//Initiating jQuery to work with Prototype;
//var $j = jQuery.noConflict(); located inside jquery-1.2.min.js file

$j(document).ready(function() { onDocumentLoad(); });
$j(window).load(function() { onWindowLoad(); });

//Global Variables
var timeOut;
var delayTime = 10000;
var inTransition = false;
var homepageSlideshow;

/*
 * Standard page loading functions for prototype / jQuery
 */
function onDocumentLoad(){

	

}


//Stuff put into this function doesnt run until the entire document is loaded flash and all
function onWindowLoad(){

	$j('DIV#bottomLeftHeaderWrap').click(function() { window.location = "http://www.airdrielife.com"; });

	$j('a#homePageURL').click(function() { javascript:bookmark(document.title, document.URL); });
	
	$j('#footerLeftMenuWrap li:last').hide();
	
	$j('#footerRightMenuWrap li:last').hide();

	$j('#hpsNumber1').addClass('current');
	
	$j('#emailBtn').click(function(){
		window.location = "mailto:?subject="+document.title+"&body="+document.URL;
	});
	
	if(homepageSlideshow){
		start_slideshow(0, $j(homepageSlideshow).length-1, delayTime);
	}

	$j('.hpsNumber a').click(function() {
		var getCurrentFrame = $j('.hpsNumber .current').html();
		var setNextFrame = $j(this).html();

		go_current(parseInt(getCurrentFrame-1), 0, $j(homepageSlideshow).length-1, delayTime, parseInt(setNextFrame-1))
	});
	

	$j('#hpsBack').click(function() {
		var getCurrentFrame = $j('.hpsNumber .current').html();
		var lastFrame = $j(homepageSlideshow).length-1;

		if(getCurrentFrame!=1){
			go_back(parseInt(getCurrentFrame-1), 0, $j(homepageSlideshow).length-1, delayTime);
		} else {
			go_current(0, 0, $j(homepageSlideshow).length-1, delayTime, parseInt(lastFrame))
		}
	});

	$j('#hpsForward').click(function() {
		var getCurrentFrame = $j('.hpsNumber .current').html();
		var lastFrame = $j(homepageSlideshow).length-1;

		go_forward(getCurrentFrame-1, 0, lastFrame, delayTime);
	});
	
	$j('#hpsPause').click(function(){
		stopSlides();
	})

	heightFix();

}

function heightFix() {

	//Reset the inline style tags so that to get the true height each time
	$j('div#mainContentLeft').height("");
	$j('div#mainContentMiddle').height("");
	$j('div#mainContentRight').height("");
	
	var leftHeight = parseInt($j('div#mainContentLeft').height());
	var middleHeight = parseInt($j('div#mainContentMiddle').height());
	var rightHeight = parseInt($j('div#mainContentRight').height());

	var leftPadding = parseInt($j('div#mainContentLeft').css('padding-top')) + parseInt($j('div#mainContentLeft').css('padding-bottom'));
	var middlePadding = parseInt($j('div#mainContentMiddle').css('padding-top')) + parseInt($j('div#mainContentMiddle').css('padding-bottom'));
	var rightPadding = parseInt($j('div#mainContentRight').css('padding-top')) + parseInt($j('div#mainContentRight').css('padding-bottom'));

	/*Validation that its a number for IE only*/
	leftHeight = isNaN(leftHeight)?0:leftHeight;
	middleHeight = isNaN(middleHeight)?0:middleHeight;
	rightHeight = isNaN(rightHeight)?0:rightHeight;

	leftPadding = isNaN(leftPadding)?0:leftPadding;
	middlePadding = isNaN(middlePadding)?0:middlePadding;
	rightPadding = isNaN(rightPadding)?0:rightPadding;
	
	/* Get new height */
	leftHeight = leftHeight + leftPadding;
	middleHeight = middleHeight + middlePadding;
	rightHeight = rightHeight + rightPadding;

	var maxHeight = Math.max(leftHeight,middleHeight,rightHeight);
	//console.log(maxHeight);
	//alert(maxHeight);

