// preload images
startMOff = new Image()
startMOff.src = "http://www.ringblender.com/images/btn_strt_off.png"
startMOn = new Image()
startMOn.src = "http://www.ringblender.com/images/btn_strt_on.png"

nav1Off = new Image()
nav1Off.src = "http://www.ringblender.com/images/nav_btn1_off.png"
nav1On = new Image()
nav1On.src = "http://www.ringblender.com/images/nav_btn1_on.png"

nav2Off = new Image()
nav2Off.src = "http://www.ringblender.com/images/nav_btn2_off.png"
nav2On = new Image()
nav2On.src = "http://www.ringblender.com/images/nav_btn2_on.png"

nav3Off = new Image()
nav3Off.src = "http://www.ringblender.com/images/nav_btn3_off.png"
nav3On = new Image()
nav3On.src = "http://www.ringblender.com/images/nav_btn3_on.png"

lsnOff = new Image()
lsnOff.src = "http://www.ringblender.com/images/btn_lsn_off.png"
lsnOn = new Image()
lsnOn.src = "http://www.ringblender.com/images/btn_lsn_on.png"

rmxOff = new Image()
rmxOff.src = "http://www.ringblender.com/images/btn_rmx_off.png"
rmxOn = new Image()
rmxOn.src = "http://www.ringblender.com/images/btn_rmx_on.png"

buyOff = new Image()
buyOff.src = "http://www.ringblender.com/images/btn_buy_off.png"
buyOn = new Image()
buyOn.src = "http://www.ringblender.com/images/btn_buy_on.png"


function rollOver (imgName)
{
    document.images[imgName].src = eval(imgName +
"On.src")
}

function rollOut (imgName)
{
    document.images[imgName].src = eval(imgName + "Off.src")
}