// ---------------------------------------------------------------------------------------------------
// ---------------------------------------------------------------------------------------------------
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 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 clearStatusBar(){
	window.status = "";
}
// ---------------------------------------------------------------------------------------------------
function setStatusBar(string){
	window.status = string;
}
// ---------------------------------------------------------------------------------------------------
function trim(obj){

	var myString = obj.value;

	while(myString.charAt(0)==' '){
		myString = myString.substring(1);
	}
	
	while(myString.charAt(myString.length-1)==' '){
		myString = myString.substring(0,myString.length-1);
	}

	obj.value = myString;
}
// ---------------------------------------------------------------------------------------------------
function trimString(str){

	var myString = str;

	while(myString.charAt(0)==' '){
		myString = myString.substring(1);
	}
	
	while(myString.charAt(myString.length-1)==' '){
		myString = myString.substring(0,myString.length-1);
	}

	return myString;
}
// ---------------------------------------------------------------------------------------------------
function selectAll(obj){

	var num;

	for(num =0; num < obj.length; num++){
		obj[num].checked=true;		
	}

}
// ---------------------------------------------------------------------------------------------------
function unselectAll(obj){

	var num;

	for(num =0; num < obj.length; num++){
		obj[num].checked=false;		
	}

}
// ---------------------------------------------------------------------------------------------------
function check(id)
{
	var obj=MM_findObj(id);
	if(obj.checked)
	{
		obj.checked=false;
	}
	else
	{
		obj.checked=true;
	}

}
// ---------------------------------------------------------------------------------------------------
// @param val
//		The html form object value
//
// @return
//		true - if value is present
//		false - if value is blank
// ---------------------------------------------------------------------------------------------------
function required(val)
{
	if(val==null || trimString(val)=="")
	{
		return false;
	}
	
	return true;
}
// ---------------------------------------------------------------------------------------------------
// Validate the form on the Contact page.
// ---------------------------------------------------------------------------------------------------
function validateContactForm(form)
{
	if(required(form.Name.value)==false)
	{
		alert("Please complete the \"Name\" field.")
		form.Name.focus();
		return false
	}

	if (echeck(form.Email.value)==false){
		alert("Please enter a valid \"Email\" address.")
		form.Email.focus();
		return false
	}

	// validate only if it's not empty
	if (trimString(form.Telephone.value).length!=0 && checkPhone(form.Telephone.value)==false){
		alert("Please enter a valid \"Telephone\" number.")
		form.Telephone.focus();
		return false
	}

	if (form.Comments.value.length > 4000){
		alert("Please limit your comments to 4000 characters.")
		form.Comments.focus();
		return false
	}
	
	return true;
}
// ---------------------------------------------------------------------------------------------------
// Validate the form on the Sign Up! page.
// ---------------------------------------------------------------------------------------------------
function validateSignUpForm(form)
{
	if(required(form.Name.value)==false)
	{
		alert("Please complete the \"Name\" field.")
		form.Name.focus();
		return false
	}

	if (echeck(form.Email.value)==false){
		alert("Please enter a valid \"Email\" address.")
		form.Email.focus();
		return false
	}

	if (checkPhone(form.HomePhone.value)==false){
		alert("Please enter a valid \"Home Phone\" field.")
		form.HomePhone.focus();
		return false
	}

	// validate only if it's not empty
	if (trimString(form.CellPhone.value).length!=0 && checkPhone(form.CellPhone.value)==false){
		alert("Please enter a valid \"Cell Phone\" field.")
		form.CellPhone.focus();
		return false
	}

	if(required(form.StreetAdress.value)==false)
	{
		alert("Please complete the \"Street Adress\" field.")
		form.StreetAdress.focus();
		return false
	}

	if(required(form.City.value)==false)
	{
		alert("Please complete the \"City\" field.")
		form.City.focus();
		return false
	}

	if(required(form.State.value)==false)
	{
		alert("Please complete the \"State\" field.")
		form.State.focus();
		return false
	}

	if(required(form.Zip.value)==false || isInteger(form.Zip.value)==false || form.Zip.value.length !=5)
	{
		alert("Please enter a valid \"Zip\" field.")
		form.Zip.focus();
		return false
	}

