function populate(mitems,next,o,name,prices)
{	
	d=document.getElementById(next);

	if(!d){return;}

	d.options.length=0;
	
	cur=mitems[o.options[o.selectedIndex].value];

	if(!cur){
		d.options.length = 1;
		d.options[0].text='Wybierz '+name;
		d.options[0].value=0;
	} else {
	
		d.options.length=cur.length;
		
		for(var i=0;i<cur.length;i++)
		{
			if(i>0) d.options[i].text=cur[i].text+' '+prices[o.options[o.selectedIndex].value][i];
			else d.options[i].text=cur[i].text;
			d.options[i].value=cur[i].value;
		}
	}
	d.selectedIndex=0;
}


function rozwin(ax) {
	zmienna=(document.getElementById(ax).style.display == 'none') ? 'block' : 'none';
	document.getElementById(ax).style.display = zmienna;
}
function check_product() {
	var blad = false;
	if (document.forma['dane[nazwa]'].value.length<=0) {
		alert ('Proszę podać nazwę produktu!');
		document.forma['dane[nazwa]'].focus();
		blad = true;
	} else
	if (document.forma['dane[cena]'].value.length<=0) {
		alert ('Proszę podać cenę produktu!');
		document.forma['dane[cena]'].focus();
		blad = true;
	}
	if (blad == false) return true; else return false;
	
}
function mini_own()
{
    if( document.forma.b_mini.checked ) document.forma.obrazek_mini.disabled=false;
    else  document.forma.obrazek_mini.disabled=true;
}

function czysc() {
    forma.link_do_obrazka.value = '';
}
function zdjecie(url, width, height) {
    window.open(url, 'Zdjecie', 'width='+width+',height='+height+',status=no,scrollbars=no,resize=no,menubar=no');
}
function hinter(obj,kom,co) {
	var dl_kom = kom.length * 6;
	if (co==1) {
		x = document.getElementById(obj);
		document.all.hinter.style.left = x.offsetLeft+5;
		
		if (x.offsetLeft+150>document.body.offsetWidth) document.all.hinter.style.left= x.offsetLeft-(dl_kom/2)+6;
		document.all.hinter.style.top = x.offsetTop-16;
		document.all.hinter.innerHTML = '&nbsp;' + kom + '&nbsp;';
		document.all.hinter.style.visibility="visible";
	} else {
		document.all.hinter.style.visibility="hidden";
		document.all.hinter.style.left=0;
	}
}

function zdjecie(url, width, height) {       
       zdjecie_=window.open(url, 'Photo', 'width='+width+',height='+height+',status=no,scrollbars=no,resize=no,menubar=no');
	zdjecie_.focus();
}
        
function sprawdz_puste(obj)
{
	if(obj.value.length>0)
	{
		return true;
	}
	else return false;

}

function selectAll(form,zmienna) {

      if(form.length)
	for (var i=0;i < form.length;i++) {
               fldObj = form.elements[i];
               if (fldObj.name.substring(0,zmienna.length) == zmienna.toString())
               fldObj.checked = (fldObj.checked) ? false : true;
       }
}



function popup(url,height,width)
{
	var newwindow=window.open(url,'popup','screenY=0,screenX=0,left=0,top=0,height='+height+',width='+width+',scrollbars=yes,resizable=yes,menubar=no');
	if (window.focus) {newwindow.focus()}
}

   
function sprawdz() { if (document.forma.kategoria.value.length<=0) return false; }

function wylacz(co)
    {
    if (co==1) {
        document.kalendarz.ile_dni.disabled = false;
        document.kalendarz.od_dnia.disabled = true;
        document.kalendarz.od_mies.disabled = true;
        document.kalendarz.od_roku.disabled = true;
        document.kalendarz.do_dnia.disabled = true;
        document.kalendarz.do_mies.disabled = true;
        document.kalendarz.do_roku.disabled = true;
    }
    else
    if (co==2) {
        document.kalendarz.ile_dni.disabled = true;
        document.kalendarz.od_dnia.disabled = false;
        document.kalendarz.od_mies.disabled = false;
        document.kalendarz.od_roku.disabled = false;
        document.kalendarz.do_dnia.disabled = false;
        document.kalendarz.do_mies.disabled = false;
        document.kalendarz.do_roku.disabled = false;
    }
    else
    if (co==3) {
        document.kalendarz.ile_dni.disabled = true;
        document.kalendarz.od_dnia.disabled = true;
        document.kalendarz.od_mies.disabled = true;
        document.kalendarz.od_roku.disabled = true;
        document.kalendarz.do_dnia.disabled = true;
        document.kalendarz.do_mies.disabled = true;
        document.kalendarz.do_roku.disabled = true;
    }
}

function zmien_maile() {
    if(document.zam.opcja.value==4 || document.zam.opcja.value==6 || document.zam.opcja.value==3 || document.zam.opcja.value==2)
        document.zam.b_sendmail.disabled=false;
    else document.zam.b_sendmail.disabled=true;        
}

function show_att_gr(ob){
	obj=document.getElementsByTagName('div');
	for(i=0;i<obj.length;i++){
		if(obj[i].id.substring(0,6)=='att2gr'){
			obj[i].style.display='none';
		}
	}
	if(ob>0){
		document.getElementById('att2gr'+ob).style.display='block';
	}
}