// JavaScript Document


//	searchbox
function delete_fts() {
	var el = document.getElementById('fts');
	if (el.value == 'vyhledat') {
		el.value = '';
	}
}

function rewrite () {
	var el = document.getElementById('fts');
	if (el.value == '') {
		el.value = 'vyhledat';
	}
}

//	navigation submenu
function onmenu(obj,type){
        var obj = obj.getElementsByTagName('ul')[0];
        if (!obj) return;
        var obj_style = obj.style ? obj.style : obj;
        obj.style.display = type ? 'block' : 'none';
    }

    
    function isend(item) {
        document.formular.page.value = item;
        document.formular.submit(); 
    }