/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

var timer = {} ;

jQuery(document).ready(function(){
	tb_init('a.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
	
	if(jQuery('.iam-gallery').size() > 0){
		//jQuery('.iam-gallery').hide();
		moveIamImageGallery();
	}
});

function moveIamImageGallery(){
	var l = jQuery(".iam-gallery-slider a img").length;
	var w = (l * 72) - 290;
	if((l * 72) > w){
		if(jQuery(".iam-gallery-slider").position().left > -w){
			jQuery(".iam-gallery-slider").animate({
				"left": (-w)+"px"
			}, (l*2000), "linear", function(){moveIamImageGallery()});
		} else {
			jQuery(".iam-gallery-slider").animate({
				"left": "0px"
				}, 'slow', function(){moveIamImageGallery()});
		}
	}
}

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	jQuery(domChunk).live('click', tb_click);
}

function tb_click(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;
	tb_show(t,a,g);
	this.blur();
	return false;
}

function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link
	try {
		jQuery('iframe').css({
			display:"none"
		});
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			jQuery("body","html").css({
				height: "100%", 
				width: "100%"
			});
			jQuery("html").css("overflow","hidden");
			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
				jQuery("body").append("<iframe id='TB_HideSelect'>"+thickboxL10n.noiframes+"</iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}else{//all others
			if(document.getElementById("TB_overlay") === null){
				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}

		if(tb_detectMacXFF()){
			jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
		}else{
			jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
		}

		if(caption===null){
			caption="";
		}
		jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		jQuery('#TB_load').show();//show loader

		var baseURL;
		if(url.indexOf("?")!==-1){ //ff there is a query string involved
			baseURL = url.substr(0, url.indexOf("?"));
		}else{
			baseURL = url;
		}

		var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
		var urlType = baseURL.toLowerCase().match(urlString);

		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images

			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_imageCount = "";
			TB_FoundURL = false;
			if(imageGroup){
				TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
					if (!(TB_TempArray[TB_Counter].href == url)) {
						if (TB_FoundURL) {
							TB_NextCaption = TB_TempArray[TB_Counter].title;
							TB_NextURL = TB_TempArray[TB_Counter].href;
							TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.next+"</a></span>";
						} else {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
							TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>"+thickboxL10n.prev+"</a></span>";
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = thickboxL10n.image + ' ' + (TB_Counter + 1) + ' ' + thickboxL10n.of + ' ' + (TB_TempArray.length);
					}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){
				imgPreloader.onload = null;

				// Resizing large images - orginal by Christian Montoya edited by me.
				var pagesize = tb_getPageSize();
				var x = pagesize[0] - 150;
				var y = pagesize[1] - 150;
				var imageWidth = imgPreloader.width;
				var imageHeight = imgPreloader.height;
				if (imageWidth > x) {
					imageHeight = imageHeight * (x / imageWidth);
					imageWidth = x;
					if (imageHeight > y) {
						imageWidth = imageWidth * (y / imageHeight);
						imageHeight = y;
					}
				} else if (imageHeight > y) {
					imageWidth = imageWidth * (y / imageHeight);
					imageHeight = y;
					if (imageWidth > x) {
						imageHeight = imageHeight * (x / imageWidth);
						imageWidth = x;
					}
				}
				// End Resizing

				TB_WIDTH = imageWidth + 30;
				TB_HEIGHT = imageHeight + 60;
				jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='"+thickboxL10n.close+"'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><img src='" + tb_closeImage + "' /></a></div>");

				jQuery("#TB_closeWindowButton").click(tb_remove);

				if (!(TB_PrevHTML === "")) {
					function goPrev(){
						if(jQuery(document).unbind("click",goPrev)){
							jQuery(document).unbind("click",goPrev);
						}
						jQuery("#TB_window").remove();
						jQuery("body").append("<div id='TB_window'></div>");
						tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
						return false;
					}
					jQuery("#TB_prev").click(goPrev);
				}

				if (!(TB_NextHTML === "")) {
					function goNext(){
						jQuery("#TB_window").remove();
						jQuery("body").append("<div id='TB_window'></div>");
						tb_show(TB_NextCaption, TB_NextURL, imageGroup);
						return false;
					}
					jQuery("#TB_next").click(goNext);

				}

				jQuery(document).bind('keydown.thickbox', function(e){
					e.stopImmediatePropagation();

					if ( e.which == 27 ){ // close
						if ( ! jQuery(document).triggerHandler( 'wp_CloseOnEscape', [{
							event: e, 
							what: 'thickbox', 
							cb: tb_remove
						}] ) )
							tb_remove();

