// Get the height of the inner window area.
function getHeight() {
	var myWidth = 0, myHeight = 0;
	if ( typeof( window.innerWidth ) == 'number' ) {
		// Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		// IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		// IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	return myHeight;
}

// Get the width of the inner window area.
function getWidth() {
	var myWidth = 0, myHeight = 0;
	if ( typeof( window.innerWidth ) == 'number' ) {
		// Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		// IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		// IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	return myWidth;
}

// Get the margin to be set to vertically center the main content area.
function getContainerMargin() {
	var winHeight = getHeight();
	var contentMargin = (winHeight - 575) / 2;
	if (contentMargin < 0) {
		contentMargin = 0;
	}
	return contentMargin + "px";
}

// Set the margin for Container section based on Browser Height & Width
function setContainerMargin() {
	document.getElementById("container").style.marginBottom=getContainerMargin();
	document.getElementById("container").style.marginTop=getContainerMargin();
}

// Set the content of the named element to lower case
function setLowerCase(name) {
	document.getElementById(name).value = document.getElementById(name).value.toLowerCase();
}

// Set the content of the named element to upper case
function setUpperCase(name) {
	document.getElementById(name).value = document.getElementById(name).value.toUpperCase();
}
 
function slideShow(speed) {
	//append a LI item to the UL list for displaying caption
	$('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h3></h3><p></p></div></li>');
 
	//Set the opacity of all images to 0
	$('ul.slideshow li').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('ul.slideshow li:first').css({opacity: 1.0});
	
	//Get the caption of the first image from REL attribute and display it
	$('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
	$('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));
		
	//Display the caption
	//$('#slideshow-caption').css({opacity: 0.7, bottom:0});
	
	//J&L -- Hide the caption as we don't need it for Skin Care Haven
	$('#slideshow-caption').hide();

	
	//Call the gallery function to run the slideshow	
	var timer = setInterval('gallery()',speed);
	
	//pause the slideshow on mouse over
	$('ul.slideshow').hover(
		function () {
			clearInterval(timer);	
		}, 	
		function () {
			timer = setInterval('gallery()',speed);			
		}
	);
}
 
function gallery() {
	//if no IMGs have the show class, grab the first image
	var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));
 
	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));
		
	//Get next image caption
	var title = next.find('img').attr('title');	
	var desc = next.find('img').attr('alt');
 
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	
	//Hide the caption first, and then set and display the caption
	//If there is no description, hide the caption
	/* J&L - commented out as don't need the caption for Skin Care Haven
	if (desc) {
		$('#slideshow-caption').slideToggle(300, function(){
			$('#slideshow-caption h3').html(title);
			$('#slideshow-caption p').html(desc);
			$('#slideshow-caption').slideToggle(500);
		});
	} else {
		$('#slideshow-caption').hide();
	}
	*/
	//Hide the caption
	$('#slideshow-caption').hide();

 
	//Hide the current image
	current.animate({opacity: 0.0}, 1000).removeClass('show');
}
