<!--//--><![CDATA[//><!--
	
	/*
		pridavani eventu - o dost vylepsena verze onload v body
	*/
	function addEvent(obj, evType, fn) {
		if (obj.addEventListener) {
			obj.addEventListener(evType, fn, true);
			return true;
		}
		else if (obj.attachEvent) {
			var r = obj.attachEvent("on"+evType, fn);
			return r;
		}
		else {
			return false;
		}	//if
	}	//function
	
	
	/*
		toggle visibility of div element
		with specified ID
	*/
	//ALL CREDITS TO SIMON WILLISON
	//http://simon.incutio.com/archive/2003/11/06/easytoggle
	
	var et_toggleElements = [];

	/* Initialisation */
	etInit = function et_init() {
		var i, link, id, first;
		first = true;//true for the first element to display
		for (i = 0; (link = document.links[i]); i++) {
			if (/\btoggle\b/.exec(link.className)) {
				id = link.href.split('#')[1];
				et_toggleElements[et_toggleElements.length] = document.getElementById(id);
				if (first) {
					first = false;
				} else {
					et_toggleElements[et_toggleElements.length - 1].style.display = 'none';
				}
				link.onclick = et_toggle;
			}	//if
		}	//for
	}	//function

	function et_toggle(e) {
		if (typeof e == 'undefined') {
			var e = window.event;
		}
		var targ;
		if (typeof e.target != 'undefined') {
			targ = e.target;
		} else if (typeof e.srcElement != 'undefined') {
			targ = e.srcElement;
		} else {
			return true;
		}
		if (targ.nodeType == 3) {
			targ = targ.parentNode;
		}
		if (targ.nodeName.toLowerCase() != 'a') {
			for (var i = 0; (elem = et_toggleElements[i]); i++) {
				elem.style.display = 'block';
			}
			return true;
		}   
		id = targ.href.split('#')[1];
		var elem;
		for (var i = 0; (elem = et_toggleElements[i]); i++) {
			if (elem.id != id) {
				//turn other clicable thingy invisible
				elem.style.display = 'none';
			} else {
				//allow toggle single element on/off
				if(elem.style.display == 'block') {
					elem.style.display = 'none';
				}
				else elem.style.display = 'block';
			}
		}
		return false;
	}

	addEvent(window, 'load', etInit);
	//END   TOGGLE VISIBILITY
	
	
//--><!]]>