// top nav rollovers
function navOver(id) { 
	for(i=0;i<5;i++) {
		setTimeout("$('nav"+id+"').setOpacity("+((4-i)*0.2+0.01)+")",200*i);
	}
}
function navOut(id) { 
	for(i=0;i<5;i++) {
		setTimeout("$('nav"+id+"').setOpacity("+(i*0.2+0.2)+")",200*i);
	}
}