// roll over images - main nav
var nav_programs_off = new Image();
nav_programs_off.src = 'images/nav_programs.gif';
var nav_programs_over = new Image();
nav_programs_over.src = 'images/nav_programs_over.gif';

var nav_resources_off = new Image();
nav_resources_off.src = 'images/nav_resources.gif';
var nav_resources_over = new Image();
nav_resources_over.src = 'images/nav_resources_over.gif';

var nav_about_off = new Image();
nav_about_off.src = 'images/nav_about.gif';
var nav_about_over = new Image();
nav_about_over.src = 'images/nav_about_over.gif';

var nav_faculty_off = new Image();
nav_faculty_off.src = 'images/nav_faculty.gif';
var nav_faculty_over = new Image();
nav_faculty_over.src = 'images/nav_faculty_over.gif';

var nav_support_off = new Image();
nav_support_off.src = 'images/nav_supporting.gif';
var nav_support_over = new Image();
nav_support_over.src = 'images/nav_supporting_over.gif';

var nav_contact_off = new Image();
nav_contact_off.src = 'images/nav_contact.gif';
var nav_contact_over = new Image();
nav_contact_over.src = 'images/nav_contact_over.gif';


// global subnav
var subnav_overview_off = new Image();
subnav_overview_off.src = 'images/subnav_overview.gif';
var subnav_overview_over = new Image();
subnav_overview_over.src = 'images/subnav_overview_over.gif';

// programs subnav
var subnav_rabbis_off = new Image();
subnav_rabbis_off.src = 'images/subnav_rabbis.gif';
var subnav_rabbis_over = new Image();
subnav_rabbis_over.src = 'images/subnav_rabbis_over.gif';

var subnav_laypeople_off = new Image();
subnav_laypeople_off.src = 'images/subnav_laypeople.gif';
var subnav_laypeople_over = new Image();
subnav_laypeople_over.src = 'images/subnav_laypeople_over.gif';

// resources subnav
var subnav_recommended_off = new Image();
subnav_recommended_off.src = 'images/subnav_recreading.gif';
var subnav_recommended_over = new Image();
subnav_recommended_over.src = 'images/subnav_recreading_over.gif';

/*
var subnav_music_off = new Image();
subnav_music_off.src = 'images/subnav_music.gif';
var subnav_music_over = new Image();
subnav_music_over.src = 'images/subnav_music_over.gif';
*/

var subnav_music_off = new Image();
subnav_music_off.src = 'images/subnav_cds.gif';
var subnav_music_over = new Image();
subnav_music_over.src = 'images/subnav_cds_over.gif';

var subnav_study_off = new Image();
subnav_study_off.src = 'images/subnav_study.gif';
var subnav_study_over = new Image();
subnav_study_over.src = 'images/subnav_study_over.gif';

var subnav_shiviti_off = new Image();
subnav_shiviti_off.src = 'images/subnav_shiviti.gif';
var subnav_shiviti_over = new Image();
subnav_shiviti_over.src = 'images/subnav_shiviti_over.gif';

var subnav_related_off = new Image();
subnav_related_off.src = 'images/subnav_relatedorg.gif';
var subnav_related_over = new Image();
subnav_related_over.src = 'images/subnav_relatedorg_over.gif';

// about subnav
var subnav_methods_off = new Image();
subnav_methods_off.src = 'images/subnav_methods.gif';
var subnav_methods_over = new Image();
subnav_methods_over.src = 'images/subnav_methods_over.gif';

var subnav_contact_off = new Image();
subnav_contact_off.src = 'images/subnav_contact.gif';
var subnav_contact_over = new Image();
subnav_contact_over.src = 'images/subnav_contact_over.gif';


function popupFull(URL,name,w,h,m,r,s,t){
	/** KEY **/
	/*
	URL = url of doc
	name = name of window
	w = width
	h = height
	m = menubar (0 or 1)
	r = resizable (0 or 1)
	t = toolbar (0 or 1)
	s = scrollbars (0 or 1)
	
	tag = popupFull('URL','name','w','h','m','r','s','t')
	*/
	window.open(URL,name,"width=" + w + ",height=" + h + ",channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=" + m+ ",resizable=" + r + ",scrollbars=" + s + ",status=0,toolbar=" + t + "");
}

function close_window(){
	window.close()
}

function printWindow() {
	if (navigator.userAgent.indexOf('Mac')>=0) {
		alert("Print function does not appear to be supported by your browser. To print this page press Command-P.");
	} else {
		window.print();
	}
}

// rollover functions
function rollOn(which) {
	if (document.images && (which != '')) {
		document.images[which].src = eval(which + "_over.src");
	}	else {
		return true;
	}
}

function rollOff(which) {
	if (document.images && (which != '')) {
		document.images[which].src = eval(which + "_off.src");
	}	else {
		return true;
	}
}
// end rollover functions