/*
	Slimbox v1.52 - The ultimate lightweight Lightbox clone
	(c) 2007-2008 Christophe Beyls <http://www.digitalia.be>
	MIT-style license.
*/
var Slimbox;(function(){var G={},H=0,F,M,B,T,U,P,c,E,N,K=new Image(),L=new Image(),Y,b,Q,I,X,a,J,Z,C;window.addEvent("domready",function(){c=W.bindWithEvent();$(document.body).adopt($$([Y=new Element("div",{id:"lbOverlay"}),b=new Element("div",{id:"lbCenter"}),a=new Element("div",{id:"lbBottomContainer"})]).setStyle("display","none"));Q=new Element("div",{id:"lbImage"}).injectInside(b).adopt(I=new Element("a",{id:"lbPrevLink",href:"#"}),X=new Element("a",{id:"lbNextLink",href:"#"}));I.onclick=D;X.onclick=S;var e;J=new Element("div",{id:"lbBottom"}).injectInside(a).adopt(e=new Element("a",{id:"lbCloseLink",href:"#"}),Z=new Element("div",{id:"lbCaption"}),C=new Element("div",{id:"lbNumber"}),new Element("div",{styles:{clear:"both"}}));e.onclick=Y.onclick=O;E={overlay:Y.effect("opacity",{duration:500}).set(0),image:Q.effect("opacity",{duration:500,onComplete:A}),bottom:J.effect("margin-top",{duration:400})}});Slimbox={open:function(g,f,e){F=$extend({loop:false,overlayOpacity:0.8,resizeDuration:400,resizeTransition:false,initialWidth:250,initialHeight:250,animateCaption:true,showCounter:true,counterText:"Image {x} of {y}"},e||{});if(typeof g=="string"){g=[[g,f]];f=0}M=g;F.loop=F.loop&&(M.length>1);d();R(true);P=window.getScrollTop()+(window.getHeight()/15);E.resize=b.effects($extend({duration:F.resizeDuration,onComplete:A},F.resizeTransition?{transition:F.resizeTransition}:{}));b.setStyles({top:P,width:F.initialWidth,height:F.initialHeight,marginLeft:-(F.initialWidth/2),display:""});E.overlay.start(F.overlayOpacity);H=1;return V(f)}};Element.extend({slimbox:function(e,f){$$(this).slimbox(e,f);return this}});Elements.extend({slimbox:function(e,h,g){h=h||function(i){return[i.href,i.title]};g=g||function(){return true};var f=this;f.forEach(function(i){i.onclick=function(){var j=f.filter(g,this);return Slimbox.open(j.map(h),j.indexOf(this),e)}});return f}});function d(){Y.setStyles({top:window.getScrollTop(),height:window.getHeight()})}function R(e){["object",window.ie?"select":"embed"].forEach(function(g){$each(document.getElementsByTagName(g),function(h){if(e){G[h]=h.style.visibility}h.style.visibility=e?"hidden":G[h]})});Y.style.display=e?"":"none";var f=e?"addEvent":"removeEvent";window[f]("scroll",d)[f]("resize",d);document[f]("keydown",c)}function W(e){switch(e.code){case 27:case 88:case 67:O();break;case 37:case 80:D();break;case 39:case 78:S()}e.preventDefault()}function D(){return V(T)}function S(){return V(U)}function V(e){if((H==1)&&(e>=0)){H=2;B=e;T=((B||!F.loop)?B:M.length)-1;U=B+1;if(U==M.length){U=F.loop?0:-1}$$(I,X,Q,a).setStyle("display","none");E.bottom.stop().set(0);E.image.set(0);b.className="lbLoading";N=new Image();N.onload=A;N.src=M[e][0]}return false}function A(){switch(H++){case 2:b.className="";Q.setStyles({backgroundImage:"url("+M[B][0]+")",display:""});$$(Q,J).setStyle("width",N.width);$$(Q,I,X).setStyle("height",N.height);Z.setHTML(M[B][1]||"");C.setHTML((F.showCounter&&(M.length>1))?F.counterText.replace(/{x}/,B+1).replace(/{y}/,M.length):"");if(T>=0){K.src=M[T][0]}if(U>=0){L.src=M[U][0]}if(b.clientHeight!=Q.offsetHeight){E.resize.start({height:Q.offsetHeight});break}H++;case 3:if(b.clientWidth!=Q.offsetWidth){E.resize.start({width:Q.offsetWidth,marginLeft:-Q.offsetWidth/2});break}H++;case 4:a.setStyles({top:P+b.clientHeight,marginLeft:b.style.marginLeft,visibility:"hidden",display:""});E.image.start(1);break;case 5:if(T>=0){I.style.display=""}if(U>=0){X.style.display=""}if(F.animateCaption){E.bottom.set(-J.offsetHeight).start(0)}a.style.visibility="";H=1}}function O(){if(H){H=0;N.onload=Class.empty;for(var e in E){E[e].stop()}$$(b,a).setStyle("display","none");E.overlay.chain(R).start(0)}return false}})();

