var TB_VERTICAL_SHIFT = 70; 
$(document).ready(TB_init);

function tb_reinit(domChunk) {
	$(domChunk).unbind("click");
	TB_init(domChunk);
}

function TB_init(){
	$("a.thickbox").click(function(){
    	var t = this.title || this.name || null;
    	var g = this.rel || false;
    	TB_show(t, this.href, g);
    	this.blur();
    	return false;
	});
  $("#submitrevbutton").click();
}

//function called when the user clicks on a thickbox link
function TB_show(caption, url, imageGroup) {

	try {
		if (document.getElementById("TB_HideSelect") == null) {
    		$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
    		$("#TB_overlay").click(TB_remove);
		}
		
		if(caption==null){caption=""};
		
		$(window).scroll(TB_position);
 		
		TB_overlaySize();
		
		$("body").append("<div id='TB_load'><img src='includes/themes/loadingAnimation.gif'/></div>");
		TB_load_position();
		
		
		
	   if(url.indexOf("?")!==-1){ //If there is a query string involved
			var baseURL = url.substr(0, url.indexOf("?"));
	   }else{ 
	   	var baseURL = url;
	   }
	   var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp/g;
	   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 = $("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' style='float:right;'><a href='#'><img src='includes/themes/buttons/next.gif'></a></span>";}
               else {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
							TB_PrevHTML = "<span id='TB_prev' style='float:left;'><a href='#'><img src='includes/themes/buttons/prev.gif'></a></span>";}
						
						TB_CounterFake = false; //jamiehack
					} else {
						TB_FoundURL = true;
						TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
						TB_CounterFake = true; //jamiehack
					}
					
    				// ### jamie hack ### for circular browsing
/*    				console.log("ctr:"+TB_Counter+"   len:"+(TB_TempArray.length));
    				console.log("counter is fake?"+TB_CounterFake);
    				console.log("imageCount: "+TB_imageCount);
    				console.log(dump(TB_TempArray));
*/    			
	                // quite possibly the grossest code i've ever written.
    				if(TB_CounterFake)
    				    TB_CounterProbably = TB_Counter + 1;
    				else
    				    TB_CounterProbably = TB_Counter;
    				    
					if( TB_CounterProbably == (TB_TempArray.length) ) { // at end, re-add next stupid...
    					TB_NextCaption = TB_TempArray[0].title;
    					TB_NextURL = TB_TempArray[0].href;
    					TB_NextHTML = "<span id='TB_next' style='float:right;'><a href='#'><img src='includes/themes/buttons/next.gif'></a></span>"}	    				                                         
    					else if( TB_CounterFake && TB_Counter ==  0 ) { // at beginning, still have prev please
						TB_PrevCaption = TB_TempArray[(TB_TempArray.length - 1)].title;
						TB_PrevURL = TB_TempArray[(TB_TempArray.length - 1)].href;
            TB_PrevHTML = "<span id='TB_prev' style='float:left;'><a href='#'><img src='includes/themes/buttons/prev.gif'></a></span>";}   				    
    				// end ### jamie hack ### for circular browsing
				}
			}

			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;
			$("#TB_window").append("<div id='TB_closeWindowButton' style='cursor:pointer; float:right; position:relative; top:+5px;'><img src='includes/themes/buttons/close.gif'></div><a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a><div style='width:100%; position:relative; top:-"+(TB_HEIGHT/2)+"px;'> "+TB_NextHTML+TB_PrevHTML+"</div>"); 		
			$("#TB_closeWindowButton").click(TB_remove);
			
			if (!(TB_PrevHTML == "")) {
				function goPrev(){
					if($(document).unbind("click",goPrev))
          {$(document).unbind("click",goPrev)};
					$("#TB_window").remove();
					$("body").append("<div id='TB_window'></div>");
					TB_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
				$("#TB_prev").click(goPrev);
			}
			
			function goNext(){
				$("#TB_window").remove();
				$("body").append("<div id='TB_window'></div>");
				TB_show(TB_NextCaption, TB_NextURL, imageGroup);				
				return false;	
			}
			$("#TB_next").click(goNext);
								
			TB_position();
			$("#TB_load").remove();
	    $("#TB_ImageOff").click(TB_remove);
			$("#TB_window").css({display:"block"}); //for safari using css instead of show
		    }
	  
			imgPreloader.src = url;
			
		} else {
      //code to show html pages
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = TB_parseQuery( queryString );
			
