id autoclicker

function doclick(objID){
var target=document.getElementById(objID);
if(document.dispatchEvent) {
    var oEvent = document.createEvent("MouseEvents");
    oEvent.initMouseEvent("click", true, true, window, 1, 1, 1, 1, 1, false, false, false, false, 0, target);
    target.dispatchEvent(oEvent);
    };
    };