/*
Created By: Chris Campbell
Website: http://particletree.com
Date: 2/1/2006

Inspired by the lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
*/

/*-------------------------------GLOBAL VARIABLES------------------------------------*/


/*var Html ="<form name='rec_login' id='rec_login' action='index.php?module=Default&action=RecLogin' method='post' ><table border='0' align='center' style='margin-top:10px;'><tr class='signin-text'><td><h2>RECSOLU Sign in:</h2></td><td width='21' align='left' valign='top'><a href='#' class='lbAction' rel='deactivate' title='Close'><img src='html/images/lightbox-close.png' height='25px' width='25px' border='0' /></a></td></tr><tr><td class='popup-username' colspan='2''><input type='text' name='frm_name' id='frm_name' VALUE='Email Address' style='border:1px solid #CCCCCC;' onblur=\"if (!containsSomething(document.rec_login.frm_name)) this.value='Email Address'\" onclick=\"if(this.value=='Email Address') this.value=''\" style='width:170px; color=gray;' ><input type='password' name='frm_pass' id='frm_pass' style='border:1px solid #CCCCCC;' VALUE='12345' onblur=\"if (!containsSomething(document.rec_login.frm_pass)) this.value='12345'\" onclick=\"if(this.value=='12345') this.value=''\" style='width:170px;'></td></tr><tr><td class='rec-forgotpwd-txt' colspan='6'><a href='index.php?module=Default&action=RecForgotPwd'>Forgot password ?</a></td></tr><tr><td>&nbsp;</td></tr><tr><td class='popup-signin-btn' colspan='2' align='left'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type='image' src='html/images/Submitbtn.jpg' style='width:125px; height:38px; border:0' border='0' onClick='this.form.submit();'/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href='image.html' class='lbAction' rel='deactivate'><img src='html/images/Cancelbtn.jpg' height='38px' width='125px' border='0' /></a></td></tr></table></form>";
*/

function getHTTPObject()
{
var xmlhttpnew;
if(window.XMLHttpRequest)
{
xmlhttpnew = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
xmlhttpnew=new ActiveXObject("Microsoft.XMLHTTP");
if (!xmlhttpnew){
xmlhttpnew=new ActiveXObject("Msxml2.XMLHTTP");
}
}
return xmlhttpnew;
}

var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;

function RecfrmLogin_submit()
	{
		var username = document.getElementById('frm_name').value;
		var password = document.getElementById('frm_pass').value;
		/*if(username=='' || username== 'Email Address')
		{	
			document.getElementById('frm_name').style.borderColor  ='red';
			document.getElementById('result_span').innerHTML = "Incorrect username or password";
			return false;
			//document.getElementById('div_name').className="error_msg";
		}
		else if (password=='' || password=='password')
		{	
			document.getElementById('frm_pass').style.borderColor  ='red';
			
			document.getElementById('result_span').innerHTML = "Incorrect username or password";
			return false;
		}*/
		
	   if(username=='' || username=='Email Address' && password=='' || password=='password') 
		{
			document.getElementById('frm_name').style.borderColor  ='red';
			document.getElementById('frm_pass').style.borderColor  ='red';
			document.getElementById('frm_pass1').style.borderColor  ='red';
			document.getElementById('result_span').innerHTML = "Incorrect username or password";
			return false;

		}
		else
		{
			var httpnew = getHTTPObject(); // We create the HTTP Object
			/*url = 'index.php?module=Default&action=CheckLoginDetails&uname='+username+'&pwd='+password+'&rand=7' ;
			alert(url);
			httpnew.onreadystatechange = function()
			{
				if(httpnew.readyState == 4)
				{
					var results = httpnew.responseText;
					alert(results);
					return false;
				}
			}

			httpnew.open("POST", url , true);
			httpnew.send(null);*/
			
			url = 'index.php' ;
			
			httpnew.open("POST", url , true);

			var parameters = 'module=Default&action=RecLogin&frm_name='+username+'&frm_pass='+password+'&rand=7';
			httpnew.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			httpnew.setRequestHeader("Content-length", parameters .length);
			httpnew.setRequestHeader("Connection", "close");
			
			httpnew.onreadystatechange = function()
			{
				if(httpnew.readyState == 4)
				{
					var results = httpnew.responseText;
				
					if(results == 'false')
					{
						document.getElementById('result_span').innerHTML = "Incorrect username or password";
						document.getElementById('frm_name').style.borderColor = 'red';
						document.getElementById('frm_pass').style.borderColor = 'red';
						return false;
					}
					else
					{
						if(results == 'Main')
						{
							location.href = 'index.php?module=Default&action=RecClientDetails';
						}
						if(results == 'SiteUser')
						{
							location.href = 'index.php?module=Default&action=RecProducts';
						}
						return true;
					}
					/*if (results == 1)
					{
						return true;
					}
					else
					{
						return false;
					}*/					
				}
			}

