/********************************

	Notes:
		+ Functions/methods should never be initialized within this file. It contains no console command protection for IE.
		+ I rely on JQuery v1.3.2+

********************************/

// Global variable assignment
var lib = {
	listSlider: function(hidingElms, triggerElm, showFirst, callBack) {
		var cb = (typeof callBack == 'undefined') ? '' : callBack;
		if (typeof showFirst == 'undefined' || showFirst === '') {
			hidingElms.hide();
		} else {
			triggerElm.eq(0).toggleClass('expanded');
			hidingElms.slice(1).hide();
		}
		triggerElm.each(function(){
			jQuery(this).click(function(){
				if (jQuery(this).hasClass('expanded')) {
					jQuery(this).next().slideUp('fast', cb);
					jQuery(this).toggleClass('expanded');
				} else {
					jQuery(this).next().slideDown('fast', cb);
					jQuery(this).toggleClass('expanded');
				}
				newHead = '#' + this.id;
				return newHead;
			});
		});
	},
	
	// open external links in a new window
	externalLinks: function() {
		console.log("externalLinks");
		jQuery('a[href^="http"]').not('.colorbox, .folio-link, .iframe, .sidenav-link, .addthis_button').each(function(){
			var $this = jQuery(this);
			var thisHref = $this.attr('href');
			if(thisHref.indexOf('mer2009a') === -1 && thisHref.indexOf('www.merillat.com') === -1) {
				console.log($this.attr("class"));
				var $href = $this.attr('href');
				var host = location.host; // get host from URL
				if($href.indexOf(host) === -1) { // check $href for presence of host
					$this.unbind().click(function(){
						window.open(this.href);
						return false;
					});
				}
			}
		});
	},
	
	// opens links to pages within site(example: Selection Guide) in new window
	newWindowLinks: function() {
		jQuery('a.new-window').not('.thickbox').unbind().click(function(){
			window.open(this.href);
			return false;
		});
	},
	
	// open Downloadable files in a new window
	fileLinks: function() {
		jQuery('a[href$=".pdf"], a[href$=".xls"], a[href$=".ppt"], a[href$=".doc"], a[href$=".zip"], a[href$=".pot"]').unbind().click(function(){
			window.open(this.href);
			return false;
		});
	},
	
	// add file extension classes to downloadable links
	linkFileTypes: function() {
		var $a = jQuery('a', '.download');		
		$a.each(function(x){
			var $this = jQuery(this);
			var $fileType = $this.attr('href').split('.').reverse()[0].toLowerCase();
			if($this.find('img').length != 0) {
				return;
			} else {
				if($fileType !== 'html') {
					$this.parent().addClass($fileType);
				}
			}			
		});
	},
	
	// add classes to form inputs for css use
	addFormClasses: function() {
		if(jQuery('input').length) {
			jQuery('input').each(function(){
				jQuery(this).addClass(this.type);
			});
		}
	},
	
	// Preload images when activated
	// - accepts array as input
	preloadImages: function(imgArray) {
		jQuery.each(imgArray,function(e) {
			jQuery(new Image()).attr('src',this);
		});
	},
	
	inputDefault: function() {
		// Auto-hide default input text
		// add class of "default" to inputs to activate
		jQuery('input[type="text"].default', 'form').each(function(){
			var $this = jQuery(this);
			var $dVal = $this.val();
			// hide default text on focus
			$this.focus(function(){
				if($this.val() === $dVal) {
					$this.val('');
				}
			})
			// show default text if empty on blur
			.blur(function(){
				if($this.val() === '') {
					$this.val($dVal);
				}
			});
		});
	},

	// Conditionally add wmode parameter to SWFObject calls if browser is not FF2
	addWMode: function() {
		if(typeof params !== 'undefined') {
			// Get browser version number
			var browserVersion = jQuery.browser.version;
			// Trim version number to X.X (major version for FF)
			var parsedBrowserVersion = Number(browserVersion.split('.').slice(0,2).join('.'));
			// If browser is NOT FireFox 2, add wmode param
			if(!(jQuery.browser.mozilla && parsedBrowserVersion < 1.9)) {
				params.wmode = "transparent";
			};
		}
	},
	
	// Find the tallest element in the passed-in group and set
	// all group members to that same height
	equalHeight: function(group){
		var tallest = 0;
		group.each(function(){
			thisHeight = jQuery(this).height();
			if(thisHeight > tallest) {
				tallest = thisHeight;
			}
		});
		//console.log('tallest: ', tallest);
		group.height(tallest);
	},
	
	//Set up tooltips and footnotes
	addTooltips: function() {	
		jQuery('.toolTip').each(function(){
			jQuery(this).cluetip({ 
				arrows: true, 
				dropShadow: false,
				hoverIntent: true,
				splitTitle: '|',
				sticky: true,
				mouseOutClose: true,
				closePosition: 'title',
				showTitle: true,
				closeText: '<img src="/images/gui/cluetip/close.gif" alt="close" />'
			});
		});
	}
};