f = 1000;

function imgOn(imgName,st) {

    if (f==st){return;}

        if (document.images) {

            document[imgName].src = eval(imgName + "on.src");

        }

}



function imgOff(imgName,st) {

    if (f==st){return;}

        if (document.images) {

            document[imgName].src = eval(imgName + "off.src");

        }

}



function imgHold(imgName) {

        if (document.images) {

            document[imgName].src = eval(imgName + "hold.src");

        }

}



function editOn(imgName) {

    document[imgName].src = eval(imgName + "on.src");

    document['edittext'].src = eval(imgName + "text.src");

}



function editOff(imgName) {

    document[imgName].src = eval(imgName + "off.src");

    document['edittext'].src = eval("blank.src");

}