function mouseoverhom()
{
document.b1.src ="sneakimages/nav_home.jpg"
}
function mouseoverser()
{
document.b1.src ="sneakimages/nav_serv.jpg"
}
function mouseovercli()
{
document.b1.src ="sneakimages/nav_clients.jpg"
}
function mouseovernew()
{
document.b1.src ="sneakimages/nav_news.jpg"
}
function mouseoverctest()
{
document.b1.src ="sneakimages/nav_contests.jpg"
}
function mouseoverctact()
{
document.b1.src ="sneakimages/nav_contact.jpg"
}
function mouseoverwho()
{
document.b1.src ="sneakimages/nav_who.jpg"
}
function mouseoverwhat()
{
document.b1.src ="sneakimages/nav_what.jpg"
}
function mouseovertalk()
{
document.b1.src ="sneakimages/nav_talk.jpg"
}
function mouseoverblog()
{
document.b1.src ="sneakimages/nav_blog.jpg"
}
function mouseoversignup()
{
document.b1.src ="sneakimages/nav_signup.jpg"
}


function mouseout()
{
document.b1.src ="sneakimages/nav.jpg"
}
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}