var zmizTimer = null;
/*var lang = ""
var site = "ens"

function ch_lang (co) {
lang=co
ch_menue()
ch_obsah(site)
}

function ch_menue () {
 menu_text=document.getElementById("menu_text")
 pom= "menue"+lang
 pom2=document.getElementById(pom).innerHTML
 menu_text.innerHTML=pom2
 }*/



function set_timer(co) {
if (co) {
	zmizTimer=setTimeout("show_menuimg()", 2000, false)
} else {
	clearTimeout(zmizTimer)
}
}


function show_menuimg (i) {
pom=document.getElementById("menuimg")
if (i) {
	pom.style.visibility="visible"
}else {
	pom.style.visibility="hidden"
}
}

/*function ch_obsah (i) {
 obsah=document.getElementById("obsah")
 pom= i+lang
 pom2=document.getElementById(pom).innerHTML
 obsah.innerHTML=pom2
 site=i
 show_menuimg(false)
 }*/
 
img = new Array ()
img["def"] = new Image ()
img["kac"] = new Image ()
img["pet"] = new Image ()
img["bar"] = new Image ()
img["pav"] = new Image ()
img["ens"] = new Image ()
img["def"].src= "images/menu_sm.png" 
img["kac"].src= "images/menu_sm_kac.png" 
img["pet"].src= "images/menu_sm_pet.png" 
img["bar"].src= "images/menu_sm_bar.png" 
img["pav"].src= "images/menu_sm_pav.png" 
img["ens"].src= "images/menu_sm_ens.png" 
 
 function ch_pict(co) {
 document.menuimg.src=img[co].src
 if (co=="def") {
 	set_timer(true)
 } else {
 	set_timer(false)
 }
 }