var tempmenu=0;
    var offsetArray = new Array();
    
    function show(id) {
        hide(tempmenu);
        tempmenu=id;

        var aid=document.getElementById('m'+id);
        var pid=document.getElementById('sm'+id);
        var outer=document.getElementById('popuphider');
        if(pid==null) return;
        
        pos=getPosition(aid);
        pid.style.left=pos.x;
        pid.style.top=pos.y+aid.offsetHeight+5;
        pid.style.display="block";

        outer.style.top=pos.y+aid.offsetHeight+5;
        outer.style.display='block';
    }

    function hide(id) {
        var sm=document.getElementById('sm'+id);
        var tmpm=document.getElementById('sm'+tempmenu);
        
        if(sm!=null) sm.style.display="none";
        if(tmpm!=null) tmpm.style.display="none";
        
        var outer=document.getElementById('popuphider');
        outer.style.display='none';
    }

    function getPosition(obj) {
        var x=0, y=0;
        while(obj) {
            x+=obj.offsetLeft;
            y+=obj.offsetTop;
            obj=obj.offsetParent;
        }
        return {x:x, y:y};
    }

    var imag = new Image();
    imag.src = "/i/arrq.gif";
    var imag_l = new Image();
    imag_l.src = "/i/arrq_l.gif";
        
    function menu(a,b) {
        document.images[a].src = eval(b+".src");
    }
    
    function changebg(a,b) { 
        document.all[a].style.backgroundColor="ebebeb"; 
    } 
        
    function changebg2(a,b) { 
        document.all[a].style.backgroundColor="ffffff"; 
    }