// NA

function hoverMenu(obj, el, className) {
	var object = document.getElementById(obj);
	var list = object.getElementsByTagName(el);
	
	for (var a = 0; a < list.length; a++) {
		list[a].onmouseover = function() { this.className = this.className.replace(" " + className, ""); this.className = this.className.replace(className, "");this.className += " " + className; };
		list[a].onmouseout = function() { this.className = this.className.replace(className, "");};
	}
}


// Tisk

	function Print()
	{
		window.print();
	}
	
	//switch
function switcher(id) {
 obj = document.getElementsByTagName("div");
 if (obj[id].style.display == 'block'){
 obj[id].style.display = 'none';
 }
 else {
 obj[id].style.display = 'block';
 }
}

// Search	

function onclick_in() {
     var el = document.getElementById('sf');
     if (el.value == 'Vyhledat..') {
          el.value = '';
     }
}
 function onblur_in () {
     var el = document.getElementById('sf');
     if (el.value == '') {
          el.value = 'Vyhledat';
     }
}