var JsLoader={
load:function(sUrl,fCallback){
var _script = document.createElement("script");
_script.setAttribute("type","text/javascript");
_script.setAttribute("src",sUrl);
document.getElementsByTagName("head")[0].appendChild(_script);
if(/msie/.test(window.navigator.userAgent.toLowerCase())){
_script.onreadystatechange=function(){
if(this.readyState=="loaded"||this.readyState=="complete"){
fCallback();
}
};
}else if(/gecko/.test(window.navigator.userAgent.toLowerCase())){
_script.onload=function(){
fCallback();
};
}else{
fCallback();
}
}
};