/* SWIM2.0 :: Simple website menu
****************************************************************
* DOM scripting by brothercake -- http://www.brothercake.com/
* Licensed under GPL -- http://www.gnu.org/copyleft/gpl.html
****************************************************************
* For professional menu solutions visit -- http://www.udm4.com/ 
****************************************************************
*/



window.onload = function()
{
	var verticals = new simpleMenu('menu-v', 'vertical');
	var horizontals = new simpleMenu('menu-h', 'horizontal');

};



function simpleMenu(navid, orient){
		if(typeof document.getElementById == 'undefined' || /opera[\/ ][56]/i.test(navigator.userAgent)) { 
			return; 
		}
		this.iskde = navigator.vendor == 'KDE';
		this.isie = typeof document.all != 'undefined' && typeof window.opera == 'undefined' && !this.iskde;
		this.isie6 = (navigator.appVersion.indexOf("MSIE 6.0")>0) ? true : false;
		this.isoldsaf = navigator.vendor == 'Apple Computer, Inc.' && typeof XMLHttpRequest == 'undefined';
		this.tree = document.getElementById(navid);
		if(this.tree != null){
			this.items = this.tree.getElementsByTagName('li');
			this.itemsLen = this.items.length;
			var i = 0; 
			do{this.init(this.items[i], this.isie, this.isoldsaf, this.iskde, navid, orient, this.isie6);}
			while (++i < this.itemsLen);}
		}
		simpleMenu.prototype.init = function(trigger, isie, isoldsaf, iskde, navid, ishoriz, isie6){

			trigger.menu = trigger.getElementsByTagName('ul').length > 0 ? trigger.getElementsByTagName('ul')[0] : null;
			trigger.link = trigger.getElementsByTagName('a')[0];
			trigger.issub = trigger.parentNode.id == navid;
			trigger.ishoriz = ishoriz == 'horizontal';
			this.openers = { 'm' : 'onmouseover', 'k' : (isie ? 'onactivate' : 'onfocus') };
			for(var i in this.openers){
				trigger[this.openers[i]] = function(e){
												if(!iskde) { 
														trigger.link.className += (trigger.link.className == '' ? '' : ' ') + 'rollover'; 
												}
												if(trigger.menu != null){

													if(trigger.ishoriz) { 
														if(isie && !isie6){
//															trigger.menu.style.left =  '0px';
															trigger.menu.style.left = (isie6 || isoldsaf) ? trigger.offsetLeft + 'px' : 'auto';
															trigger.menu.style.top = (trigger.ishoriz && trigger.issub) ? (isie || (trigger.ishoriz && isoldsaf)) ? trigger.link.offsetHeight + 'px' : 'auto' : (isie || (trigger.ishoriz && isoldsaf)) ? trigger.offsetTop + 'px' : '0';													
														}
														else{
															trigger.menu.style.left = (isie6 || isoldsaf) ? trigger.offsetLeft + 'px' : 'auto';
															trigger.menu.style.top = (trigger.ishoriz && trigger.issub) ? (isie6 || (trigger.ishoriz && isoldsaf)) ? trigger.link.offsetHeight + 'px' : 'auto' : (isie6 || (trigger.ishoriz && isoldsaf)) ? trigger.offsetTop + 'px' : '0';
														}
													}
													else{
														if(isie && !isie6){
												//			alert(trigger.menu.style.top);
												//			trigger.menu.style.top = '0px';
trigger.menu.style.top = (trigger.ishoriz && trigger.issub) ? (isie || (trigger.ishoriz && isoldsaf)) ? trigger.link.offsetHeight + 'px' : 'auto' : (isie || (trigger.ishoriz && isoldsaf)) ? trigger.offsetTop + 'px' : '0';

														}
														else{
															trigger.menu.style.top = (trigger.ishoriz && trigger.issub) ? (isie || (trigger.ishoriz && isoldsaf)) ? trigger.link.offsetHeight + 'px' : 'auto' : (isie || (trigger.ishoriz && isoldsaf)) ? trigger.offsetTop + 'px' : '0';
														}
													}
												}
											};
			}
			
			this.closers = { 'm' : 'onmouseout', 'k' : (isie ? 'ondeactivate' : 'onblur') };
			for(i in this.closers){
				trigger[this.closers[i]] = function(e){this.related = (!e) ? window.event.toElement : e.relatedTarget;if(!this.contains(this.related)){if(!iskde) { trigger.link.className = trigger.link.className.replace(/[ ]?rollover/g, ''); }if(trigger.menu != null){trigger.menu.style[(trigger.ishoriz ? 'left' : 'top')] = trigger.ishoriz ? '-10000px' : '-100em';}}};}if(!isie){trigger.contains = function(node){if (node == null) { return false; }if (node == this) { return true; }else { return this.contains(node.parentNode); }};}}