function setNormalTopMenu(div1)
{
    document.getElementById(div1).className = "menubg";
}

function setHoverTopMenu(div1)
{        
    document.getElementById(div1).className = "menubg_hover";
}

function setNormalLeftMenu(div1)
{
    document.getElementById(div1).className = "NotSelected";
}

function setHoverLeftMenu(div1)
{        
    document.getElementById(div1).className = "Selected";
}

function setNormalFocusArea(div1)
{
    document.getElementById(div1).className = "image";
}

function setHoverFocusArea(div1)
{        
    document.getElementById(div1).className = "imageHover";
}

function setNormalSendButton(div1)
{
    document.getElementById(div1).className = "SendButton";
}

function setHoverSendButton(div1)
{        
    document.getElementById(div1).className = "SendButtonHover";
}