var root = "";

function checkSearch(elName) {
	var search = getElement(elName);
	if (search.value.length < 3) {
		alert(searchMustBeLonger);
		search.focus();
		search.select();
		return(false);
		}
	else {
		return(true);
		}
	}

function clearField(field, originalContent) {
	if (field.value == originalContent) {
		field.value = "";
		}
	else {
		field.select();
		}
	}
	
function refillField(field, originalContent) {
	if (field.value == "") {
		field.value = originalContent;
		}
	}


function highMenu(menuItemId) {
	var menuItemEl = getElement(menuItemId + "Menu");
	menuItemEl.src = root + "images/" + menuItemId + "_over.gif";
	}
	
function lowMenu(menuItemId) {
	var menuItemEl = getElement(menuItemId  + "Menu");
	menuItemEl.src = root + "images/" + menuItemId + ".gif";
	}
	
function expandFold(id) {
	var elem = getElement('sub' + id);
	if (elem.className == "visible") {elem.className = "hidden";}
	else {elem.className = "visible";}
	}

function getElement(elementID) {
    	if (document.getElementById) return(document.getElementById(elementID));
    	else if (document.layers) return(document.layers[elementID]);
    	else if (document.all) return(document.all[elementID]);
	}


function checkSubscribe(nameInput,emailInput, companyInput, lang, originalName)
	{

	var name = nameInput.value;
	var addr = emailInput.value;
	var company = companyInput.value;
	if (lang != "fr")
		{
		var enterNameMsg = "Please enter your name";
		var enterEmailMsg = "Please enter your email address";
		var invalideEmailMsg = "'" + addr +  "' does not appear to be a valid email address";
		}
	else
		{
		var enterNameMsg = "Veuillez svp inscrire votre nom";
		var enterEmailMsg = "Veuillez svp inscrire une adresse de courriel";
		var invalideEmailMsg = "'" + addr +  "' n'est pas une adresse de courriel valide";
		
		
		}
	if ((name  == "") || ( name == originalName))
		{
		alert(enterNameMsg);
		nameInput.select();
		return false;
		}
		
	if (addr == "") 
		{
		alert(enterEmailMsg);
		emailInput.select();
		return false;
		}
		
	var invalidChars = '\/\'\\ ";:?!()[]\{\}^|';
	for (i=0; i<invalidChars.length; i++) {
	   if (addr.indexOf(invalidChars.charAt(i),0) > -1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	      return false;
	   }
	}
	for (i=0; i<addr.length; i++) {
	   if (addr.charCodeAt(i)>127) {
	      alert(invalideEmailMsg);
		emailInput.select();
	      return false;
	   }
	}

	var atPos = addr.indexOf('@',0);
	if (atPos == -1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (atPos == 0) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (addr.indexOf('@', atPos + 1) > - 1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (addr.indexOf('.', atPos) == -1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (addr.indexOf('@.',0) != -1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (addr.indexOf('.@',0) != -1){
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	if (addr.indexOf('..',0) != -1) {
	      alert(invalideEmailMsg);
		emailInput.select();
	   return false;
	}
	var suffix = addr.substring(addr.lastIndexOf('.')+1);
	if (suffix.length < 2) 
	 	{
	      	alert(invalideEmailMsg);
		getElement("email").select();
		return false;
		}
	
	var queryStr = root + "/../../subscribe.php?company=" + company +"&courriel=" + escape(addr) + "&nom=" + escape(name) + "&lang=" + lang;
	
	var newWin = window.open(queryStr, "confirmation", "location=no, menubar=no, resizable=no, scrollbars=no, status=no, toolbar=no, height=200, width=250");
	return false;
	
	}


function validateOrderForm(form)
	{
	var message = "";
	var employeeId = getElement('employeeId').value;;
	var fname = getElement('firstName').value;
	var lname = getElement('lastName').value;
	var email = getElement('email').value;
	var area = getElement('area').value;
	var tel = getElement('tel').value;
	    var kitSelected = false;
    
    for (var i = 1; i < 11; i++)
        {
        if (getElement('kit'+i))
            {
                if (getElement('kit'+i).checked)
                    {
                        kitSelected = true;
                    }
            }
        }

	var employeeIdMsg = "- employee ID";
	var enterFnameMsg = "- your first name";

	var enterLnameMsg = "- your last name";
	var enterEmailMsg = "- your email address";
	var invalideEmailMsg = "'" + email +  "' does not appear to be a valid email address";
	var enterPhoneNumberMsg = "- at least one phone number";
	var enterAreaCodeMsg = "- area code for the phone number";
	var enterKitMsg = "- you need to select at least one kit in your order";
	if (employeeId  == "")
		{
		displayMessage(employeeIdMsg,"employeeId");
		return false;
		}
	if (fname  == "")
		{
		displayMessage(enterFnameMsg,"firstName");
		return false;
		}
	if (lname  == "")
		{
		displayMessage(enterLnameMsg,"lastName");
		return false;
		}
	if (tel  == "")
		{
		displayMessage(enterPhoneNumberMsg,"area");
		return false;
		}
	if ((tel  != "") && (area == ""))
		{
		displayMessage(enterAreaCodeMsg,"area");
		return false;
		}
	var invalidEmail = false;

	/*if (email == "")
		{
		displayMessage(enterEmailMsg,"email");
		return false;
		}
	else
		{
		var invalidChars = '\/\'\\ ";:?!()[]\{\}^|';
		for (i=0; i<invalidChars.length; i++) {
		   if (email.indexOf(invalidChars.charAt(i),0) > -1) {
		      invalidEmail = true;
		   }
		}
		for (i=0; i<email.length; i++) {
		   if (email.charCodeAt(i)>127) {
		      invalidEmail = true;
		   }
		}

		var atPos = email.indexOf('@',0);
		if (atPos == -1)
			{
		      	invalidEmail = true;
			}
		if (atPos == 0)
			{
		      	invalidEmail = true;
			}
		if (email.indexOf('@', atPos + 1) > - 1)
			{
		      	invalidEmail = true;
			}
		if (email.indexOf('.', atPos) == -1)
			{
		      	invalidEmail = true;
			}
		if (email.indexOf('@.',0) != -1)
			{
		      	invalidEmail = true;
			}
		if (email.indexOf('.@',0) != -1)
			{
		      	invalidEmail = true;
			}
		if (email.indexOf('..',0) != -1)
			{
		      	invalidEmail = true;
			}
		var suffix = email.substring(email.lastIndexOf('.')+1);
		if (suffix.length != 2 && suffix != 'com' &&  suffix != 'net' && suffix != 'org' && suffix != 'edu' && suffix != 'int' && suffix != 'mil' && suffix != 'gov' & suffix != 'arpa' && suffix != 'biz' && suffix != 'aero' && suffix != 'name' && suffix != 'coop' && suffix != 'info' && suffix != 'ca' && suffix != 'pro' && suffix != 'museum' && suffix != 'fr' && suffix != 'us' && suffix != 'tv' && suffix != 'de'  && suffix != 'tv'  && suffix != 'uk'  && suffix != 'jp' )
			{
		      	invalidEmail = true;
			}
		if (invalidEmail)
			{
			displayMessage(invalideEmailMsg,"email");
		return false;
			}

        if (!kitSelected)
            {
              displayMessage(enterKitMsg, "kit1");
              return false;
            }
		}
	*/
	return true;
	}

function displayMessage(text, formElName)
	{
	alert("The following information is required:\n\n" +text);
	if (getElement(formElName).select) getElement(formElName).select();
	else getElement(formElName).focus();
	return false;
	}