	$j('div#mainContentLeft').css('height',(maxHeight-leftPadding));
	$j('div#mainContentMiddle').css('height',(maxHeight-middlePadding));
	$j('div#mainContentRight').css('height',(maxHeight-rightPadding));
}

// bookmark us function
function bookmark(siteTitle, url) {
	if (document.all) {
		window.external.AddFavorite(url, siteTitle);
	} else if (window.sidebar) {
		window.sidebar.addPanel(siteTitle, url, "");
	} else {
		alert('Bookmark Us! press (Ctrl+D) or (CTRL-T) for Opera');
	}
}

//start_slideshow(0, 4, 2000);
function start_slideshow(start_frame, end_frame, delay) {
	timeOut = setTimeout(switch_slides(start_frame,0,end_frame, delay), delay);
}
                        
function switch_slides(frame, start_frame, end_frame, delay) {
    return (function() {
    	inTransition = true;
    	$j('#hpsImg' + frame).fadeOut(600);
    	$j('#hpsText' + frame).fadeOut(600);
    	$j('#hpsNumber' + (frame+1)).removeClass('current');

    	if (frame == end_frame) { frame = start_frame; } else { frame = frame + 1; }
    	timeOut = setTimeout("$j('#hpsImg" + frame + "').fadeIn(600);$j('#hpsText" + frame + "').fadeIn(600);$j('#hpsNumber" + (frame+1) + "').addClass('current');inTransition = false;heightFix();", 600);
    	timeOut = setTimeout(switch_slides(frame, start_frame, end_frame, delay), delay + 600);
    })
}

function go_back(frame, start_frame, end_frame, delay){
	$j('#hpsImg' + frame).fadeOut(600);
	$j('#hpsText' + frame).fadeOut(600);
    $j('#hpsNumber' + (frame+1)).removeClass('current');

    if (frame == start_frame) { frame = start_frame; } else { frame = frame - 1; }
	clearTimeout(timeOut);
	timeOut = setTimeout("$j('#hpsImg" + frame + "').fadeIn(600);$j('#hpsText" + frame + "').fadeIn(600);$j('#hpsNumber" + (frame+1) + "').addClass('current');", 600);
	timeOut = setTimeout(switch_slides(frame, start_frame, end_frame, delay), delay + 600);
}

function go_forward(frame, start_frame, end_frame, delay){
	$j('#hpsImg' + frame).fadeOut(600);
	$j('#hpsText' + frame).fadeOut(600);
	$j('#hpsNumber' + (frame+1)).removeClass('current');

    if (frame == end_frame) { frame = start_frame; } else { frame = frame + 1; }
	clearTimeout(timeOut);
	timeOut = setTimeout("$j('#hpsImg" + frame + "').fadeIn(600);$j('#hpsText" + frame + "').fadeIn(600);$j('#hpsNumber" + (frame+1) + "').addClass('current');", 600);
	timeOut = setTimeout(switch_slides(frame, start_frame, end_frame, delay), delay + 600);
}

function go_current(frame, start_frame, end_frame, delay, new_frame){
	if(!inTransition){
		$j('#hpsImg' + frame).fadeOut(600);
		$j('#hpsText' + frame).fadeOut(600);
		$j('#hpsNumber' + (frame+1)).removeClass('current');

		clearTimeout(timeOut);
		timeOut = setTimeout("$j('#hpsImg" + new_frame + "').fadeIn(600);$j('#hpsText" + new_frame + "').fadeIn(600);$j('#hpsNumber" + (new_frame+1) + "').addClass('current');", 600);
		timeOut = setTimeout(switch_slides(new_frame, start_frame, end_frame, delay), delay + 600);
	}
}

function stopSlides() {
	clearTimeout(timeOut);
}