					} else if ( e.which == 190 ){ // display previous image
						if(!(TB_NextHTML == "")){
							jQuery(document).unbind('thickbox');
							goNext();
						}
					} else if ( e.which == 188 ){ // display next image
						if(!(TB_PrevHTML == "")){
							jQuery(document).unbind('thickbox');
							goPrev();
						}
					}
					return false;
				});

				tb_position();
				jQuery("#TB_load").remove();
				jQuery("#TB_ImageOff").click(tb_remove);
				jQuery("#TB_window").css({
					'visibility':'visible'
				}); //for safari using css instead of show
			};

			imgPreloader.src = url;
		}else{//code to show html

			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;

			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
				urlNoQuery = url.split('TB_');
				jQuery("#TB_iframeContent").remove();
				if(params['modal'] != "true"){//iframe no modal
					jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='"+thickboxL10n.close+"'><img src='" + tb_closeImage + "' /></a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
				}else{//iframe modal
					jQuery("#TB_overlay").unbind();
					jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>");
				}
			}else{// not an iframe, ajax
				if(jQuery("#TB_window").css("visibility") != "visible"){
					if(params['modal'] != "true"){//ajax no modal
						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><img src='" + tb_closeImage + "' /></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
					}else{//ajax modal
						jQuery("#TB_overlay").unbind();
						jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
					}
				}else{//this means the window is already up, we are just loading new content via ajax
					jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
					jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
					jQuery("#TB_ajaxContent")[0].scrollTop = 0;
					jQuery("#TB_ajaxWindowTitle").html(caption);
				}
			}

			jQuery("#TB_closeWindowButton").click(tb_remove);

			if(url.indexOf('TB_inline') != -1){
				jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
				jQuery("#TB_window").bind('tb_unload', function () {
					jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
				});
				tb_position();
				jQuery("#TB_load").remove();
				jQuery("#TB_window").css({
					'visibility':'visible'
				});
			}else if(url.indexOf('TB_iframe') != -1){
				tb_position();
				if(jQuery.browser.safari){//safari needs help because it will not fire iframe onload
					jQuery("#TB_load").remove();
					jQuery("#TB_window").css({
						'visibility':'visible'
					});
				}
			}else{
				jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
					tb_position();
					jQuery("#TB_load").remove();
					tb_init("#TB_ajaxContent a.thickbox");
					jQuery("#TB_window").css({
						'visibility':'visible'
					});
				});
			}
		}

		if(!params['modal']){
			jQuery(document).bind('keyup.thickbox', function(e){

				if ( e.which == 27 ){ // close
					e.stopImmediatePropagation();
					if ( ! jQuery(document).triggerHandler( 'wp_CloseOnEscape', [{
						event: e, 
						what: 'thickbox', 
						cb: tb_remove
					}] ) )
						tb_remove();

					return false;
				}
			});
		}
	} catch(e) {
	//nothing here
	}
}

//helper functions below
function tb_showIframe(){
	jQuery("#TB_load").remove();
	jQuery("#TB_window").css({
		'visibility':'visible'
	});
}

function tb_remove() {
	jQuery("#TB_imageOff").unbind("click");
	jQuery("#TB_closeWindowButton").unbind("click");
	jQuery("#TB_window").fadeOut("fast",function(){
		jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("tb_unload").unbind().remove();
	});
	jQuery("#TB_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		jQuery("body","html").css({
			height: "auto", 
			width: "auto"
		});
		jQuery("html").css("overflow","");
	}
	jQuery(document).unbind('.thickbox');
	return false;
}

function tb_position() {
	var isIE6 = typeof document.body.style.maxHeight === "undefined";
	jQuery("#TB_window").css({
		marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', 
		width: TB_WIDTH + 'px'
	});
	if ( ! isIE6 ) { // take away IE6
		jQuery("#TB_window").css({
			marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'
		});
	}
}

function tb_parseQuery ( query ) {
	var Params = {};
	if ( ! query ) {
		return Params;
	}// return empty object
	var Pairs = query.split(/[;&]/);
	for ( var i = 0; i < Pairs.length; i++ ) {
		var KeyVal = Pairs[i].split('=');
		if ( ! KeyVal || KeyVal.length != 2 ) {
			continue;
		}
		var key = unescape( KeyVal[0] );
		var val = unescape( KeyVal[1] );
		val = val.replace(/\+/g, ' ');
		Params[key] = val;
	}
	return Params;
}

function tb_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
}

function tb_detectMacXFF() {
	var userAgent = navigator.userAgent.toLowerCase();
	if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
		return true;
	}
}