			
			httpnew.send(parameters);
			return false;
        }
	return false;
	}

var Html ="<form name='rec_login' id='rec_login' method='post'><table border='0' align='center' style='margin-top:10px;'><tr class='signin-text'><td><h2>RECSOLU Sign in:</h2></td><td width='21' align='left' valign='top'><a href='#' class='lbAction' rel='deactivate' title='Close'><img src='html/images/lightbox-close.png' height='25px' width='25px' border='0' /></a></td></tr><tr><td class='popup-username' colspan='2''><span id='result_span' class='ErrorMsg'></span></td></tr><tr><td class='popup-username' colspan='2''><input type='text' name='frm_name' id='frm_name' VALUE='Email Address' style='border:1px solid #CCCCCC; width:170px; color=gray;' onblur=\"if (!containsSomething(document.rec_login.frm_name)) this.value='Email Address'; document.getElementById('result_span').innerHTML='';\" onclick=\"if(this.value=='Email Address') this.value=''; document.getElementById('result_span').innerHTML='';\" /><span id=\"span_pass_text\"><input type='text' name='frm_pass1' id='frm_pass1' style='border:1px solid #CCCCCC; width:170px; color=gray;' value='password' onClick=\"changePassType('password');\" onFocus=\"changePassType('password');\"\"/></span><span id=\"span_pass_pass\" style=\"display:none;\"><input type='password' name='frm_pass' id='frm_pass' style='border:1px solid #CCCCCC; width:170px; color=gray;' value='' onBlur=\"changePassType('text');\"/></span></td></tr><tr><td>&nbsp;</td></tr><tr><td class='popup-signin-btn' colspan='2' align='right'><input type='image' src='html/images/Submitbtn.jpg' style='width:125px; height:38px; border:1px solid #fff;' onClick='return RecfrmLogin_submit();'/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td></tr><tr><td class='rec-forgotpwd-txt' colspan='6'><a href='index.php?module=Default&action=RecForgotPwd'>Forgot password?</a></td></tr></table></form>";

/*-----------------------------------------------------------------------------------------------*/

//Browser detect script origionally created by Peter Paul Koch at http://www.quirksmode.org/
//if (!containsSomething(document.rec_login.frm_pass)) this.value='password'; document.getElementById('result_span').innerHTML='';
//if(this.value=='password') this.value=''; document.getElementById('result_span').innerHTML=''; document.getElementById('frm_pass').type='password';
function changePassType(nType)
{
	if(nType == 'password')
	{
		document.getElementById('span_pass_text').style.display = 'none';
		document.getElementById('span_pass_pass').style.display = 'block';
		document.getElementById('frm_pass').focus();
	}
	else
	{
		if(document.getElementById('frm_pass').value=='')
		{
			document.getElementById('span_pass_pass').style.display = 'none';
			document.getElementById('span_pass_text').style.display = 'block';
			document.getElementById('frm_pass1').value = 'password';
		}
	}
}


function getBrowserInfo() {
	if (checkIt('konqueror')) {
		browser = "Konqueror";
		OS = "Linux";
	}
	else if (checkIt('safari')) browser 	= "Safari"
	else if (checkIt('omniweb')) browser 	= "OmniWeb"
	else if (checkIt('opera')) browser 		= "Opera"
	else if (checkIt('webtv')) browser 		= "WebTV";
	else if (checkIt('icab')) browser 		= "iCab"
	else if (checkIt('msie')) browser 		= "Internet Explorer"
	else if (!checkIt('compatible')) {
		browser = "Netscape Navigator"
		version = detect.charAt(8);
	}
	else browser = "An unknown browser";

	if (!version) version = detect.charAt(place + thestring.length);

	if (!OS) {
		if (checkIt('linux')) OS 		= "Linux";
		else if (checkIt('x11')) OS 	= "Unix";
		else if (checkIt('mac')) OS 	= "Mac"
		else if (checkIt('win')) OS 	= "Windows"
		else OS 								= "an unknown operating system";
	}
}

function checkIt(string) {
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

/*-----------------------------------------------------------------------------------------------*/

Event.observe(window, 'load', initialize, false);
//Event.observe(window, 'load', getBrowserInfo, false);
Event.observe(window, 'unload', Event.unloadCache, false);

var lightbox = Class.create();

lightbox.prototype = {

	yPos : 0,
	xPos : 0,

	initialize: function(ctrl) {
		this.content = ctrl.href;
		Event.observe(ctrl, 'click', this.activate.bindAsEventListener(this), false);
		ctrl.onclick = function(){return false;};
	},
	
	// Turn everything on - mainly the IE fixes
	activate: function(){
		if (browser == 'Internet Explorer'){
			this.getScroll();
			this.prepareIE('100%', 'hidden');
			this.setScroll(0,0);
			this.hideSelects('hidden');
		}
		this.displayLightbox("block");
	},
	