			TB_WIDTH  = (params['width']*1) + 30;
			TB_HEIGHT = (params['height']*1) + 40;
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			
			if(url.indexOf('TB_iframe') != -1){				
					urlNoQuery = url.split('TB_');		
					$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='TB_showIframe()'> </iframe>");
				}else{
					$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
			}
					
			$("#TB_closeWindowButton").click(TB_remove);
			
			if(url.indexOf('TB_inline') != 0) {	
				$("#TB_ajaxContent").html($('#' + params['inlineId']).html());
				TB_position();
				$("#TB_load").remove();
				$("#TB_window").css({ display:"block" }); 
			} else if(url.indexOf('TB_iframe') != -1) {
				TB_position();
				if(frames['TB_iframeContent'] == undefined){//be nice to safari
					$("#TB_load").remove();
					$("#TB_window").css({ display:"block" });
					$(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} });
				}
			} else {
				$("#TB_ajaxContent").load(url, function(){
					TB_position();
					$("#TB_load").remove();
					$("#TB_window").css({display:"block"}); 
				});
			}
			
		}
		
		$(window).resize(TB_position);
		
		document.onkeyup = function(e){ 	
			if (e == null) { // ie
				keycode = event.keyCode;
			} else { // mozilla
				keycode = e.which;
			}
			if(keycode == 27){ // close
				TB_remove();
			}	
		}
		
	} catch(e) {
		alert( e );
	}
}

//helper functions below

function TB_showIframe(){
	$("#TB_load").remove();
	$("#TB_window").css({display:"block"});
}

function TB_remove() {
	$("#TB_window").fadeOut( "fast",function() { $('#TB_window,#TB_overlay,#TB_HideSelect').remove(); } );
	$("#TB_load").remove();
	return false;
}

function TB_position() {
	var pagesize = TB_getPageSize();	
	var arrayPageScroll = TB_getPageScrollTop();	
	$("#TB_window").css( {  width:TB_WIDTH+"px", 
	                        left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px", 
	                        top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2 - TB_VERTICAL_SHIFT)+"px" 
	                    } );
}

function TB_overlaySize(){
	if (window.innerHeight && window.scrollMaxY || window.innerWidth && window.scrollMaxX) {	
		yScroll = window.innerHeight + window.scrollMaxY;
		xScroll = window.innerWidth + window.scrollMaxX;
		var deff = document.documentElement;
		var wff = (deff&&deff.clientWidth) || document.body.clientWidth || window.innerWidth || self.innerWidth;
		var hff = (deff&&deff.clientHeight) || document.body.clientHeight || window.innerHeight || self.innerHeight;
		xScroll -= (window.innerWidth - wff);
		yScroll -= (window.innerHeight - hff);
	} else if (document.body.scrollHeight > document.body.offsetHeight || document.body.scrollWidth > document.body.offsetWidth){ // all but Explorer Mac
		yScroll = document.body.scrollHeight;
		xScroll = document.body.scrollWidth;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		yScroll = document.body.offsetHeight;
		xScroll = document.body.offsetWidth;
  	}
	$("#TB_overlay").css({"height":yScroll +"px", "width":xScroll +"px"});
	$("#TB_HideSelect").css({"height":yScroll +"px","width":xScroll +"px"});
}

function TB_load_position() {
	var pagesize = TB_getPageSize();
	var arrayPageScroll = TB_getPageScrollTop();
	$("#TB_load")
	.css({left: (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px" })
	.css({display:"block"});
}

function TB_parseQuery ( query ) {
   var Params = new Object ();
   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_getPageScrollTop(){
	var yScrolltop;
	var xScrollleft;
	if (self.pageYOffset || self.pageXOffset) {
		yScrolltop = self.pageYOffset;
		xScrollleft = self.pageXOffset;
	} else if (document.documentElement && document.documentElement.scrollTop || document.documentElement.scrollLeft ){	 // Explorer 6 Strict
		yScrolltop = document.documentElement.scrollTop;
		xScrollleft = document.documentElement.scrollLeft;
	} else if (document.body) {// all other Explorers
		yScrolltop = document.body.scrollTop;
		xScrollleft = document.body.scrollLeft;
	}
	arrayPageScroll = new Array(xScrollleft,yScrolltop) 
	return arrayPageScroll;
}

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 = new Array(w,h) 
	return arrayPageSize;
}