var stringRef_validate_firstname = 'Please enter your first name.';
var stringRef_validate_lastname = 'Please enter your last name.';
var stringRef_validate_email = 'Your E-mail address is not valid.';
var stringRef_validate_programCode = 'Please enter your program code.';
var stringRef_validate_email2 = 'Please enter a valid e-mail address.';
var stringRef_validate_fax = 'Please enter a valid fax number.';
var stringRef_validate_phone = 'Please enter a valid phone number.';
var stringRef_validate_phone2 = 'Please enter a valid phone number.';
var stringRef_validate_zipcode = 'Please enter a valid zip code.';
var stringRef_validate_company = 'Please enter your comapny name.';
var stringRef_validate_description = 'Please provide some detailed information.';
var stringRef_validate_type = 'Please select an item for \"I have a\".';
var stringRef_validate_inq = 'Please select an item for \"My inquiry is regarding\".';
var stringRef_validate_contact = 'Please select an item for \"Please contact me by\".';
var stringRef_validate_fax = 'Please enter a valid fax number.';
var stringRef_validate_company = 'Please enter your company name.'

var sfMapFirstName = "00N70000001hF9G";
var sfMapLastName = "00N70000001hFEL";
var sfMapContactMeth = "00N70000001hRJ4";

function validate(form) {
	var debug = "";
	var msg = "";
	document.getElementById('hidden').innerHTML += '<input type="hidden" name="ssvalidate" value="1">';
	for (j = 0; j < form.elements.length; j++) {
	 	form.elements[j].value = trim(form.elements[j].value,0);
		debug += form.elements[j].name+" = "+form.elements[j].value+"\n";
		if (form.elements[j].name=="firstName") {
			if (form.elements[j].value=="")
				msg += "\n"+stringRef_validate_firstname;
		}
		else if (form.elements[j].name=="lastName") {
			if (form.elements[j].value=="")
				msg += "\n"+stringRef_validate_lastname;
		}
		else if (form.elements[j].name=="zipcode") {
			if (form.elements[j].value=="" || !isValidZip(form.elements[j].value))
				msg += "\n"+stringRef_validate_zipcode;
		}
		else if (form.elements[j].name=="programCode") {
			if (form.elements[j].value=="")
				msg += "\n"+stringRef_validate_programCode;
		}
		else if (form.elements[j].name=="description") {
			if (form.elements[j].value=="")
				msg += "\n"+stringRef_validate_description;
		}
		else if (form.elements[j].name=="type") {
			if (form.elements[j].value=="Please select one")
				msg += "\n"+stringRef_validate_type;
		}
		else if (form.elements[j].name=="subject") {
			if (form.elements[j].value=="Please select one")
				msg += "\n"+stringRef_validate_inq;
		}
        //else if (form.elements[j].name=="company") {
        //    if (form.elements[j].value=="")
        //        msg += "\n"+stringRef_validate_company;
        //                }
		else if (form.elements[j].name=="phone") {
			var pnumber = cleanPhone(form.elements[j].value);
			if (pnumber=="" || !isValidPhone(pnumber))
				msg += "\n"+stringRef_validate_phone2;
			else
				form.elements[j].value = pnumber;
		}
        else if (form.elements[j].name=="fax") {
            var fnumber = cleanPhone(form.elements[j].value);
            if (fnumber=="" || !isValidPhone(fnumber))
                msg += "\n"+stringRef_validate_fax;
            else
                form.elements[j].value = fnumber;
        }
		else if (form.elements[j].name=="email") {
			if (!validEmail(form.elements[j].value))
				msg += "\n"+stringRef_validate_email;
		}
		else if (form.elements[j].name=="contactBy") {
			if (form.elements[j].value=="")
				msg += "\n"+stringRef_validate_contact;
		}
	}
 	//alert(debug);
 	if (msg!="") {
 		alert(msg);
		return false;
		}

	return true;
}



function isValidPhone(field)
	{
	if ( field.length < 10 ) return false;
	var number = "";
	for ( var i=0; i<field.length; i++ ) {
	  if ((field.charAt(i) >= '0') && (field.charAt(i) <= '9'))
		number += field.charAt(i);
	}
	if ( number.length < 10 ) return false;
	return true;
	}

function validEmail(email) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (filter.test(email)) { return true; } else { return false; }
	}


function trim(str, mid) {
	var teststr = ''; if (mid) { for (var x = 0; x < str.length; x++) if (str.charAt(x) != ' ') teststr+=str.charAt(x);
	return teststr; } else { for (var x = 0; x < str.length; x++) if (str.charAt(x) != ' ') break;
	if (x==str.length) return '';    	
	for (var y = str.length; y > 0; y--) if (str.charAt(y-1) != ' ') break; return str.substring(x, y);}    
}

function isValidZip(field) {
    var valid = "0123456789-";
	var hyphencount = 0;

	if (field.length!=5 && field.length!=10) return false;
	for (var i=0; i < field.length; i++)
	{
		temp = "" + field.substring(i, i+1);
		if (temp == "-")
			hyphencount++;
		if (valid.indexOf(temp) == "-1")
			return false;
		if ((hyphencount > 1) || ((field.length==10) && ""+field.charAt(5)!="-"))
			return false;
	}
	return true;
}


function cleanPhone(field) { 
	var phone = "("; var loc = 0; 
	for (var i=0; i<field.length; i++) { 
	 if ((field.charAt(i) >= '0') && (field.charAt(i) <= '9')) { 
	   phone += field.charAt(i); if (loc==2) phone += ") "; if (loc==5) phone += '-';
	   if (loc==9) phone += ' '; loc++; 
	 } 
	} 
	return phone; 
	}