function switchFontSize(ckname, val) {
    var bd = $E('body');
    switch (val) {
        case 'inc':
            if (CurrentFontSize + 1 < 7) {
                bd.removeClass('fs' + CurrentFontSize);
                CurrentFontSize++;
                bd.addClass('fs' + CurrentFontSize);
            }
            break;
        case 'dec':
            if (CurrentFontSize - 1 > 0) {
                bd.removeClass('fs' + CurrentFontSize);
                CurrentFontSize--;
                bd.addClass('fs' + CurrentFontSize);
            }
            break;
        default:
            bd.removeClass('fs' + CurrentFontSize);
            CurrentFontSize = val;
            bd.addClass('fs' + CurrentFontSize);
    }
    Cookie.set(ckname, CurrentFontSize, { duration: 365 });
}

function switchTool(ckname, val) {
    createCookie(ckname, val, 365);
    window.location.reload();
}

function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ""); };

//addEvent - attach a function to an event
function jaAddEvent(obj, evType, fn) {
    if (obj.addEventListener) {
        obj.addEventListener(evType, fn, false);
        return true;
    } else if (obj.attachEvent) {
        var r = obj.attachEvent("on" + evType, fn);
        return r;
    } else {
        return false;
    }
}

function equalHeight() {
    if ($('ja-botsl')) makeEqualHeight($$('#ja-botsl .moduletable'));
    /*
    //Equal for headline
    $hlfirst = $('jazin-hlfirst');
    $hlnext = $('jazin-hlnext');
    if($hlfirst && $hlnext) {
    h1 = $hlfirst.getCoordinates().height;
    h2 = $hlnext.getCoordinates().height;
    
    if(h1<h2) {
    $hlfirst.setStyle('height', h2);
    }
    }
  
  //Equal for main column
    $main = $('jazin');
    if($main) {
    makeEqualHeight($main.getChildren());
    }
    */

}

function makeEqualHeight(divs) {
    if (!divs || divs.length < 2) return;
    var maxh = 0;
    divs.each(function(el, i) {
        var ch = el.getCoordinates().height;
        maxh = (maxh < ch) ? ch : maxh;
    }, this);
    divs.each(function(el, i) {
        el.setStyle('height', maxh - el.getStyle('padding-top').toInt() - el.getStyle('padding-bottom').toInt());
    }, this);
}

function getDeepestDiv(div) {
    while (div.getChildren().length == 1 && (div.getChildren()[0].tagName == 'DIV')) {
        div = div.getChildren()[0];
    }
    return div;
}

function preloadImages() {
    var imgs = new Array();
    for (var i = 0; i < arguments.length; i++) {
        var imgsrc = arguments[i];
        imgs[i] = new Image();
        imgs[i].src = imgsrc;
    }
}

function makeTransBg(el, bgimgdf, sizingMethod, type, offset) {
    var objs = el;
    if (!objs) return;
    if ($type(objs) != 'array') objs = [objs];
    if (!sizingMethod) sizingMethod = 'crop';
    if (!offset) offset = 0;
    var blankimg = siteurl + 'images/blank.png';
    objs.each(function(obj) {
        var bgimg = bgimgdf;
        if (obj.tagName == 'IMG') {
            //This is an image
            if (!bgimg) bgimg = obj.src;
            if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;

            obj.setStyle('height', obj.offsetHeight);
            obj.setStyle('width', obj.offsetWidth);
            obj.src = blankimg;
            obj.setStyle('visibility', 'visible');
            obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + bgimg + ", sizingMethod='" + sizingMethod + "')");
        } else {
            //Background
            if (!bgimg) bgimg = obj.getStyle('backgroundImage');
            var pattern = new RegExp('url\s*[\(\"\']*([^\'\"\)]*)[\'\"\)]*');
            if ((m = pattern.exec(bgimg))) bgimg = m[1];
            if (!(/\.png$/i).test(bgimg) || (/blank\.png$/i).test(bgimg)) return;
            if (!type) {
                obj.setStyles({ 'background': 'none' });

