/*******************************************************************************
 *
 *       Church in Irvine Web Project
 *
 *******************************************************************************
 *
 * $Workfile: global.js $
 * $Author: patkevdan $
 * $Date: 2006/02/17 08:27:57 $
 * $Revision: 1.4 $
 * $Purpose:
 *
 * $Log: global.js,v $
 * Revision 1.4  2006/02/17 08:27:57  patkevdan
 * add calendar button
 *
 * Revision 1.3  2006/01/14 17:52:54  patkevdan
 * Add district database button.
 *
 * Revision 1.2  2005/07/26 05:16:17  patkevdan
 * Update for Life Education Archive
 *
 * Revision 1.1.1.1  2005/04/30 04:12:55  patkevdan
 * no message
 *
 * Revision 1.6  2005/04/30 04:01:52  danny
 * Misc updates - kkwan
 *
 * Revision 1.5  2005/04/19 05:44:11  danny
 * Add User Info Mgr button - kkwan
 *
 * Revision 1.4  2005/04/18 03:13:16  danny
 * Add Reports to Admin Menu - kkwan
 *
 * Revision 1.3  2005/04/15 01:12:04  danny
 * Change My Account to My Information -- kkwan
 *
 * Revision 1.2  2005/04/06 08:56:41  danny
 * added log comment
 *
 * 
 *******************************************************************************/
// BROWSER DETECTION
function Is() 
{
	var agent = navigator.userAgent.toLowerCase();
	this.major = parseInt(navigator.appVersion);
	this.minor = parseFloat(navigator.appVersion);
	this.ns = ((agent.indexOf('mozilla') != -1) && (agent.indexOf('spoofer') == -1) && (agent.indexOf('compatible') == -1) && (agent.indexOf('opera') == -1) && (agent.indexOf('webtv') == -1));
	this.ns2 = (this.ns && (this.major == 2));
	this.ns3 = (this.ns && (this.major == 3));
	this.ns4 = (this.ns && (this.major == 4));
	this.ns6 = (this.ns && (this.major >= 5));
	this.opera = (agent.indexOf("opera") != -1);
	this.opera5 = (this.opera && (agent.indexOf("msie 6") != -1));
	this.ie = (agent.indexOf("msie") != -1) && ! this.opera;
	this.ie3 = (this.ie && (this.major < 4));
	this.ie4 = (this.ie && (this.major == 4) && (agent.indexOf("msie 5") == -1 && agent.indexOf("msie 6") == -1));
	this.ie5 = (this.ie && (this.major == 4) && (agent.indexOf("msie 5") != -1));
	this.ie6 = (this.ie && (this.major == 4) && (agent.indexOf("msie 6") != -1));
	this.ieX = (this.ie && !this.ie3 && !this.ie4);
	this.win = (agent.indexOf("win")!= -1);
	this.mac = (agent.indexOf("mac")!= -1);
	this.unix = (agent.indexOf("x11")!= -1);
}

var is = new Is(); // Create a browser detection object

if (!is.ie)
{
	document.write('<link type=\"text/css\" href=\"css/css_mozilla.css\" rel=\"stylesheet\">')
}
//footer

function getWindowHeight() {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}
function setFooter() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var wrapperHeight = document.getElementById('wrapper').offsetHeight;
			var footerElement = document.getElementById('footer');
			var footerHeight  = footerElement.offsetHeight;
			if (windowHeight - (wrapperHeight + footerHeight) >= 0) {
				footerElement.style.position = 'relative';
				footerElement.style.top = (windowHeight - (wrapperHeight + footerHeight)) + 'px';
			}
			else {
				footerElement.style.position = 'static';
			}
		}
	}
}
window.onload = function() {
	setFooter();
}
window.onresize = function() {
	setFooter();
}

