function year_select() {
	for (i=1; i<51; i++) {
	var elem = 'y' + i;
	document.getElementById(elem).style.borderColor='#ffffff';
	}
}

function display_site(sub_div) {
	document.getElementById('dwyc_on').style.display='none';
	document.getElementById('dh_on').style.display='none';
	document.getElementById('fw_on').style.display='none';
	document.getElementById('pwa_on').style.display='none';
	document.getElementById('deluca_on').style.display='none';
	document.getElementById('ambassador_on').style.display='none';
	document.getElementById(sub_div).style.display='block';
}

function display_web(sub_div) {
	document.getElementById('web01').style.display='none';
	document.getElementById('web02').style.display='none';
	document.getElementById('web03').style.display='none';
	document.getElementById('web04').style.display='none';
	document.getElementById('web05').style.display='none';
	document.getElementById('web06').style.display='none';
	document.getElementById('web07').style.display='none';
	document.getElementById('web08').style.display='none';
	document.getElementById('web09').style.display='none';
	document.getElementById(sub_div).style.display='block';
}

function newWindow(filename,w,h) {
var Prop= 
"location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=yes"+",width=" + w + ",height=" + h + ",top=" +50+ ",left=" +125;
    
if (!window.window2) {
        // has not yet been defined
        window2 = window.open(filename,'windowRef',Prop);
    }
    else {
        // has been defined
        if (window2.focus) { 
            // still open
           window2.close();
	     window2 = window.open(filename,'windowRef',Prop);

        }
        else {
            window2 = window.open(filename,'windowRef',Prop);
        }
    }
}

// NAVBAR
function display_subnav(sub_div) {
	document.getElementById('galleries').style.display='none';
	document.getElementById(sub_div).style.display='block';
}

function hide_subnav() {
	document.getElementById('galleries').style.display='none';
}