//*****************************************************************************************************************/
// Beyond.com JS library
// Property of Beyond.com 1/13/2009
// 
// Central location for all reuseable javascript code, requires jquery library 1.2.6 or later
//*****************************************************************************************************************/
var isValid = true;

var emailJobForm = '<div id="Email" class="email_form"><div class="heading"><div class="close"></div><p>Send this job to a friend</p></div><div id="forms"><div id="form"><div id="left_col" class="float_left"><p>Your first name</p><p>Your last name</p><p>Your email</p><p>To email</p><p class="one_row">Personal message</p><p class="one_row">(optional)</p></div><div id="right_col" class="float_left"><div class="one_row"><input id="fName" class="name fName"/><div class="errDiv"><label for="fName" class="error">*required</label></div></div><div class="one_row"><input id="lName" class="name lName"/><div class="errDiv"><label for="lName" class="error">*required</label></div></div><div class="one_row"><input id="fromEmail" class="email fromEmail"/><div class="errDiv"><label for="fromEmail" class="error">*must be a valid email</label></div></div><div class="one_row"><input id="toEmail" class="email"/><div class="errDiv"><label for="toEmail" class="error">*must be a valid email</label></div></div><div><textarea id="emailMessage" class="message" rows="4"></textarea><div class="errDiv"><label for="message" class="error">*must be less then 1000 characters</label></div></div></div><div class="clear">&nbsp;</div><div><input type="submit" class="submit" value="send" /></div></div><div id="result"><p>The job has been sent, <a href="/JS/General/Job.asp?a=save&id=##SourceInformationID##">send another</a>?</p></div></div></div>';
var saveJobForm = '<div id="Save" class="save_form"><div class="heading"><div class="close"></div><p>Job has been saved!</p></div></div>';

/*********************************    BEGIN utilities   ***********************************************************/

function toggleMe(div)
{
    $(div).toggle();
}

function toggleChildren(parent)
{
    $(parent).children().not(".close").toggle();
}

function disableLink(link)
{
    $(link).attr("href", "");
}

function toggleChildrenIgnore(parent, ignore)
{
    $(parent).children().not(ignore).hide();        //hide all divs under parent but selected one
    var ignore_selection = parent + " > " + ignore; //selection builder
    $(ignore_selection).toggle();                   //show selected div under parent
}


function validateMaxLength(text, length)
{
    return text.length <= length;
}

function validateAlpha(alpha)
{
    var filter = /^[a-zA-Z]+$/;
    if (filter.test(alpha))
        return true;
    else
        return false;
}

function validateNoHTML(email)
{
    var filter = /<\/?[^>]*>/;
    if (filter.test(email))
        return true;
    else
        return false;
}

function validatePhoneNumeric(phone)
{
    var filter = /^(\d{10})$/;
    if (filter.test(phone) | phone.length == 0)
        return true;
    else
        return false;
}

function validate()
{
    isValid=true;
    $("input").submit();
    $("textarea").submit();
    return(isValid);
}

function displayForm(formName, jobID, link)
{
    var form, formToDisplay
    var placeholder = "#ajax_job_forms" + jobID;
    formName = "#" + formName;
    var formSel = "#ajax_job_forms" + jobID + " > " + formName;
    
    if($(formSel).html())//true if div already exists, hide any other form elements and toggle it
    {
        $(placeholder).children().not(formName).hide();
        $(placeholder).find(formName).toggle();
    }
    else
    {
        switch(formName)
        {
            case "#Email":
                formToDisplay = emailJobForm;
                break;
            case "#Save":
                formToDisplay = saveJobForm;
                break;
            default:
                return true;
        }
        
        $(placeholder).children().not(formName).hide();
        
        //put form on page
        $(placeholder).append(formToDisplay);

        //wire up events
        $(placeholder).find(".close").click(function (){toggleMe(formSel)});														//Close
        $(placeholder).find(".submit").click(function(){submitTellAFriend(formSel, placeholder, "")});						//Submit
        $(placeholder).find("#result a").click(function(){toggleChildren($(formSel).find("#forms"));return false;});	//Email Toggle forms
        $(placeholder).append('<input type="hidden" id="linkHidden" value="' + link + '"/>');
        //setup validation for all controls under formSel
        setValidation(formSel);

