div_value) { div_value.className = 'suggest_link_over'; } //Mouse out function function suggestOut(div_value) { div_value.className = 'suggest_link'; } //Click function function setSearch(value) { document.getElementById('txtSearch').value = value; document.getElementById('search_suggest').innerHTML = ''; }