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;
}
/* Functions that swaps images. */
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 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;
}

/* Functions that handle preload. */
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 ValidateContactForm()
{
    var name = document.ContactForm.Name;
    var email = document.ContactForm.Email;
    var phone = document.ContactForm.Telephone;
    var nocall = document.ContactForm.DoNotCall;
    var what = document.ContactForm.Subject;
    var comment = document.ContactForm.Comment;

    if (name.value == "")
    {
        window.alert("Please enter your name.");
        name.focus();
        return false;
    }
    
    if (email.value == "")
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf("@", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf(".", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }

    /* if ((nocall.checked == false) && (phone.value == ""))
    {
        window.alert("Please enter your telephone number.");
        phone.focus();
        return false;
    }
	*/

    if (what.value == "")
    {
        alert("Please tell us how we can help you.");
        what.focus();
        return false;
    }

    if (comment.value == "")
    {
        window.alert("Please provide a detailed description or comment.");
        comment.focus();
        return false;
    }
    return true;
}

function ValidateContactForm2()
{
    var name = document.ContactForm.Name;
    var email = document.ContactForm.Email;
    var phone = document.ContactForm.Telephone;
    var nocall = document.ContactForm.DoNotCall;
    var what = document.ContactForm.Subject;
    var comment = document.ContactForm.Comment;

    if (name.value == "")
    {
        window.alert("Please enter your name.");
        name.focus();
        return false;
    }
    
    if (email.value == "")
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf("@", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    if (email.value.indexOf(".", 0) < 0)
    {
        window.alert("Please enter a valid e-mail address.");
        email.focus();
        return false;
    }
    /* if ((nocall.checked == false) && (phone.value == ""))
    {
        window.alert("Please enter your telephone number.");
        phone.focus();
        return false;
    }

    if (what.value == "")
    {
        alert("Please tell us how we can help you.");
        what.focus();
        return false;
    }

    if (comment.value == "")
    {
        window.alert("Please provide a detailed description or comment.");
        comment.focus();
        return false;
    }
	*/
    return true;
}

function EnableDisable(chkbx)
{
    if(chkbx.checked == true)
    {
        document.ContactForm.Telephone.disabled = true;
    }
    else
    {
        document.ContactForm.Telephone.disabled = false;
    }
}