//Initial js functions to run when js document is loaded
checkBrowserWidth();

//Load when the page is ready - Using jQuery to run events
$(document).ready(function(){

parseCode('thickbox-code/thickbox.js','ajaxJS');
parseCode('thickbox-code/thickbox.css','ajaxCSS');
parseCode('thickbox-code/thickbox-compressed.js','ajaxJSCompressed');

$(window).resize(checkBrowserWidth);
$('div.roundbox').corner('round 9px');
$('div.anchor').corner('round bottom 9px');
$.tabs('container-1');
$.tabs('container-2');
$.tabs('container-3');
$.tabs('container-4');
$.tabs('container-5');
$.tabs('container-6');

$('#overviewBtn').click(function(){
                $('#overviewTitle').ScrollTo(800)
                if(document.getElementById('overview').style.display == "none"){$('#overview').slideDown(500);$('#toggleBtnOverview').html('-')};
                return false;
                });

$('#examplesBtn').click(function(){
                 $('#examplesTitle').ScrollTo(800);
                 if(document.getElementById('examples').style.display == "none"){$('#examples').slideDown(500);$('#toggleBtnExample').html('-')};
                 return false;
                 });

$('#qaBtn').click(function(){
           $('#qaTitle').ScrollTo(800);
           if(document.getElementById('qa').style.display == "none"){$('#qa').slideDown(500);$('#toggleBtnQa').html('-')};
           return false;
           });

$('#supportBtn').click(function(){
                $('#supportTitle').ScrollTo(800);
                if(document.getElementById('support').style.display == "none"){$('#support').slideDown(500);$('#toggleBtnSupport').html('-')};
                return false;
                });

$('#donateBtn').click(function(){
           $('#donateTitle').ScrollTo(800);
           if(document.getElementById('donate').style.display == "none"){$('#donate').slideDown(500);$('#toggleBtnDonate').html('-')};
           return false;
           });

$('.BTT').click(function(){$('#pageTop').ScrollTo(800);return false});

$(".toggleBtn").toggle(function(){
        if(document.getElementById(this.rel).style.display == "none"){$("#" + this.rel).slideDown(500);this.innerHTML = "-";return};
        this.innerHTML = "+";

    $("#" + this.rel).slideUp(500);
  },function(){
         if(document.getElementById(this.rel).style.display == "block"){$("#" + this.rel).slideUp(500); this.innerHTML = "+";return};
         this.innerHTML = "-";
    $("#" + this.rel).slideDown(500);


  });

}
);


///////////////////////////  ajax call to get code off the server for display dependent code ///////////////////////////////////////
function parseCode(o,placement){
        $.get(o,function(code){
                  code=code.replace(/&/mg,'&');
                  code=code.replace(/</mg,'&#60;');
                  code=code.replace(/>/mg,'&#62;');
                  code=code.replace(/\"/mg,'&#34;');
                  code=code.replace(/\t/g,'  ');
                  code=code.replace(/\r?\n/g,'<br>');
                  code=code.replace(/<br><br>/g,'<br>');
                  code=code.replace(/ /g,'&nbsp;');
                 $('#'+placement).html(code);
        }
        );
 }


///////////////////////////  resolution dependent code ////////////////////////////////////////////////////////////////////////////////
function checkBrowserWidth(){
        var theWidth = getBrowserWidth();
        if (theWidth == 0){
                var resolutionCookie = document.cookie.match(/(^|;)tmib_res_layout[^;]*(;|$)/);

                if (resolutionCookie != null){
                        setStylesheet(unescape(resolutionCookie[0].split("=")[1]));
                        }

                $(document).load(checkBrowserWidth);
                return false;
        }

        if (theWidth > 900){
                setStylesheet("1024 x 768");
                document.cookie = "tmib_res_layout=" + escape("1024 x 768");
        }else{
                setStylesheet("");
                document.cookie = "tmib_res_layout=";
        }
        return true;
};




function getBrowserWidth(){
        if (window.innerWidth){
                return window.innerWidth;
        }else if (document.documentElement && document.documentElement.clientWidth != 0){
                return document.documentElement.clientWidth;}
        else if (document.body){
                return document.body.clientWidth;
        }
        return 0;
};




function setStylesheet(styleTitle){
        var currTag;

        if (document.getElementsByTagName){
                for (var i = 0; (currTag = document.getElementsByTagName("link")[i]); i++){
                        if (currTag.getAttribute("rel").indexOf("style") != -1 && currTag.getAttribute("title")){
                                currTag.disabled = true;
                                if(currTag.getAttribute("title") == styleTitle){
                                        currTag.disabled = false;
                                }
                        }
                }
        }

        return true;
};