        //prepopulate form
        prepopulateTellAFriendFields();
    }
}

function setValidation(parentDiv)   //set required name validation, email regex validation, and required message validation
{
    $(parentDiv).find(".phone").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validatePhoneNumeric($(this).val()))
            {
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find(".name, .email, .required").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if($(this).val().length > 0)
            {
                $(this).parent().find(".errDiv").children().hide();
                $(this).css("background-color", "white");
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find(".email").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validateEmailRegex($(this).val()) & validateEmailBlacklist($(this).val()) & validationEmailTypos($(this).val()))
            {
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find(".multiEmail").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validateMultiEmail($(this).val()))
            {
                $(this).val($(this).val().replace(/[\s]|[ ]/g, ""));//take out spaces/tabs/breaks
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                $(this).val($(this).val().replace(/[\s]|[ ]/g, ""));//take out spaces/tabs/breaks
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find("textarea").not(".email, .multiEmail").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validateMaxLength($(this).val(), 1000))
            {
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find(".alpha").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validateAlpha($(this).val(), 1000))
            {
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
    $(parentDiv).find(".noHTML").submit(function(){
        if($(this).parent().attr('style') != "display: none;" & $(this).parent().attr('style') != "DISPLAY: none")
        {
            if(validateNoHTML($(this).val())==false)
            {
                $(this).css("background-color", "white");
                $(this).parent().find(".errDiv").children().hide();
            }
            else
            {
                isValid = false;
                $(this).css("background-color", "#EFC0C0");
                $(this).parent().find(".errDiv").children().show();
            }
        }
    });
}

/*********************************     END utilities  **************************************************************/

/*********************************    BEGIN AJAX callbacks  ********************************************************/

//called when ajax call completed
function ajaxFinish(xml)  
{ 
    //alert(xml);
    //TODO add code to be executed on successful ajax call
}  
 
//called when ajax call errors, attempts to show error message
function ajaxError(xmlObj,textStatus,errorThrown)  
{  
    //TODO  add code here for errror handling of ajax calls
    /*
    alert("(Ajax error: "+errorThrown+")");
    alert(textStatus);
    */
}

/*********************************     END AJAX callbacks  **********************************************************/

/*********************************    BEGIN HTML decode  ********************************************************/

//called when ajax call errors, attempts to show error message
function htmlDecode(sourceString)  
{  
    if(sourceString != undefined)
    {
        var regexSpaces = /(%20)|(\+)/g;
        var regexAmp = /(%40)/g;
        var regexPeriod = /(%2E)/g;
    
        sourceString = sourceString.replace(regexSpaces, " ");
        sourceString = sourceString.replace(regexAmp, "@");
        sourceString = sourceString.replace(regexPeriod, ".");
    
        return sourceString;
    }
    else
	return "";
}

/*********************************     END HTML decode  **********************************************************/

/*********************************     BEGIN beyond box  **********************************************************/
function alignBeyondBox(id)
{
	var boxSelection = "#" + id;

	var screenSize, beyondBoxSize,leftPad,rightPad,left;
	screenSize = $(window).width();
	leftPad = $(boxSelection).css("padding-left");
	if(leftPad)
	{
	    leftPad = parseInt(leftPad.replace("px", ""));
	    rightPad = $(boxSelection).css("padding-right");
	    rightPad = parseInt(rightPad.replace("px", ""));
	    beyondBoxSize = $(boxSelection).css("width");
	    beyondBoxSize = parseInt(beyondBoxSize.replace("px", ""));
	    beyondBoxSize = beyondBoxSize + leftPad + rightPad;
    	
	    left = (screenSize/2) - (beyondBoxSize/2);
	    $(boxSelection).css("position", "absolute");
	    $(boxSelection).css("left", left);
	    $(boxSelection).css("position", "absolute");
	}
}
/********************************* END beyond box  **********************************************************/

/********************************* BEGIN cookie reader  *****************************************************/

//reads in the specified item from the cookie
function readCookie(key) {
	var keyEQ = key + "=";
	
	var ca = document.cookie.split(';');

	for(var i=0;i < ca.length;i++) {

		var c = ca[i];
		if(c.indexOf("CONTACTID") > 0)
		{
			var cb = c.split('&');
			for(var i=0;i < cb.length;i++) {

				var b = cb[i];
				while (b.charAt(0)==' ') b = b.substring(1,b.length);

				if (b.indexOf(keyEQ) == 0) return b.substring(keyEQ.length,b.length);
			}
		}
	}
	return null;
}

/********************************* END cookie reader  *******************************************************/

/********************************* BEGIN quicksearch form action change *************************************/

//determine where quick search form should post
function CheckAction(f){
	var contactid = readCookie("CONTACTID");
	if (f.alert.checked && contactid == undefined){
		f.action = '/js/form/searchalertform.asp';
		f.submit();
		return false;
		}
	return true;
}
/********************************* END quicksearch form action change ***************************************/