// JavaScript Document
function vac (id) {
	pat='bl_'+id;
        a = document.getElementById(pat);
	if (a.className=='active') a.className = 'off-left';
	else a.className = 'active';
	return false;
	}
	
	
function vacm (id) {
	for (i=1;i<=5;i++) {
	pat2='bl_'+i;
    p = document.getElementById(pat2);
	p.className = 'off-left';
	pat1='d_'+i;
    d = document.getElementById(pat1);
	d.className = 'div_b01';
	}
	pat1='bl_'+id;
    a = document.getElementById(pat1);
	a.className = 'active';
	pat2='d_'+id;
    d = document.getElementById(pat2);
	d.className = 'div_a01';
	return false;
	}