// AUTOLOAD CODE BLOCK (MAY BE CHANGED OR REMOVED)
Slimbox.scanPage = function() {
	var links = $$("a").filter(function(el) {
		return el.rel && el.rel.test(/^lightbox/i);
	});
	$$(links).slimbox({/* Put custom options here */}, null, function(el) {
		return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));
	});
};
window.addEvent("domready", Slimbox.scanPage);


/* RATING ADDON */

var xmlhttp
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	 try {
	  xmlhttp = new XMLHttpRequest();
	 } catch (e) {
	  xmlhttp=false
	 }
	}
	function myXMLHttpRequest() {
	  var xmlhttplocal;
	  try {
	    xmlhttplocal= new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttplocal= new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	    xmlhttplocal=false;
	  }
	 }

	if (!xmlhttplocal && typeof XMLHttpRequest!='undefined') {
	 try {
	  var xmlhttplocal = new XMLHttpRequest();
	 } catch (e) {
	  var xmlhttplocal=false;
	  alert('couldn\'t create xmlhttp object');
	 }
	}
	return(xmlhttplocal);
}

function sndReq(vote,id_num,ip_num,units) {
	var theUL = document.getElementById('unit_ul'+id_num); // the UL
	
	// switch UL with a loading div
	theUL.innerHTML = '<div class="loading"></div>';
	
    xmlhttp.open('get', 'rating/rpc.php?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units);
    xmlhttp.onreadystatechange = handleResponse;
    xmlhttp.send(null);	
}

function handleResponse() {
  if(xmlhttp.readyState == 4){
		if (xmlhttp.status == 200){
       	
        var response = xmlhttp.responseText;
        var update = new Array();

        if(response.indexOf('|') != -1) {
            update = response.split('|');
            changeText(update[0], update[1]);
        }
		}
    }
}

function changeText( div2show, text ) {
    // Detect Browser
    var IE = (document.all) ? 1 : 0;
    var DOM = 0; 
    if (parseInt(navigator.appVersion) >=5) {DOM=1};

    // Grab the content from the requested "div" and show it in the "container"
    if (DOM) {
        var viewer = document.getElementById(div2show);
        viewer.innerHTML = text;
    }  else if(IE) {
        document.all[div2show].innerHTML = text;
    }
}

/* =============================================================== */
var ratingAction = {
		'a.rater' : function(element){
			element.onclick = function(){

			var parameterString = this.href.replace(/.*\?(.*)/, "$1"); // onclick="sndReq('j=1&q=2&t=127.0.0.1&c=5');
			var parameterTokens = parameterString.split("&"); // onclick="sndReq('j=1,q=2,t=127.0.0.1,c=5');
			var parameterList = new Array();

			for (j = 0; j < parameterTokens.length; j++) {
				var parameterName = parameterTokens[j].replace(/(.*)=.*/, "$1"); // j
				var parameterValue = parameterTokens[j].replace(/.*=(.*)/, "$1"); // 1
				parameterList[parameterName] = parameterValue;
			}
			var theratingID = parameterList['q'];
			var theVote = parameterList['j'];
			var theuserIP = parameterList['t'];
			var theunits = parameterList['c'];
			
			//for testing	alert('sndReq('+theVote+','+theratingID+','+theuserIP+','+theunits+')'); return false;
			sndReq(theVote,theratingID,theuserIP,theunits); return false;		
			}
		}
		
