function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function formatField(objField, strFormat)
{
  if(document.all)
  {
    if(event.keyCode == 46 | event.keyCode == 8) return
    if(document.selection.createRange().offsetLeft < objField.createTextRange().boundingWidth) return
  }
  for( i = 0 ; i < strFormat.length ; i++)
  {
    if(strFormat.charAt(i) == "#") // the current character must be a digit
    {
      if(objField.value.length > i )
      {
        if(isNaN(objField.value.charAt(i)) || objField.value.charAt(i) == " ") // if its not a number, it's erased and the loop is set back one
        {
          objField.value = objField.value.substring(0,i) + objField.value.substring(i + 1,objField.value.length)
          i--
        }
      }
    }
    else if(strFormat.charAt(i) == "a") // the current character must be a letter (case insensitive)
    {
      if(objField.value.length > i )
      {
        // if its not a letter, it's erased
        if(objField.value.charAt(i).toUpperCase() < "A" || objField.value.charAt(i).toUpperCase() > "Z" )
        {
          objField.value = objField.value.substring(0,i) + objField.value.substring(i + 1,objField.value.length)
          i--
        }
      }
    }
    else if(strFormat.charAt(i) == "A") // the current character must be an uppercase letter
    {
      if(objField.value.length > i )
      {
        // if its not a letter, it's removed
        if(objField.value.charAt(i).toUpperCase() < "A" || objField.value.charAt(i).toUpperCase() > "Z" )
        {
          objField.value = objField.value.substring(0,i) + objField.value.substring(i + 1,objField.value.length)
          i--
        }
        else // otherwise, it is set to uppercase
        {
          objField.value = objField.value.substring(0,i) + objField.value.charAt(i).toUpperCase() + objField.value.substring(i + 1,objField.value.length)
        }
      }
    }
    else // the current character must be the same as the one in the format string
    {
      if(objField.value.length > i )
      {
        // if it isn't already the correct character, insert the character
        if(objField.value.charAt(i) != strFormat.charAt(i))
        {
          objField.value = objField.value.substring(0,i) + strFormat.charAt(i) + objField.value.substring(i,objField.value.length)
        }
      }
    }
  }
  if(objField.value.length > strFormat.length)
  {
    objField.value = objField.value.substring(0,strFormat.length)
  }
}

