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) { //v4.0
  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 && document.getElementById) x=document.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 popWindow2(theURL,winName,winWidth,winHeight,otherFeatures) {
   var x = 0;
   var y = 0;
   x = (screen.availWidth - 12 - winWidth) / 2;
   y = (screen.availHeight - 48 - winHeight) / 2;
   if (otherFeatures != "") {otherFeatures = "," + otherFeatures}
   var features = "screenX=" + x + ",screenY=" + y + ",width=" + winWidth + 
",height=" + winHeight+",top="+y+",left="+x+"'" + otherFeatures
   var NewWindow = window.open(theURL,winName,features);
   NewWindow.focus();
}

function popWindow(popurl,popname,popwidth,popheight) 
{ 
window.open(popurl,popname,'width='+popwidth+',height='+popheight+'') 
}

function RequiredFieldEdits()
{

  if (document.MyForm.FirstName.value == "")
  {
    alert("Please enter your first name.");
    document.MyForm.FirstName.focus();
    return (false);
  }

  if (document.MyForm.FirstName.value.length > 40)
  {
    alert("Please enter at most 40 characters in the First Name field.");
    document.MyForm.FirstName.focus();
    return (false);
  }

  if (document.MyForm.LastName.value == "")
  {
    alert("Please enter your last name.");
    document.MyForm.LastName.focus();
    return (false);
  }

  if (document.MyForm.LastName.value.length > 40)
  {
    alert("Please enter at most 40 characters in the Last Name field.");
    document.MyForm.LastName.focus();
    return (false);
  }

  if (document.MyForm.Email.value == "")
  {
    alert("Please enter your email address.");
    document.MyForm.Email.focus();
    return (false);
  }

  if ((document.MyForm.Email.value.indexOf('@',0) == -1) || (document.MyForm.Email.value.indexOf('.',0) == -1))
  {
    alert("Email Address is incorrectly formatted. Must be in format 'name@something.xyz'.");
    document.MyForm.Email.focus();
    return (false);
  }

  return (true);
}