function showTechDetails(id,event) {
    var obj = $('TechItemDivDetails'+id);
    if(obj.innerHTML.length < 1) return false;
    event || (event = window.event);
    var cursor = getPosition(event);
    obj.style.display = 'block';
    obj.style.top = (cursor.y+10)+'px';    
    obj.style.left = (cursor.x+10)+'px';    
}
function hideTechDetails(id) {
    $('TechItemDivDetails'+id).style.display = 'none';
}

function getPosition(e) {
    e = e || window.event;
    var cursor = {x:0, y:0};
    if (e.pageX || e.pageY) {
        cursor.x = e.pageX;
        cursor.y = e.pageY;
    } 
    else {
        var de = document.documentElement;
        var b = document.body;
        cursor.x = e.clientX + 
            (de.scrollLeft || b.scrollLeft) - (de.clientLeft || 0);
        cursor.y = e.clientY + 
            (de.scrollTop || b.scrollTop) - (de.clientTop || 0);
    }
    return cursor;
}

function SideLoginButton_OnClick(sender,event) {
    document.getElementById('login_side_outer').style.display = "block";
    return false;
}