function hovering(element)
{

element.style.backgroundImage="url('http://images.escortsite.com/eges/th/6/7/0/670/imgs/btn_09.gif')";
}
function leaving(element)
{

element.style.backgroundImage="url('http://images.escortsite.com/eges/th/6/7/0/670/imgs/btn_07.gif')";
}
function hovering2(element)
{

element.style.backgroundImage="url('http://images.escortsite.com/eges/th/6/7/0/670/imgs/btn_arrow_09.gif')";
}
function leaving2(element)
{

element.style.backgroundImage="url('http://images.escortsite.com/eges/th/6/7/0/670/imgs/btn_arrow_07.gif')";
}