// Rollovers

if (document.images) {
	img_cii_on = new Image();    img_cii_on.src =  "img_nav/snav1_on.gif";
	img_cii_off = new Image();   img_cii_off.src =  "img_nav/snav1.gif";
	img_news_pr_on = new Image();    img_news_pr_on.src =  "img_nav/snav_news_on.gif";
	img_news_pr_off = new Image();   img_news_pr_off.src =  "img_nav/snav_news.gif";
	img_announcements_pr_on = new Image();    img_announcements_pr_on.src =  "img_nav/snav_announcements_on.gif";
	img_announcements_pr_off = new Image();   img_announcements_pr_off.src =  "img_nav/snav_announcements.gif";
	img_prayer_pr_on = new Image(); img_prayer_pr_on.src = "img_nav/snav_prayer_on.gif";
	img_prayer_pr_off = new Image(); img_prayer_pr_off.src = "img_nav/snav_prayer.gif";
	img_events_pr_on = new Image(); img_events_pr_on.src = "img_nav/snav_events_on.gif";
	img_events_pr_off = new Image(); img_events_pr_off.src = "img_nav/snav_events.gif";
	img_phone_on = new Image();    img_phone_on.src =  "img_nav/snav_phonedirectory_on.gif";
	img_phone_off = new Image();    img_phone_off.src =  "img_nav/snav_phonedirectory.gif";
	img_wf_on = new Image();    img_wf_on.src =  "img_nav/snav_wfarchive_on.gif";
	img_wf_off = new Image();    img_wf_off.src =  "img_nav/snav_wfarchive.gif";
	img_tp_on = new Image();    img_tp_on.src =  "img_nav/snav_truthpursuit_on.gif";
	img_tp_off = new Image();    img_tp_off.src =  "img_nav/snav_truthpursuit.gif";
	img_audio_on = new Image();    img_audio_on.src =  "img_nav/snav_audioarchive_on.gif";
	img_audio_off = new Image();    img_audio_off.src =  "img_nav/snav_audioarchive.gif";
	img_account_on = new Image();    img_account_on.src =  "img_nav/snav_myinfo_on.gif";
	img_account_off = new Image();    img_account_off.src =  "img_nav/snav_myinfo.gif";
	img_news_on = new Image();    img_news_on.src =  "img_nav/snav_news_on.gif";
	img_news_off = new Image();   img_news_off.src =  "img_nav/snav_news.gif";
	img_announcements_on = new Image();    img_announcements_on.src =  "img_nav/snav_announcements_on.gif";
	img_announcements_off = new Image();   img_announcements_off.src =  "img_nav/snav_announcements.gif";
	img_prayer_on = new Image(); img_prayer_on.src = "img_nav/snav_prayer_on.gif";
	img_prayer_off = new Image(); img_prayer_off.src = "img_nav/snav_prayer.gif";
	img_events_on = new Image(); img_events_on.src = "img_nav/snav_events_on.gif";
	img_events_off = new Image(); img_events_off.src = "img_nav/snav_events.gif";
	img_weekly_on = new Image();    img_weekly_on.src =  "img_nav/snav_weekly_on.gif";
	img_weekly_off = new Image();    img_weekly_off.src =  "img_nav/snav_weekly.gif";
	img_um_on = new Image();    img_um_on.src =  "img_nav/snav_um_on.gif";
	img_um_off = new Image();    img_um_off.src =  "img_nav/snav_um.gif";
	img_eu_on = new Image();    img_eu_on.src =  "img_nav/snav_eu_on.gif";
	img_eu_off = new Image();    img_eu_off.src =  "img_nav/snav_eu.gif";
	img_uim_on = new Image();    img_uim_on.src =  "img_nav/snav_uim_on.gif";
	img_uim_off = new Image();    img_uim_off.src =  "img_nav/snav_uim.gif";
	img_home_on = new Image();    img_home_on.src =  "img_nav/snav_home_on.gif";
	img_home_off = new Image();    img_home_off.src =  "img_nav/snav_home.gif";
	img_beliefs_on = new Image();    img_beliefs_on.src =  "img_nav/snav_beliefs_on.gif";
	img_beliefs_off = new Image();    img_beliefs_off.src =  "img_nav/snav_beliefs.gif";
	img_about_on = new Image();    img_about_on.src =  "img_nav/snav_aboutus_on.gif";
	img_about_off = new Image();    img_about_off.src =  "img_nav/snav_aboutus.gif";
	img_meetings_on = new Image();    img_meetings_on.src =  "img_nav/snav_meetings_on.gif";
	img_meetings_off = new Image();    img_meetings_off.src =  "img_nav/snav_meetings.gif";
	img_testimony_on = new Image();    img_testimony_on.src =  "img_nav/snav_testimony_on.gif";
	img_testimony_off = new Image();    img_testimony_off.src =  "img_nav/snav_testimony.gif";
	img_links_on = new Image();    img_links_on.src =  "img_nav/snav_links_on.gif";
	img_links_off = new Image();    img_links_off.src =  "img_nav/snav_links.gif";
	img_contact_on = new Image();    img_contact_on.src =  "img_nav/snav_contact_on.gif";
	img_contact_off = new Image();    img_contact_off.src =  "img_nav/snav_contact.gif";	
	img_reports_on = new Image();    img_reports_on.src =  "img_nav/snav_reports_on.gif";
	img_reports_off = new Image();    img_reports_off.src =  "img_nav/snav_reports.gif";	
	img_life_ed_on = new Image();    img_life_ed_on.src =  "img_nav/snav_life_ed_on.gif";
	img_life_ed_off = new Image();    img_life_ed_off.src =  "img_nav/snav_life_ed.gif";
	img_calendar_on = new Image();    img_calendar_on.src =  "img_nav/snav_calendar_on.gif";
	img_calendar_off = new Image();    img_calendar_off.src =  "img_nav/snav_calendar.gif";
	img_distdb_on = new Image();    img_distdb_on.src =  "img_nav/snav_distdb_on.gif";
	img_distdb_off = new Image();    img_distdb_off.src =  "img_nav/snav_distdb.gif";
	img_reg_on = new Image();    img_reg_on.src =  "img_nav/snav_reg_on.gif";
	img_reg_off = new Image();    img_reg_off.src =  "img_nav/snav_reg.gif";


}

function imgOn(imgName) {
	if (document.images) {
			document[imgName].src = eval(imgName + "on.src");
	}
}

function imgOff(imgName) {
	if (document.images) {
			document[imgName].src = eval(imgName + "off.src");
	}
}