	if(isInteger(form.SquareFootage.value)==false)
	{
		alert("Please enter a valid \"Square Footage\" field.")
		form.SquareFootage.focus();
		return false
	}

	if(isInteger(form.Bedrooms.value)==false)
	{
		alert("Please enter a valid \"Bedrooms\" field.")
		form.Bedrooms.focus();
		return false
	}

	if(isInteger(form.Bathrooms.value)==false)
	{
		alert("Please enter a valid \"Bathrooms\" field.")
		form.Bathrooms.focus();
		return false
	}

	if (form.PreviousDamage.value.length > 4000){
		alert("Please limit your Previous Damage comments to 4000 characters.")
		form.PreviousDamage.focus();
		return false
	}
	
	if (form.Comments.value.length > 4000){
		alert("Please limit your comments to 4000 characters.")
		form.Comments.focus();
		return false
	}
	
	return true;
}
// ---------------------------------------------------------------------------------------------------
// Validate the form on the Request Service page.
// ---------------------------------------------------------------------------------------------------
function validateRequestServiceForm(form)
{
	if(required(form.Name.value)==false)
	{
		alert("Please complete the \"Name\" field.")
		form.Name.focus();
		return false
	}

	if (echeck(form.Email.value)==false){
		alert("Please enter a valid \"Email\" address.")
		form.Email.focus();
		return false
	}

	if (checkPhone(form.HomePhone.value)==false){
		alert("Please enter a valid \"Home Phone\" field.")
		form.HomePhone.focus();
		return false
	}

	// validate only if it's not empty
	if (trimString(form.CellPhone.value).length!=0 && checkPhone(form.CellPhone.value)==false){
		alert("Please enter a valid \"Cell Phone\" field.")
		form.CellPhone.focus();
		return false
	}

	if(required(form.StreetAdress.value)==false)
	{
		alert("Please complete the \"Street Adress\" field.")
		form.StreetAdress.focus();
		return false
	}

	if(required(form.City.value)==false)
	{
		alert("Please complete the \"City\" field.")
		form.City.focus();
		return false
	}

	if(required(form.State.value)==false)
	{
		alert("Please complete the \"State\" field.")
		form.State.focus();
		return false
	}

	if(required(form.Zip.value)==false || isInteger(form.Zip.value)==false || form.Zip.value.length !=5)
	{
		alert("Please enter a valid \"Zip\" field.")
		form.Zip.focus();
		return false
	}

	if (required(form.ProblemExperienced.value)==false){
		alert("Please provide the Problem Experienced.")
		form.ProblemExperienced.focus();
		return false
	}

	if (form.ProblemExperienced.value.length > 5000){
		alert("Please limit your Problem Experienced comments to 5000 characters.")
		form.ProblemExperienced.focus();
		return false
	}
	
	return true;
}
// ---------------------------------------------------------------------------------------------------
// ---------------------------------------------------------------------------------------------------

/**
 * DHTML phone number and email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = ".()- ";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

// ---------------------------------------------------------------------------------------------------
function isInteger(s)
{   
	if(s.length==0){
		return false;
	}

	var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

// ---------------------------------------------------------------------------------------------------
function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

// ---------------------------------------------------------------------------------------------------
function checkPhone(strPhone){
s=stripCharsInBag(strPhone,phoneNumberDelimiters);
return (isInteger(s) && s.length == minDigitsInIPhoneNumber);
}

// ---------------------------------------------------------------------------------------------------
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}
// ---------------------------------------------------------------------------------------------------
function changePhoto(photoNum) {

		var css_class = "content_body_bio" + photoNum;
		var photo = "photo_" + photoNum;

		document.getElementById('content_body_td').className=css_class;
		document.getElementById(photo).blur();
		
		document.getElementById("photo_1").className='photo_num';
		document.getElementById("photo_2").className='photo_num';
		document.getElementById("photo_3").className='photo_num';

		document.getElementById(photo).className='photo_num_selected';
	}
// ---------------------------------------------------------------------------------------------------

setTimeout("setStatusBar(' ')", 3000);