window.addEvent('domready', function(){
	doOnDomReady();
});
window.addEvent('load', function(){
	doOnLoad();
});


function doOnLoad() {


}

function doOnDomReady() {


	loadRolloverImages();
	
	initMenu();
}




/********** tell a friend *************/
window.form_friend_options = {
	duration:		700,
	transition:		Fx.Transitions.Cubic.easeOut,
	transition_types:	['morph', 'fade'], // morph, fade
	overlay:		{ color: '#000000', opacity: 0.5, close_on_click: false }
};


/********** optin *************/
window.form_subscribe_options = {
	duration:		700,
	transition:		Fx.Transitions.Cubic.easeOut,
	transition_types:	['morph', 'fade'], // morph, fade
	overlay:		{ color: '#000000', opacity: 0.5, close_on_click: true }
};

/******** gallery **********/
window.gallery_options = {
	overlay: 	{ color: '#000000', opacity: 0.5, close_on_click: false },
	background: 	'#2F2F2F',
	fontcolor:	'#ffffff',
	border:		'solid gray 1px',
	padding:	'10px',
	image_dir:	'gallery-dark',
	fade_duration:	500,
	morph_duration:	400,
	enable_slideshow: true,
	slideshow_delay: 7000
};












/*******************************/


function loadRolloverImages() {

	var allimgs = document.getElementsByTagName('img');
	for(var i=0; i<allimgs.length; ++i) {
		if(allimgs[i].getAttribute('hoversrc')) {
			_loadRolloverImage(allimgs[i]);
		}
	}

	var allinputs = document.getElementsByTagName('input');
	for(var i=0; i<allinputs.length; ++i) {
		if(allinputs[i].getAttribute('hoversrc')) {
			_loadRolloverImage(allinputs[i]);
		}
	}

}

function _loadRolloverImage(img) {
	preloadImage(img.getAttribute('hoversrc'));

	img.onmouseover = function() {
		var src = this.getAttribute('src');
		if(src) {
			this.setAttribute('__src_orig', src);
			this.setAttribute('__filter_orig', this.style.filter);

			if(this.style.filter && navigator.userAgent.toUpperCase().indexOf('MSIE') >= 0) {
				this.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+this.getAttribute('hoversrc')+"', sizingMethod='scale')";
			} else {
				this.setAttribute('src', this.getAttribute('hoversrc'));
			}
		}
	};
	img.onmouseout = function() {
		var src = this.getAttribute('__src_orig');
		if(src) {
			if(this.style.filter && navigator.userAgent.toUpperCase().indexOf('MSIE') >= 0) {
				this.style.filter = this.getAttribute('__filter_orig');
			} else {
				this.setAttribute('src', src);
			}
		}
	};

}

function preloadImage(href) {
	if(!window.preloadImageList) window.preloadImageList = new Array();
	var i = window.preloadImageList.length;

	window.preloadImageList[i] = new Image();
	window.preloadImageList[i].src = href;
}


function popupWin(that, w, h, options) {
	if(!w) w = 500;
	if(!h) h = 500;

	var x = (screen.availWidth - w) / 2;
	var y = (screen.availHeight - h) / 2;

	if(!options) options = '';

	var optslist = new Array();
	optslist[optslist.length] = 'width='+w;
	optslist[optslist.length] = 'height='+h;
	optslist[optslist.length] = 'scrollbars=auto';
	optslist[optslist.length] = 'resizable=yes';
	optslist[optslist.length] = 'left='+x;
	optslist[optslist.length] = 'top='+y;

	var bits = options.split(/,/);
	for(var i=0; i<bits.length; ++i) {
		var b = bits[i].split(/=/);
		optslist[optslist.length] = b[0] + '=' + b[1];
	}
	var optionstring = optslist.join(',');



	var href;
	if(that.href) href = that.href;
	else href = that;

	var win = window.open(that.href, 'popwin', optionstring);

	win.resizeTo(w, h);
	win.focus();

	return false;
}







function validate_contact(f) {
	var e = new Errors();
	if(!f.firstname.value) e.add("Please enter your first name.");
	if(!f.lastname.value) e.add("Please enter your last name.");
	if(!validate_email(f.email.value)) e.add("Sorry, Invalid Email Address!");
	//if(!f.address.value) e.add("Please enter your address.");
	//if(!f.city.value) e.add("Please enter your city.");
	//if(f.state.selectedIndex <= 0) e.add("Please select your state.");
	//if(!f.zip.value) e.add("Please enter your zip.");
	//if(f.country.selectedIndex <= 0) e.add("Please select your country.");
	//if(!f.comments.value) e.add("Please enter your comments.");

	return e.alert() ? false : true;
}













window._mainmenutimer;

function initMenu() {
	var tblmainmenu = $('mainmenu'); if(!tblmainmenu) return;
	var lst = tblmainmenu.getElementsByTagName('td');
	for(var i=0; i<lst.length; ++i) {
		var menuname = lst[i].id.substr(9);
		lst[i].setAttribute('menuname', menuname);


		lst[i].onmouseover = function() {
			clearHideSubMenusTimer();
			showSubMenu(this.getAttribute('menuname'));
		}

		lst[i].onmouseout = function() {
			startHideSubMenus();
		}


		var sdiv = $('submenu-'+menuname);
		if(sdiv) {

			sdiv.onmouseover = function() {
				clearHideSubMenusTimer();
			}
			sdiv.onmouseout = function() {
				startHideSubMenus();
			}


			var items = sdiv.getElementsByTagName('td');
			for(var z=0; z<items.length; ++z) {
				items[z].onmouseover = function() {
					this.className = 'hover';
				}
				items[z].onmouseout = function() {
					this.className = '';
				}

				try {
					items[z].childNodes[0].onclick = function() {
						return false;
					}
				} catch(e) {}
				
				items[z].onclick = function() {
					try {
						var t = ( this.childNodes[0].getAttribute('target') ) ? this.childNodes[0].getAttribute('target') : '_self';
						window.open(this.childNodes[0].getAttribute('href'), t);
					} catch(e) {}
				}
			}
		}
	}
}

function showSubMenu(menuname) {
	hideAllSubMenus();

	var m = $('mainmenu-'+menuname);
	if(!m) return;

	var sub = $('submenu-'+menuname);
	if(sub) {

		var o = (navigator.appName.indexOf('Microsoft') != -1) ? 7 : 4;

		sub.style.top = ( m.getTop() + m.offsetHeight ) + 'px';
		sub.style.left = ( m.getLeft() ) + 'px';
		sub.style.display = 'block';
		//sub.style.top = ( m.getTop()  - sub.offsetHeight - o ) + 'px';
	}

}


function hideAllSubMenus() {
	clearHideSubMenusTimer();

	var tblmainmenu = $('mainmenu');

	var lst = tblmainmenu.getElementsByTagName('td');
	for(var i=0; i<lst.length; ++i) {
		doHideSubMenu( lst[i].id.substr(9) );
	}

}


function startHideSubMenus() {
	clearHideSubMenusTimer();
	window._mainmenutimer = setTimeout('hideAllSubMenus();', 1000);
}


function clearHideSubMenusTimer() {
	clearTimeout(window._mainmenutimer);
}

function doHideSubMenu(menuname) {
	var s = $('submenu-'+menuname);
	if(s) s.style.display = 'none';
}