Does anyone tell me what is the wrong with this code
<pre><code>function ge(id){
    this.id=id;
    this.d=document;
    this.w=window;
    return document.getElementById(id);
}
ge.prototype={
    set_in:function(value){
        this.innerHTML=value;
    },
    getIn:function(){
        return document.getElementById(this.id).innerHTML;
    },
    foc:function(){
        document.getElementById(this.id).focus();
    }
}
</code></pre>

<p>i want to do is that if i call ge('id').getIn() will result in innerHTML of that element</p>