///////////////////////////  round corners jquery plugin ////////////////////////////////////////////////////////////////////////////////
$.fn.corner = function(o)
{
        o = o || "";
        var width = parseInt((o.match(/(\d+)px/)||[])[1]) || 10;
        var fx = (o.match(/round|bevel|fold|notch/)||["round"])[0];
        var opts = {
                TL:                /top|tl/i.test(o),                 TR:                /top|tr/i.test(o),
                BL:                /bottom|bl/i.test(o),        BR:                /bottom|br/i.test(o)//,
        };
        if ( !opts.TL && !opts.TR && !opts.BL && !opts.BR )
                opts = { TL:1, TR:1, BL:1, BR:1 };
        var strip = document.createElement("div");
        strip.style.overflow = "hidden";
        strip.style.height = "1px";
        strip.style.backgroundColor = "transparent";
        strip.style.borderStyle = "solid";
        return this.each(function(){
                var pad = {
                        T: parseInt($.css(this,"paddingTop"))||0,
                        R: parseInt($.css(this,"paddingRight"))||0,
                        B: parseInt($.css(this,"paddingBottom"))||0,
                        L: parseInt($.css(this,"paddingLeft"))||0
                };
                strip.style.borderColor = "#ffffff";
                if ( opts.TL || opts.TR ) {
                        strip.style.borderStyle = "none "+(opts.TR?"solid":"none")+" none "+(opts.TL?"solid":"none");
                        var t=document.createElement("div");
                        t.style.margin = "-"+pad.T+"px -"+pad.R+"px "+(pad.T-width)+"px -"+pad.L+"px";
                        t.style.backgroundColor = "transparent";
                        for ( var i=0; i < width; i++ ) {
                                var w = fx=="round" ? Math.round(width*(1-Math.cos(Math.asin(i/width)))) : i+1;
                                var e = strip.cloneNode(false);
                                e.style.borderWidth = "0 "+(opts.TR?w:0)+"px 0 "+(opts.TL?w:0)+"px";
                                t.insertBefore(e, t.firstChild);
                        }
                        this.insertBefore(t, this.firstChild);
                }
                if ( opts.BL || opts.BR ) {
                        strip.style.borderStyle = "none "+(opts.BR?"solid":"none")+" none "+(opts.BL?"solid":"none");
                        var b=document.createElement("div");
                        b.style.margin = (pad.B-width)+"px -"+pad.R+"px -"+pad.B+"px -"+pad.L+"px";
                        b.style.backgroundColor = "transparent";
                        for ( var i=0; i < width; i++ ) {
                                var w = fx=="round" ? Math.round(width*(1-Math.cos(Math.asin(i/width)))) : i+1;
                                var e = strip.cloneNode(false);
                                e.style.borderWidth = "0 "+(opts.BR?w:0)+"px 0 "+(opts.BL?w:0)+"px";
                                b.appendChild(e);
                        }
                        this.appendChild(b);
                }
        });
};

//////////////////// tabs jquery plugin ////////////////////////////////////////////////////////////////////////////
$.tabs = function(containerId, start) {
    var ON_CLASS = 'on';
    var id = '#' + containerId;
    var i = (typeof start == "number") ? start - 1 : 0;
    $(id + '>div:eq(' + i + ')').css({display:"block"});
    $(id + '>ul>li:nth-child(' + (i+1) + ')').addClass(ON_CLASS);
    $(id + '>ul>li>a').click(function() {
        if (!$(this.parentNode).is('.' + ON_CLASS)) {
            var re = /([_\-\w]+$)/i;
            var target = $('#' + re.exec(this.href)[1]);
            if (target.size() > 0) {
                $(id + '>div:visible').css({display:"none"});
                target.css({display:"block"});
                $(id + '>ul>li').removeClass(ON_CLASS);
                $(this.parentNode).addClass(ON_CLASS);
            } else {
                alert('There is no such container.');
            }
        }
        return false;
    });
};

//////////////////// Unobtrustive Code Highlighter By Dan Webb ////////////////////////////////////////////////////////////////////////////
var CodeHighlighter = { styleSets : new Array };

CodeHighlighter.addStyle = function(name, rules) {
        // using push test to disallow older browsers from adding styleSets
        if ([].push) this.styleSets.push({
                name : name,
                rules : rules,
                ignoreCase : arguments[2] || false
        })

        function setEvent() {
                setTimeout('$(document).ready(function(){CodeHighlighter.init()})',1000)
        }

