//    var strOldUrl = 'http://www.metro.se';
//    var strNewUrl = 'http://www.metrojobb.se/artikel';
            
function setTargetAttribute() {
    var a_tags = document.getElementsByTagName("a");

    for (var i = 0; i < a_tags.length; i++) {
        var a_tag = a_tags[i];
        if (a_tag.href) {
            if (a_tag.href.charAt(0) == '/') {
                a_tag.href = strNewUrl + a_tag.href;
                a_tag.target = '_top';
            } else if (a_tag.href.match(strOldUrl)) {
                a_tag.href = a_tag.href.replace(strOldUrl, strNewUrl);
                a_tag.target = '_top';
            } else if (a_tag.href.match(strNewUrl)) {
                a_tag.target = '_top';
            }
        }
    }
}

//function setTargetAttribute() {
//    var a_tags = document.getElementsByTagName("a");
//
////    for (var i = 0; i < a_tags.length; i++) {
////        var a_tag = a_tags[i];
////        if (a_tag.href) {
////            if ((a_tag.href.indexOf("mailto:") == -1) &&
////            (a_tag.title.indexOf("Create new file:") == -1) &&
////            (a_tag.title.indexOf("Jump to current file's directory:") == -1) &&
////            (a_tag.title.indexOf("Edit current file:") == -1) &&
////            (a_tag.title.indexOf("Delete current file:") == -1) &&
////            (a_tag.href.indexOf("__frame") == -1) &&
////            (a_tag.href.indexOf("__publish") == -1)) {
////                a_tag.target = '_top';
////            }
////        }
////    }
//}

//function setHrefAttribute() {
//    var a_tags = document.getElementsByTagName("a");
//
//    for (var i = 0; i < a_tags.length; i++) {
//        var a_tag = a_tags[i];
//        if (a_tag.href) {
//            if ((a_tag.href.indexOf("mailto:") == -1) &&
//            (a_tag.title.indexOf("Create new file:") == -1) &&
//            (a_tag.title.indexOf("Jump to current file's directory:") == -1) &&
//            (a_tag.title.indexOf("Edit current file:") == -1) &&
//            (a_tag.title.indexOf("Delete current file:") == -1) &&
//            (a_tag.href.indexOf("__frame/edit") == -1) &&
//            (a_tag.href.indexOf("__publish") == -1) &&
//            (a_tag.href.indexOf("print=1") == -1)) {
//                if (a_tag.href.charAt(0) == '/') {
//                    a_tag.href = strMetrojobbSiteUrl + a_tag.href;
//                    a_tag.target = '_top';
//                }
//                else if (a_tag.href.match(strOldUrl)) {
//                    a_tag.href = a_tag.href.replace(strOldUrl, strNewUrl);
//                    a_tag.target = '_top';
//                }
//            }
//        }
//    }
//}


function getElement(id, style) {
    var ret = null;
    if (document.getElementById)
    ret = document.getElementById(id);
    else
    ret = document.all[id];
    return (style && ret != null) ? ret.style: ret;
}
// Slideshow script //
//var cIndex = 0;
//var delay = 5000;
//var cacheRef = null;
//var intervalRef = null;
var header_size = "4";

function SlideObject(image, headline, text) {
    var baseUrl = "http://www.metro.se";
    this.image = new Image();
    this.image.src = baseUrl + image;
    this.headline = headline;
    this.text = text;
}

function setNextImage(id, left, starttext, stoptext, imagetext, h_size) {
    if (h_size)
    header_size = h_size;

    var intervalRef = new Function("return intervalRef_" + id + ";");
    if (intervalRef() != null)
    stop(id, starttext, stoptext, imagetext);
    if (left) {
        //cIndex -= 2;
        var d = new Function("return cIndex_" + id + " -= 2;");
        d();
    }
    nextSlide(id, false, imagetext);
}

function start(id, starttext, stoptext, imagetext, h_size) {
    if (h_size)
    header_size = h_size;

    var intervalRef = new Function("return intervalRef_" + id + ";");
    if (intervalRef() != null)
    stop(id, starttext, stoptext, imagetext);
    setDelay(id, false, imagetext);
    var set_intervalRef = new Function("x", "return intervalRef_" + id + " = x;");
    var delay = new Function("return delay_" + id + ";");
    set_intervalRef(setTimeout("nextSlide('" + id + "',true,'" + imagetext + "');", delay()));
    getElement("slideshowcontrol_" + id, false).innerHTML = '<a href="jav' + 'ascr' + 'ipt:stop(\'' + id + '\', \'' + starttext + '\',\'' + stoptext + '\',\'' + imagetext + '\');" class="hrefh6">' + stoptext + '</a>';
}

function stop(id, starttext, stoptext, imagetext) {
    var intervalRef = new Function("return intervalRef_" + id + ";");
    if (intervalRef() != null)
    clearTimeout(intervalRef());
    getElement("slideshowcontrol_" + id, false).innerHTML = '<a href="jav' + 'ascr' + 'ipt:start(\'' + id + '\', \'' + starttext + '\',\'' + stoptext + '\',\'' + imagetext + '\');" class="hrefh6">' + starttext + '</a>';
}

function setDelay(id, interactive, imagetext) {
    var intervalRef = new Function("return intervalRef_" + id + ";");
    var set_intervalRef = new Function("x", "return intervalRef_" + id + " = x;");
    if (intervalRef() != null && interactive)
    clearTimeout(intervalRef());
    var delay = document.forms["slideShowForm_" + id]["delay"];
    var set_delay = new Function("x", "return delay_" + id + " = x;");
    set_delay(delay.options[delay.selectedIndex].value * 1000);
    if (interactive) {
        var delay = new Function("return delay_" + id + ";");
        set_intervalRef(setTimeout("nextSlide('" + id + "',true,'" + imagetext + "');", delay()));
    }
}

function nextSlide(id, interactive, imagetext) {
    var slide;
    var a = new Function("return slides_" + id + ";");
    slide = a();
    //cIndex += 1;
    var b = new Function("return cIndex_" + id + " += 1;");
    var c = new Function("x", "return cIndex_" + id + " = x;");
    var cIndex = b();
    if (cIndex > (slide.length - 1))
    cIndex = c(0);
    else if (cIndex < 0)
    cIndex = c(slide.length - 1);
    //  if(cacheRef == null)
    //      cacheRef = document.images["slideshowimage_"+id];
    document.images["slideshowimage_" + id].src = slide[cIndex].image.src;
    getElement("slideshowstatus_" + id, false).innerHTML = '<h' + header_size + ' class="textwhite">' + imagetext + ' ' + (cIndex + 1) + ' (' + slide.length + ')</h' + header_size + '>';

    var texthtml = '<h' + header_size + '>' + slide[cIndex].headline + '</h' + header_size + '>';
    texthtml += '<span class="smallertext">' + slide[cIndex].text + '</span>';
    getElement("slideshowtextblock_" + id, false).innerHTML = texthtml;

    if (interactive) {
        var set_intervalRef = new Function("x", "return intervalRef_" + id + " = x;");
        var delay = new Function("return delay_" + id + ";");
        set_intervalRef(setTimeout("nextSlide('" + id + "',true,'" + imagetext + "');", delay()));
    }
}