	// Ie requires height to 100% and overflow hidden or else you can scroll down past the lightbox
	prepareIE: function(height, overflow){
		bod = document.getElementsByTagName('body')[0];
		bod.style.height = height;
		bod.style.overflow = overflow;
  
		htm = document.getElementsByTagName('html')[0];
		htm.style.height = height;
		htm.style.overflow = overflow; 
	},
	
	// In IE, select elements hover on top of the lightbox
	hideSelects: function(visibility){
		selects = document.getElementsByTagName('select');
		for(i = 0; i < selects.length; i++) {
			selects[i].style.visibility = visibility;
		}
	},
	
	// Taken from lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
	getScroll: function(){
		if (self.pageYOffset) {
			this.yPos = self.pageYOffset;
		} else if (document.documentElement && document.documentElement.scrollTop){
			this.yPos = document.documentElement.scrollTop; 
		} else if (document.body) {
			this.yPos = document.body.scrollTop;
		}
	},
	
	setScroll: function(x, y){
		window.scrollTo(x, y); 
	},
	
	displayLightbox: function(display){
		$('overlay').style.display = display;
		$('lightbox').style.display = display;
		if(display != 'none') this.loadInfo();
	},
	
	// Begin Ajax request based off of the href of the clicked linked
	/*loadInfo: function() {
		var myAjax = new Ajax.Request(
        this.content,
        {method: 'post', parameters: "", onComplete: this.processInfo.bindAsEventListener(this)}
		);
		
	},*/

	loadInfo: function() {
		info = "<div id='lbContent'>"+ Html +"</div>";
		new Insertion.Before($('lbLoadMessage'), info)
		$('lightbox').className = "done";	
		this.actions();
	},

	// Display Ajax response
	processInfo: function(response){
		info = "<div id='lbContent'>"+ Html +"</div>";
		new Insertion.Before($('lbLoadMessage'), info)
		$('lightbox').className = "done";	
		this.actions();			
	},
	
	// Search through new links within the lightbox, and attach click event
	actions: function(){ 
		
		// code to make popup position fixed in all the browsers

        if(document.getElementById('login_link') ){
			if(screen.width == 1024){
				offsetLeft = document.getElementById('LoginTD').offsetLeft + 110;
			}
			else if(screen.width == 1280)
			{
                offsetLeft = document.getElementById('LoginTD').offsetLeft + 230;
			}
            else if( screen.width >= 1360)
			{
                offsetLeft = document.getElementById('LoginTD').offsetLeft + 270; 
			}
		offsetTop = document.getElementById('LoginTD').offsetTop + 270;

		/* Removed the below code due to offset problem for lightbox */
		//document.getElementById('lightbox').style.left = parseInt(offsetLeft) + 'px';
		document.getElementById('lightbox').style.top = parseInt(offsetTop) + 'px'; 
    	}
		lbActions = document.getElementsByClassName('lbAction');

		for(i = 0; i < lbActions.length; i++) {
			Event.observe(lbActions[i], 'click', this[lbActions[i].rel].bindAsEventListener(this), false);
			lbActions[i].onclick = function(){return false;};
		}
	},
	
	// Example of creating your own functionality once lightbox is initiated
	insert: function(e){
	   link = Event.element(e).parentNode;
	   Element.remove($('lbContent'));
	 
	   var myAjax = new Ajax.Request(
			  link.href,
			  {method: 'post', parameters: "", onComplete: this.processInfo.bindAsEventListener(this)}
	   );
	},
	
	// Example of creating your own functionality once lightbox is initiated
	deactivate: function(){
		Element.remove($('lbContent'));
		
		if (browser == "Internet Explorer"){
			this.setScroll(0,this.yPos);
			this.prepareIE("auto", "auto");
			this.hideSelects("visible");
		}
		
		this.displayLightbox("none");
	}
}

/*-----------------------------------------------------------------------------------------------*/

// Onload, make all links that need to trigger a lightbox active
function initialize(){
	addLightboxMarkup();
	lbox = document.getElementsByClassName('lbOn');
	for(i = 0; i < lbox.length; i++) {
		valid = new lightbox(lbox[i]);
	}
}


// Add in markup necessary to make this work. Basically two divs:
// Overlay holds the shadow
// Lightbox is the centered square that the content is put into.
function addLightboxMarkup() { 
	bod 				= document.getElementsByTagName('body')[0];
	
	overlay 			= document.createElement('div');
	overlay.id			= 'overlay';
	lb					= document.createElement('div');
	lb.id				= 'lightbox';
	lb.className 		= 'loading';
	lb.innerHTML		= '<div id="lbLoadMessage">' +
						  '<p>Loading</p>' +
						  '</div>';
	bod.appendChild(overlay);
	bod.appendChild(lb);
}