//Top Navigation nRollovers
var nStatic = '';
function nRoll(nav,state){
if(nav == nStatic || !nav){} else
document.images[nav].src = '/i/n_'+nav+'_'+state+'.gif';
}

function Roll(nav,state) {
 document.images[nav].src = '/i/b_'+nav+'_'+state+'.gif';
}

var lStatic = '';
function lRoll(nav,state){
if(nav == lStatic || !nav){} else
document.images[nav].src = '/i/s_'+nav+'_'+state+'.gif';
}