function OnTabClick(tabClick, tab1, tab2)
{

    var tab1ID = 'tab-' + tab1;
    var tab2ID = 'tab-' + tab2;
    var content1ID = 'content-' + tab1;
    var content2ID = 'content-' + tab2;
    if (tabClick != tab1)
    {
        document.getElementById(tab1ID).style.backgroundImage = 'url(images/bg-tab-' + tab1 + '.gif)';
        document.getElementById(tab1ID).onmouseover = function() { document.getElementById(tab1ID).style.backgroundImage = 'url(images/bg-tab-' + tab1 + '-over.gif)'; };
        document.getElementById(tab1ID).onmouseout = function() { document.getElementById(tab1ID).style.backgroundImage = 'url(images/bg-tab-' + tab1 + '.gif)'; };
        document.getElementById(tab1ID).style.color = '';
        document.getElementById(tab1ID).style.fontWeight = 'normal';
        document.getElementById(content1ID).style.display = 'none';

        document.getElementById(tab2ID).style.backgroundImage = 'url(images/bg-tab-' + tab2 + '-over.gif)';
        document.getElementById(tab2ID).onmouseover = function() {  };
        document.getElementById(tab2ID).onmouseout = function() {  };
        document.getElementById(tab2ID).style.color = '#FFF';
        document.getElementById(tab2ID).style.fontWeight = 'bold';
        document.getElementById(content2ID).style.display = 'block';
    }
    else {
        document.getElementById(tab2ID).style.backgroundImage = 'url(images/bg-tab-' + tab2 + '.gif)';
        document.getElementById(tab2ID).onmouseover = function() { document.getElementById(tab2ID).style.backgroundImage = 'url(images/bg-tab-' + tab2 + '-over.gif)'; };
        document.getElementById(tab2ID).onmouseout = function() { document.getElementById(tab2ID).style.backgroundImage = 'url(images/bg-tab-' + tab2 + '.gif)'; };
        document.getElementById(tab2ID).style.color = '';
        document.getElementById(tab2ID).style.fontWeight = 'normal';
        document.getElementById(content2ID).style.display = 'none';

        document.getElementById(tab1ID).style.backgroundImage = 'url(images/bg-tab-' + tab1 + '-over.gif)';
        document.getElementById(tab1ID).onmouseover = function() { };
        document.getElementById(tab1ID).onmouseout = function() {  };        
        document.getElementById(tab1ID).style.color = '#FFF';
        document.getElementById(tab1ID).style.fontWeight = 'bold';
        document.getElementById(content1ID).style.display = 'block';
    }
}

function PreLoadTabImages(tab1, tab2) {
    imgTab1over = new Image();
    imgTab1over.src = 'images/bg-tab-' + tab1 + '-over.gif';
    imgTab1 = new Image();
    imgTab1.src = 'images/bg-tab-' + tab1 + '.gif';
    imgTab2over = new Image();
    imgTab2over.src = 'images/bg-tab-' + tab2 + '-over.gif';
    imgTab2 = new Image();
    imgTab2.src = 'images/bg-tab-' + tab2 + '.gif';
}

function getCookie(nom) {
    deb = document.cookie.indexOf(nom + "=")
    if (deb >= 0) {
        deb += nom.length + 1
        fin = document.cookie.indexOf(";", deb)
        if (fin < 0) fin = document.cookie.length
        return unescape(document.cookie.substring(deb, fin))
    }
    return ""
}