//
var show;
show=0;
function showhide(id){
   //alert(id);
    var gobutton = id + 'go';
    var retbutton = id + 'ret';
    if(show==0){
        show=1;
        document.getElementById(id).style.display = "block";
        document.getElementById(gobutton).style.display = "none";
        document.getElementById(retbutton).style.display = "block";
    }
    else{
        show=0;
        document.getElementById(id).style.display = "none";
        document.getElementById(gobutton).style.display = "block";
        document.getElementById(retbutton).style.display = "none";
    }
    return false;
}

var showq;
showq=0;
function showel(id){
    if(showq==0){
        showq=1;
        document.getElementById(id).style.display = "block";
    }
    else{
        showq=0;
        document.getElementById(id).style.display = "none";
    }
    return false;
}

var showhide2;
showhide2=0;
function showonehideother(idshow,idhide){
    if(showhide2==0){
        showhide2=1;
        document.getElementById(idshow).style.display = "block";
        document.getElementById(idhide).style.display = "none";
    }
    else{
        showhide2=0;
        document.getElementById(idshow).style.display = "none";
        document.getElementById(idhide).style.display = "block";
    }
    return false;
}

function showidhideid(idshow,idhide){
        document.getElementById(idshow).style.display = "block";
        document.getElementById(idhide).style.display = "none";

    return false;
}

var imgbrowsedid;
imgbrowsedid=0;
function showimgup(id, numimg, maximg){
    if(imgbrowsedid==numimg){
                document.getElementById('img'+imgbrowsedid).style.display = "none";
                imgbrowsedid=0;
    }
    else{
        for (var i=1; i <= maximg; i++){
                if(numimg == i){
                        document.getElementById(id).style.display = "block";
                        imgbrowsedid=numimg;
                }
                else{
                        document.getElementById('img'+i).style.display = "none";
                }
        }
    }
    return false;
}

var dfbrowsedid;
dfbrowsedid=0;
function showfileup(id, numdf, maxdf){
    if(dfbrowsedid==numdf){
                document.getElementById('df'+dfbrowsedid).style.display = "none";
                dfbrowsedid=0;
    }
    else{
        for (var i=1; i <= maxdf; i++){
                if(numdf == i){
                        document.getElementById(id).style.display = "block";
                        dfbrowsedid=numdf;
                }
                else{
                        document.getElementById('df'+i).style.display = "none";
                }
        }
    }
    return false;
}