function loadjs(src) {
document.write('<script src="'+src+'" type="text/javascript"><\/script>');
}

if (typeof(olAddEvent) == 'undefined') {
function olAddEvent(obj, evType, fn){
if (obj.addEventListener){
obj.addEventListener(evType, fn, false);
return true;
} else if (obj.attachEvent){
var r = obj.attachEvent("on"+evType, fn);
return r;
} else {
return false;
}
}
}