        // only set the event when the first style is added
        if (this.styleSets.length==1) setEvent();
}

CodeHighlighter.init = function() {
        if (!document.getElementsByTagName) return;
        if ("a".replace(/a/, function() {return "b"}) != "b") return; // throw out Safari versions that don't support replace function
        // throw out older browsers

        var codeEls = document.getElementsByTagName("CODE");
        // collect array of all pre elements
        codeEls.filter = function(f) {
                var a =  new Array;
                for (var i = 0; i < this.length; i++) if (f(this[i])) a[a.length] = this[i];
                return a;
        }

        var rules = new Array;
        rules.toString = function() {
                // joins regexes into one big parallel regex
                var exps = new Array;
                for (var i = 0; i < this.length; i++) exps.push(this[i].exp);
                return exps.join("|");
        }

        function addRule(className, rule) {
                // add a replace rule
                var exp = (typeof rule.exp != "string")?String(rule.exp).substr(1, String(rule.exp).length-2):rule.exp;
                // converts regex rules to strings and chops of the slashes
                rules.push({
                        className : className,
                        exp : "(" + exp + ")",
                        length : (exp.match(/(^|[^\\])\([^?]/g) || "").length + 1, // number of subexps in rule
                        replacement : rule.replacement || null
                });
        }

        function parse(text, ignoreCase) {
                // main text parsing and replacement
                return text.replace(new RegExp(rules, (ignoreCase)?"gi":"g"), function() {
                        var i = 0, j = 1, rule;
                        while (rule = rules[i++]) {
                                if (arguments[j]) {
                                        // if no custom replacement defined do the simple replacement
                                        if (!rule.replacement) return "<span class=\"" + rule.className + "\">" + arguments[0] + "</span>";
                                        else {
                                                // replace $0 with the className then do normal replaces
                                                var str = rule.replacement.replace("$0", rule.className);
                                                for (var k = 1; k <= rule.length - 1; k++) str = str.replace("$" + k, arguments[j + k]);
                                                return str;
                                        }
                                } else j+= rule.length;
                        }
                });
        }

        function highlightCode(styleSet) {
                // clear rules array
                var parsed;
                rules.length = 0;

                // get stylable elements by filtering out all code elements without the correct className
                var stylableEls = codeEls.filter(function(item) {return (item.className.indexOf(styleSet.name)>=0)});

                // add style rules to parser
                for (var className in styleSet.rules) addRule(className, styleSet.rules[className]);


                // replace for all elements
                for (var i = 0; i < stylableEls.length; i++) {
                        // EVIL hack to fix IE whitespace badness if it's inside a <pre>
                        if (/MSIE/.test(navigator.appVersion) && stylableEls[i].parentNode.nodeName == 'PRE') {
                                stylableEls[i] = stylableEls[i].parentNode;

                                parsed = stylableEls[i].innerHTML.replace(/(<code[^>]*>)([^<]*)<\/code>/i, function() {
                                        return arguments[1] + parse(arguments[2], styleSet.ignoreCase) + "</code>"
                                });
                                parsed = parsed.replace(/\n( *)/g, function() {
                                        var spaces = "";
                                        for (var i = 0; i < arguments[1].length; i++) spaces+= "&nbsp;";
                                        return "\n" + spaces;
                                });
                                parsed = parsed.replace(/\t/g, "&nbsp;&nbsp;&nbsp;&nbsp;");
                                parsed = parsed.replace(/\n(<\/\w+>)?/g, "<br />$1").replace(/<br \/>[\n\r\s]*<br \/>/g, "<p><br></p>");

                        } else parsed = parse(stylableEls[i].innerHTML, styleSet.ignoreCase);

                        stylableEls[i].innerHTML = parsed;
                }
        }

        // run highlighter on all stylesets
        for (var i in this.styleSets) highlightCode(this.styleSets[i]);
}

CodeHighlighter.addStyle("javascript",{
        comment : {
                exp  : /(\/\/[^\n]*\n)|(\/\*[^*]*\*+([^\/][^*]*\*+)*\/)/
        },
        brackets : {
                exp  : /\(|\)/
        },
        string : {
                exp  : /'[^']*'|"[^"]*"/
        },
        keywords : {
                exp  : /\b(arguments|break|case|continue|default|delete|do|else|false|for|function|if|in|instanceof|new|null|return|switch|this|true|typeof|var|void|while|with)\b/
        },
        global : {
                exp  : /\b(toString|valueOf|window|element|prototype|constructor|document|escape|unescape|parseInt|parseFloat|setTimeout|clearTimeout|setInterval|clearInterval|NaN|isNaN|Infinity)\b/
        }
});

