if (elem){
return elem.addEventListener?elem.addEventListener(evt,func,false):elem.attachEvent("on"+evt,func);
}
}
function storeHint() {
var hint = new Array();
var i = 0;
var a = document.getElementById("hint_" + i);
var storeClick = function(){sogouExplorer.extension.sendRequest({cmd: "click"});}
while(a) {
bind(a, "click", storeClick);
hint.push({"text":a.innerHTML, "url":a.href});
i++;
a = document.getElementById("hint_" + i);