                if (obj.getStyle('position') != 'absolute' && obj.getStyle('position') != 'relative') {
                    obj.setStyle('position', 'relative');
                }

                obj.getChildren().each(function(el) {
                    if (el.getStyle('position') != 'absolute' && el.getStyle('position') != 'relative') {
                        el.setStyle('position', 'relative');
                    }
                    el.setStyle('z-index', 2);
                });
                //Create background layer:
                var bgdiv = new Element('IMG');
                bgdiv.src = blankimg;
                bgdiv.width = obj.offsetWidth - offset;
                bgdiv.height = obj.offsetHeight - offset;
                bgdiv.setStyles({
                    'position': 'absolute',
                    'top': 0,
                    'left': -obj.getStyle('padding-left').toInt()
                });

                bgdiv.className = 'TransBG';

                bgdiv.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + bgimg + ", sizingMethod='" + sizingMethod + "')");
                bgdiv.inject(obj, 'top');
                //alert(obj.innerHTML + '\n' + bgdiv.innerHTML);
            } else {
                obj.setStyle('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + bgimg + ", sizingMethod='" + sizingMethod + "')");
            }
        }
    } .bind(this));
}

function isIE6() {
    version = 0
    if (navigator.appVersion.indexOf("MSIE") != -1) {
        temp = navigator.appVersion.split("MSIE")
        version = parseFloat(temp[1])
    }
    return (version && (version < 7));
}

function getElementsByClass(searchClass, node, tag) {
    var classElements = new Array();
    var j = 0;
    if (node == null)
        node = document;
    if (tag == null)
        tag = '*';
    var els = node.getElementsByTagName(tag);
    var elsLen = els.length;
    var pattern = new RegExp('(^|\\s)' + searchClass + '(\\s|$)');
    for (var i = 0; i < elsLen; i++) {
        if (pattern.test(els[i].className)) {
            classElements[j] = els[i];
            j++;
        }
    }
    //alert(searchClass + j);
    return classElements;
}

//Add span to module title
function addSpanToTitle() {
    var modules = getElementsByClass('module.*', null, "div");
    if (!modules) return;
    for (var i = 0; i < modules.length; i++) {
        var module = modules[i];
        var title = module.getElementsByTagName("h3")[0];
        if (title) {
            text = title.innerHTML;
            title.innerHTML = "<span>" + text + "</span>";
        }
    }
}

function addSpanToHeading() {
    var heading = getElementsByClass('componentheading.*', null, "h1");
    if (!heading) return;
    for (var i = 0; i < heading.length; i++) {
        var head = heading[i];
        if (head) {
            text = head.innerHTML;
            head.innerHTML = "<span>" + text + "</span>";
        }
    }
}

function addSpanToHeading1() {
    var heading = getElementsByClass('componentheading.*', null, "div");
    if (!heading) return;
    for (var i = 0; i < heading.length; i++) {
        var head = heading[i];
        if (head) {
            text = head.innerHTML;
            head.innerHTML = "<span>" + text + "</span>";
        }
    }
}

jaAddFirstItemToTopmenu = function() {
    li = $E('#ja-footer ul li');
    if (li) {
        li.addClass('ja-firstitem');
    }
}


function addMouseOver(className) {
    objs = getElementsByClass(className, document, 'DIV');
    if (objs) {
        for (i = 0; i < objs.length; i++) {
            objs[i].onmouseover = function() {
                this.className += " hover";
            }
            objs[i].onmouseout = function() {
                this.className = this.className.replace(new RegExp(" hover\\b"), "");
            }

        }
    }
}

jaIE6hover = function() {
    addMouseOver('jazin-box');
    addMouseOver('ja-headtool');
}

window.addEvent('load', function() {
    equalHeight();
    jaAddFirstItemToTopmenu();
    jaIE6hover();
    //addSpanToTitle();
    addSpanToHeading();
    addSpanToHeading1();
});