var count=0;var limit=0;
function move(d){
    if(d=="up"&&count<limit-1){
        count++;
    }if(d=="down"&&count>0){
        count--;
    }$("#holder").animate({
        marginTop:count*-100+"px"
        },300);setColors();
}
function setColors(){
    if(count==0){
        $('#prev').css('color','#bfbfbf');
    }else if(count==limit-1){
        $('#next').css('color','#bfbfbf');
    }else{
        $('#next').css('color','#003399');$('#prev').css('color','#003399');
    }
}
function pageLoad(){
    $("#portal").css("height","95px").css("overflow","hidden");$("#banav").css("display","block");$("#prev").css("color","#bfbfbf");$("#navInst").css("display","block");limit=$('#holder').children().size();
}
$(document).ready(
    function(){
        $('a[rel=lightbox]').lightBox();$('a[rel=ba1]').lightBox();$('a[rel=ba2]').lightBox();$('a[rel=ba3]').lightBox();$('a[rel=ba4]').lightBox();$('a[rel=ba5]').lightBox();$('a[rel=ba6]').lightBox();pageLoad();
    });