CodeHighlighter.addStyle("html", {
        comment : {
                exp: /&lt;!\s*(--([^-]|[\r\n]|-[^-])*--\s*)&gt;/
        },
        tag : {
                exp: /(&lt;\/?)([a-zA-Z]+\s?)/,
                replacement: "$1<span class=\"$0\">$2</span>"
        },
        string : {
                exp  : /'[^']*'|"[^"]*"/
        },
        attribute : {
                exp: /\b([a-zA-Z-:]+)(=)/,
                replacement: "<span class=\"$0\">$1</span>$2"
        },
        doctype : {
                exp: /&lt;!DOCTYPE([^&]|&[^g]|&g[^t])*&gt;/
        }
});

CodeHighlighter.addStyle("css", {
        comment : {
                exp  : /\/\*[^*]*\*+([^\/][^*]*\*+)*\//
        },
        keywords : {
                exp  : /@\w[\w\s]*/
        },
        selectors : {
                exp  : "([\\w-:\\[.#][^{};>]*)(?={)"
        },
        properties : {
                exp  : "([\\w-]+)(?=\\s*:)"
        },
        units : {
                exp  : /([0-9])(em|en|px|%|pt)\b/,
                replacement : "$1<span class=\"$0\">$2</span>"
        },
        urls : {
                exp  : /url\([^\)]*\)/
        }
 });

//////////////////// scroll ////////////////////////////////////////////////////////////////////////////
jQuery.getPos = function (e)
{
        var l = 0;
        var t  = 0;
        var w = jQuery.intval(jQuery.css(e,'width'));
        var h = jQuery.intval(jQuery.css(e,'height'));
        var wb = e.offsetWidth;
        var hb = e.offsetHeight;
        while (e.offsetParent){
                l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
                t += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
                e = e.offsetParent;
        }
        l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
        t  += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
        return {x:l, y:t, w:w, h:h, wb:wb, hb:hb};
};
jQuery.getClient = function(e)
{
        if (e) {
                w = e.clientWidth;
                h = e.clientHeight;
        } else {
                w = (window.innerWidth) ? window.innerWidth : (document.documentElement && document.documentElement.clientWidth) ? document.documentElement.clientWidth : document.body.offsetWidth;
                h = (window.innerHeight) ? window.innerHeight : (document.documentElement && document.documentElement.clientHeight) ? document.documentElement.clientHeight : document.body.offsetHeight;
        }
        return {w:w,h:h};
};
jQuery.getScroll = function (e)
{
        if (e) {
                t = e.scrollTop;
                l = e.scrollLeft;
                w = e.scrollWidth;
                h = e.scrollHeight;
        } else  {
                if (document.documentElement && document.documentElement.scrollTop) {
                        t = document.documentElement.scrollTop;
                        l = document.documentElement.scrollLeft;
                        w = document.documentElement.scrollWidth;
                        h = document.documentElement.scrollHeight;
                } else if (document.body) {
                        t = document.body.scrollTop;
                        l = document.body.scrollLeft;
                        w = document.body.scrollWidth;
                        h = document.body.scrollHeight;
                }
        }
        return { t: t, l: l, w: w, h: h };
};

jQuery.intval = function (v)
{
        v = parseInt(v);
        return isNaN(v) ? 0 : v;
};

jQuery.fn.ScrollTo = function(s) {
        o = jQuery.speed(s);
        return this.each(function(){
                new jQuery.fx.ScrollTo(this, o);
        });
};

jQuery.fx.ScrollTo = function (e, o)
{
        var z = this;
        z.o = o;
        z.e = e;
        z.p = jQuery.getPos(e);
        z.s = jQuery.getScroll();
        z.clear = function(){clearInterval(z.timer);z.timer=null};
        z.t=(new Date).getTime();
        z.step = function(){
                var t = (new Date).getTime();
                var p = (t - z.t) / z.o.duration;
                if (t >= z.o.duration+z.t) {
                        z.clear();
                        setTimeout(function(){z.scroll(z.p.y, z.p.x)},13);
                } else {
                        st = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.y-z.s.t) + z.s.t;
                        sl = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.x-z.s.l) + z.s.l;
                        z.scroll(st, sl);
                }
        };
        z.scroll = function (t, l){window.scrollTo(l, t)};
        z.timer=setInterval(function(){z.step();},13);
};