function Show(name,id) {
	i = 0;
	stop = 0;
	while (stop == 0) {
		if (document.getElementById(name + i)) {
			document.getElementById(name + i).style.display = 'none';
			i++;
		} else {
			stop = 1;
		}
	}
	document.getElementById(name + id).style.display = 'block';
}
function OpenWin(path,name) {
	window.open(path,name,'resizable=yes,scrollbars=yes,status=yes,width=700,height=600');
}
function Slide(tag,img) {
	tag = document.getElementById(tag);
	temp = document.getElementById('Slide_' + tag.id + '_Preload');
	if (!temp) {
		temp = new Image();
	}
	temp.src = img;
	if (!tag.xOpacity || tag.xOpacity < 0 && tag.xOpacity > 0) {
		tag.xOpacity = 1;
	}
	SlideLow();
	
	function SlideLow() {
		if (tag.xOpacity > 0) {
			tag.xOpacity -= 0.05;
			setOpacity(tag);
			setTimeout(SlideLow,1);
		} else {
			tag.xOpacity = 0;
			setOpacity(tag);
			tag.src = img;
			setTimeout(SlideFull,1);
		}
	}
	
	function SlideFull() {
		if (tag.xOpacity < 1) {
			tag.xOpacity += 0.05;
			setOpacity(tag);
			setTimeout(SlideFull,1);
		} else {
			tag.xOpacity = 1;
			setOpacity(tag);
		}
	}
}
function setOpacity(id) {
	id.style.opacity = id.xOpacity;
	id.style.MozOpacity = id.xOpacity;
	id.style.filter = 'alpha(opacity=' + (id.xOpacity * 100) + ')';
}
function slideShow(tag,number) {
	n = 0;
	o = -1;
	
	setTimeout(doShow,5000);
	
	function doShow() {
		n++;
		if (n >= number) {
			n = 0;
		}
		tag_new = document.getElementById(tag + '_' + n);
		tag_new.xOpacity = 0;
		tag_new.style.display = 'block';
		
		o++;
		if (o >= number) {
			o = 0;
		}
		tag_old = document.getElementById(tag + '_' + o);
		tag_old.xOpacity = 1;
		
		slideDo();
		
		function slideDo() {
			ready = 0;
			if (tag_new.xOpacity < 1) {
				tag_new.xOpacity += 0.01;
				setOpacity(tag_new);
			} else if (tag_new.xOpacity > 1) {
				tag_new.xOpacity = 1;
				setOpacity(tag_new);
			} else {
				ready++;
			}
			if (tag_old.xOpacity > 0) {
				tag_old.xOpacity -= 0.01;
				setOpacity(tag_old);
			} else if (tag_old.xOpacity < 0) {
				tag_old.xOpacity = 0;
				setOpacity(tag_old);
			} else {
				ready++;
			}
			if (ready == 2) {
				tag_old.style.display = 'none';
				setTimeout(doShow,5000);
			} else {
				setTimeout(slideDo,1);
			}
		}
	}
}

/*
 * PORTAL
 */

var portalAuto = 5000;
var portalDirection = 0;
var portalImageHeight = 320;
var portalSpeed = 5;
var portalTimeout = null;

function portalMove(image) {
	var scroll = document.getElementById('portal-images').scrollTop;
	if (scroll < portalImageHeight * (image - 1)) {
		scroll += portalSpeed;
	} else if (scroll > portalImageHeight * (image - 1)) {
		scroll -= portalSpeed;
	}
	scroll = Math.round((scroll - portalImageHeight * (image - 1)) / portalSpeed) * portalSpeed + portalImageHeight * (image - 1);
	document.getElementById('portal-images').scrollTop = scroll;
	if (scroll === portalImageHeight * (image - 1)) {
		document.getElementById('portal-link-' + String(image)).className = 'portal-link-selected';
		if (image === 4) {
			portalDirection = -1;
		} else if (image === 1 || portalDirection === 0) {
			portalDirection = 1;
		}
		portalTimeout = setTimeout(function () {
			portalShow(image + portalDirection);
		}, portalAuto);
	} else {
		portalSetTimeout(image);
	}
}

function portalSetTimeout(image) {
	clearTimeout(portalTimeout);
	portalTimeout = setTimeout(function () {
		portalMove(image);
	}, 1);
}

function portalShow(image) {
	image = Math.round(image);
	if (typeof document.getElementById('portal-link-' + String(image)) !== 'undefined') {
		document.getElementById('portal-link-1').className = '';
		document.getElementById('portal-link-2').className = '';
		document.getElementById('portal-link-3').className = '';
		document.getElementById('portal-link-4').className = '';
		portalSetTimeout(image);
	}
}

/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);

