禁止选择文本和禁用右键 v1.0

var zhonghao={
    //绑定事件
    myAddEvent: function(obj, sEvent, fn){if(obj.attachEvent){obj.attachEvent('on'+sEvent, fn);}else{obj.addEventListener(sEvent, fn, false);}},
    //禁止选择文本
    disableselect:function(e){
        var omitformtags=["input", "textarea", "select"]
        omitformtags=omitformtags.join("|")
        if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
        return false
    },
    reEnable:function(){
        return true
    },

    //禁用右键 

    stop:function(){
    return false; 

    }    

}

zhonghao.myAddEvent(window,"load",function(){

    //禁止选择文本

    if (typeof document.onselectstart!="undefined")
        document.onselectstart=new Function ("return false");
    else{
        document.onmousedown=zhonghao.disableselect ;
        document.onmouseup=zhonghao.reEnable ;
    }

    //禁止右键

    document.oncontextmenu=zhonghao.stop;
})