var newwindow;
    function popdetails(url) {
        newwindow=window.open(url,'popdetails','height=500,width=500,resizable=yes,scrollbars=yes,status=yes');
        if (window.focus) newwindow.focus();
    }

    function poppeer(url) {
        newwindow=window.open(url,'poppeers','height=400,width=650,resizable=yes,scrollbars=yes');
        if (window.focus) newwindow.focus();
    }

    function resize(img) {
        if (img.width>500) {
            img.height=parseInt(img.height*500/img.width);
            img.width=500;
            img.title='Click on image for full size view.';
            var foo=document.getElementById(img.name);
            foo.innerHTML='<strong>Click on image for full size view.</strong><br /><a href="'+img.src+'" target="_blank">'+foo.innerHTML+'</a>';
        }
    }

    

    function enable_cat(id,formname) {
        var genreok=id.split('|');
        if(genreok[0]==0)
            formname.category.disabled=false;
        else if(genreok[1]==0)
            formname.category.disabled=true;
        else
            formname.category.disabled=false;
    }

function resize_avatar(img) {
        if(img.width>80) {
            img.height=parseInt(img.height*80/img.width);
            img.width=80;
        }
    }