function changepic(name,state) {
getLayer(name).src = 'images4/'+name+''+state+'.gif';
}
function changepicjpg(name,state) {
getLayer(name).src = 'images4/'+name+''+state+'.jpg';
}


function changepic2(name,imgname,state) {
getLayer(name).src = 'images4/'+imgname+''+state+'.gif';
}

function getLayer(layerID) {
if (document.getElementById) { return document.getElementById(layerID); }
else if (document.all) { return document.all[layerID]; }
else { return null; }
}

function formsubmit(myform){
myform.submit();
}

function formWin(myform, windowname) {
if (! window.focus)return true;
window.open('', windowname, 'top=100,left=100,height=400,width=750,location=no,resizable=no,scrollbars=yes,status=no');
myform.target=windowname; return true;
} 

function uncheckpal(id) {
    id1 = id + "ntsc";
    id2 = id + "hqdl";
    getLayer(id1).checked = false;
    getLayer(id2).checked = false;
}
function uncheckntsc(id) {
    id1 = id + "pal";
    id2 = id + "hqdl";
    getLayer(id1).checked = false;
    getLayer(id2).checked = false;
}
function uncheckhqdl(id) {
    id1 = id + "ntsc";
    id2 = id + "pal";
    getLayer(id1).checked = false;
    getLayer(id2).checked = false;
}