// Navigation

    function onmenu(obj,type){
        var obj = obj.getElementsByTagName('ul')[0];
        if (!obj) return;
        var obj_style = obj.style ? obj.style : obj;
        obj.style.visibility = type ? 'visible' : 'hidden';
    }


// Tisk

	function Print()
	{
		window.print();
	}

// Search     

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