//imgswap//-->
function changeSourceover1()
{
    document.images["help"].src = "images/common/help_on.gif"
}
function changeSourceout1()
{
    document.images["help"].src = "images/common/help.gif"
}
function changeSourceover2()
{
    document.images["about"].src = "images/common/about_on.gif"
}
function changeSourceout2()
{
    document.images["about"].src = "images/common/about.gif"
}
function changeSourceover3()
{
    document.images["contact"].src = "images/common/contact_on.gif"
}
function changeSourceout3()
{
    document.images["contact"].src = "images/common/contact.gif"
}
function changeSourceover4()
{
    document.images["terms"].src = "images/common/terms_on.gif"
}
function changeSourceout4()
{
    document.images["terms"].src = "images/common/terms.gif"
}
function changeSourceover5()
{
    document.images["home"].src = "images/common/home_on.gif"
}
function changeSourceout5()
{
    document.images["home"].src = "images/common/home.gif"
}
function overlondontop()
{
    document.images["londontop"].src = "images/common/london_on.gif"
}
function outlondontop()
{
    document.images["londontop"].src = "images/common/london.gif"
}
// end-->