function image(upload)
{
   if (upload.img.value == "") {
      upload.img.focus();
      alert ("You didn't select any picture");
      return false;
   }
   if (!upload.tos.checked) {
      upload.tos.focus();
      alert ("You didn't agree to TOS");
      return false;
   }
}
function multiimage(upload)
{
   if (!upload.tos.checked) {
      upload.tos.focus();
      alert ("You didn't agree to TOS");
      return false;
   }
}
var i = 5;
function multiupload()
{
var viac = document.getElementById('viac');
if(!(i > "45"))
{
var j = i+4;
while(i <= j)
{
viac.innerHTML += '<input type="file" name="'+i+'" style="margin-top:2px;"/><br />';
i++;
}
}
}
function multiremote()
{
var viac = document.getElementById('viac');
if(!(i > "45"))
{
var j = i+4;
while(i <= j)
{
viac.innerHTML += '<input type="text" name="'+i+'" style="margin-top:2px;width:175px;"/><br />';
i++;
}
}
}

var ik = 4;
function coverupload()
{
if(!(ik > "72"))
{
var viac = document.getElementById('viac');
var iks = ik++;
viac.innerHTML += '<div style="padding-bottom:5px;"><input type="file" name="'+iks+'" style="margin-top:2px;"/><br /><input type="file" name="'+ik+'" style="margin-top:2px;"/></div>';
ik++;
ik++;
}
}

function coverremote()
{
if(!(ik > "72"))
{
var viac = document.getElementById('viac');
var iks = ik++;
viac.innerHTML += '<div style="padding-bottom:5px;"><input type="text" name="'+iks+'" style="margin-top:2px;width:175px;"/><br /><input type="text" name="'+ik+'" style="margin-top:2px;width:175px;"/></div>';
ik++;
ik++;
}
}
function highlight(field) 
{
       	field.focus();
       	field.select();
	      return true;
}
var actualWidth = 900; var actualHeight = 1927; var message; var b_fullsize=0;
function tableWidth()
{return windowWidth()-100;}

function windowWidth() {
if (navigator.appName=="Netscape")
return window.innerWidth;
return document.body.offsetWidth;
}

function scaleImg() {
what = document.getElementById('show_image');
actualHeight=what.height; actualWidth=what.width;
if (  fitsInWindow() ) return;
if(what.width==tableWidth())
 {what.width=actualWidth;what.height=actualHeight;}
else{
what.style.cursor = "pointer";
what.width=tableWidth();what.height = (actualHeight/actualWidth) * what.width;
}
}
function showOnclick()
{
what = document.getElementById('show_image');

if (actualWidth == what.width)
        return scaleImg();
else if (actualWidth > what.width)
{
what.width=actualWidth;
what.height=actualHeight;
}
}

function liveResize() {
what = document.getElementById('show_image');
actualHeight=what.height; actualWidth=what.width;
 if (fitsInWindow())return;
if (what.width!=actualWidth) {
what.width=tableWidth();what.height = (actualHeight/actualWidth) * what.width;}}
function setImgWidth(){
 if (fitsInWindow())return;
document.getElementById('show_image').width=tableWidth();
}
function fitsInWindow() {
   what = document.getElementById('show_image');
   var  actualWidth= what.width;
  if (actualWidth<tableWidth()) {
   displayWarning("none");
   return true;
  } else {
  return false;
  }
  }