// JavaScript Document /* encoding utf8 (ěščřžýáíé) */
function valid_vaha(){
var vaha = document.getElementById('vaha');
if(vaha.value == '' || vaha.value == '0'){
return window.confirm('Nebyla zadána váha! Přesto pokračovat?');
}
return true;
}
function show(img) {
var elem = document.getElementById('postup');
if(elem.style.display == "block"){
elem.style.display = "none";
img.src = "img/more.gif";
}else{
elem.style.display = "block";
img.src = "img/less.gif";
}
}
function unselect(opt){
var tmp = opt.selected;
var select = document.getElementById('doplnky');
for( i=0; i < select.length; i++)
if(opt.value == select.options[i].value)
select.options[i].selected = tmp;
}
function validator(formular) {
var jmeno = formular.jmeno.value; var na;
var ulice = formular.ulice.value; var ad;
var telefon = formular.telefon.value; var tel;
var email = formular.email.value; var em;
if(jmeno != "" && ulice!="" && telefon!="" && email!="@") {
return true;
}
else {
if(jmeno == "") na = "Vyplnte prosim jmeno.\n"; else na = "";
if(ulice == "") ad = "Vyplnte prosim adresu.\n"; else ad = "";
if(telefon == "") tel = "Vyplnte prosim telefon.\n"; else tel = "";
if(email == "@") em = "Vyplnte prosim email.\n"; else em = "";
alert(na + ad + tel + em);
return false;
}
}
function view_image(path){
var window1 = window.open("","window1","height=320,width=320");
window1.document.write("Náhled obrázku: '"+path+"' !["+path+"]("+path+" "Náhled")
");
window1.document.close();
return false;
}
function resize_window(okno){
var ImgObj = okno.document.getElementById('nahled');
var h = ImgObj.height;
var w = ImgObj.width;
okno.resizeTo(w+20,h+60);
}