	};
Behaviour.register(ratingAction);


var Behaviour = {
	list : new Array,
	
	register : function(sheet){
		Behaviour.list.push(sheet);
	},
	
	start : function(){
		Behaviour.addLoadEvent(function(){
			Behaviour.apply();
		});
	},
	
	apply : function(){
		for (h=0;sheet=Behaviour.list[h];h++){
			for (selector in sheet){
				list = document.getElementsBySelector(selector);
				
				if (!list){
					continue;
				}

				for (i=0;element=list[i];i++){
					sheet[selector](element);
				}
			}
		}
	},
	
	addLoadEvent : function(func){
		var oldonload = window.onload;
		
		if (typeof window.onload != 'function') {
			window.onload = func;
		} else {
			window.onload = function() {
				oldonload();
				func();
			}
		}
	}
}

Behaviour.start();

function getAllChildren(e) {
  // Returns all children of element. Workaround required for IE5/Windows. Ugh.
  return e.all ? e.all : e.getElementsByTagName('*');
}

document.getElementsBySelector = function(selector) {
  // Attempt to fail gracefully in lesser browsers
  if (!document.getElementsByTagName) {
    return new Array();
  }
  // Split selector in to tokens
  var tokens = selector.split(' ');
  var currentContext = new Array(document);
  for (var i = 0; i < tokens.length; i++) {
    token = tokens[i].replace(/^\s+/,'').replace(/\s+$/,'');;
    if (token.indexOf('#') > -1) {
      // Token is an ID selector
      var bits = token.split('#');
      var tagName = bits[0];
      var id = bits[1];
      var element = document.getElementById(id);
      if (tagName && element.nodeName.toLowerCase() != tagName) {
        // tag with that ID not found, return false
        return new Array();
      }
      // Set currentContext to contain just this element
      currentContext = new Array(element);
      continue; // Skip to next token
    }
    if (token.indexOf('.') > -1) {
      // Token contains a class selector
      var bits = token.split('.');
      var tagName = bits[0];
      var className = bits[1];
      if (!tagName) {
        tagName = '*';
      }
      // Get elements matching tag, filter them for class selector
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (found[k].className && found[k].className.match(new RegExp('\\b'+className+'\\b'))) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      continue; // Skip to next token
    }
    // Code to deal with attribute selectors
    if (token.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)) {
      var tagName = RegExp.$1;
      var attrName = RegExp.$2;
      var attrOperator = RegExp.$3;
      var attrValue = RegExp.$4;
      if (!tagName) {
        tagName = '*';
      }
      // Grab all of the tagName elements within current context
      var found = new Array;
      var foundCount = 0;
      for (var h = 0; h < currentContext.length; h++) {
        var elements;
        if (tagName == '*') {
            elements = getAllChildren(currentContext[h]);
        } else {
            elements = currentContext[h].getElementsByTagName(tagName);
        }
        for (var j = 0; j < elements.length; j++) {
          found[foundCount++] = elements[j];
        }
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      var checkFunction; // This function will be used to filter the elements
      switch (attrOperator) {
        case '=': // Equality
          checkFunction = function(e) { return (e.getAttribute(attrName) == attrValue); };
          break;
        case '~': // Match one of space seperated words 
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('\\b'+attrValue+'\\b'))); };
          break;
        case '|': // Match start with value followed by optional hyphen
          checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('^'+attrValue+'-?'))); };
          break;
        case '^': // Match starts with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) == 0); };
          break;
        case '$': // Match ends with value - fails with "Warning" in Opera 7
          checkFunction = function(e) { return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length); };
          break;
        case '*': // Match ends with value
          checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) > -1); };
          break;
        default :
          // Just test for existence of attribute
          checkFunction = function(e) { return e.getAttribute(attrName); };
      }
      currentContext = new Array;
      var currentContextIndex = 0;
      for (var k = 0; k < found.length; k++) {
        if (checkFunction(found[k])) {
          currentContext[currentContextIndex++] = found[k];
        }
      }
      // alert('Attribute Selector: '+tagName+' '+attrName+' '+attrOperator+' '+attrValue);
      continue; // Skip to next token
    }
    
    if (!currentContext[0]){
    	return;
    }
    
    // If we get here, token is JUST an element (not a class or ID selector)
    tagName = token;
    var found = new Array;
    var foundCount = 0;
    for (var h = 0; h < currentContext.length; h++) {
      var elements = currentContext[h].getElementsByTagName(tagName);
      for (var j = 0; j < elements.length; j++) {
        found[foundCount++] = elements[j];
      }
    }
    currentContext = found;
  }
  return currentContext;
}