<!--
isNS4 = (document.layers) ? true : false;
isIE4 = (document.all && !document.getElementById) ? true : false;
isIE5 = (document.all && document.getElementById) ? true : false;
isNS6 = (!document.all && document.getElementById) ? true : false;

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_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_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 findPosX(obj){
	var curleft = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj){
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

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 validateEmail(){
	var elements = document.getElementsByTagName('input');
	var emailString
	domainTypes = new Array(".com",".ca",".net",".edu",".tv",".uk",".org",".au",".de",".gov",".info",".fr",".nl",".cz",".us",".biz",".it",".tm",".name",".cn",".cc",".ru",".se",".ws",".to",".li",".jp",".nu",".st",".br",".bz",".ch",".lt",".ro")

	// verify fields are not blank
	for(i=0;i<elements.length;i++){
		if(elements.item(i).getAttribute('name') == "Email"){
			emailString = elements.item(i).value;
			emailString = emailString.toLowerCase();
			emailID = i;
		}
	}
	// verify valid email address
	findAtSymbol = "@";
	if(emailString.indexOf(findAtSymbol) < 0){
		alert("Please enter a valid email address.");
		elements.item(emailID).focus();
		return false;
	}
	var found = false;
	for(j=0;j<domainTypes.length;j++){
		findIt = domainTypes[j];
		if(emailString.indexOf(findIt) > 0){
			found = true;
			return true;
		}
	}
	if(found == false){
		alert("Please enter a valid email address.");
		elements.item(emailID).focus();
		return false;
	}
}

function validateForm(){
	var elements = document.getElementsByTagName('input');
	var areacode, phone1, phone2, areacodeID, emailString

	// verify fields are not blank
	for(i=0;i<elements.length;i++){
		if(elements.item(i).getAttribute('name') == "Areacode"){
			areacode = elements.item(i).value;
			areacodeID = i;
		}
		if(elements.item(i).getAttribute('name') == "Phone1"){
			phone1 = elements.item(i).value;
		}
		if(elements.item(i).getAttribute('name') == "Phone2"){
			phone2 = elements.item(i).value;
		}
		
		if(elements.item(i).value == ""){
			if((elements.item(i).getAttribute('name') != "referral") && (elements.item(i).getAttribute('name') != "domain")){
				alert("Please fill in the " + elements.item(i).getAttribute('name') + " field.");
				elements.item(i).focus();
				return false;
			}
		}
	}
	// verify phone number
	if((isNaN(areacode) == true) || (isNaN(phone1) == true) || (isNaN(phone2) == true)){
		alert("Please enter a valid phone number.");
		elements.item(areacodeID).focus();
		return false;
	}
	// verify valid email address
	return validateEmail();
}

function validateThis(){
	var elements = document.getElementsByTagName('input');
	var textElements = document.getElementsByTagName('textarea');

	// verify fields are not blank
	for(i=0;i<elements.length;i++){
		if(elements.item(i).value == ""){
			alert("Please fill in the " + elements.item(i).getAttribute('name') + " field.");
			elements.item(i).focus();
			return false;
		}
	}
	for(i=0;i<textElements.length;i++){
		if(textElements.item(i).value == ""){
			alert("Please fill in the " + textElements.item(i).getAttribute('name') + " field.");
			textElements.item(i).focus();
			return false;
		}
	}
	return validateEmail();
}

function validate(){
	var elements = document.getElementsByTagName('input');
	for(i=0;i<elements.length;i++){
		if(elements.item(i).checked == true)
			return true;
	}
	alert("Please select a price plan before proceeding.");
	return false;
}
//-->