function showhide_elem(num, parentobj_id){

	for(var i=0; i<$(parentobj_id).childNodes.length; i++){
		$(parentobj_id).childNodes[i].style.display='none';
	}
	$(parentobj_id).childNodes[num].style.display='block';		
}

function change_pict(obj_id, oth_name, oth_src){
	$(obj_id).src=oth_src;
	$(obj_id).name=oth_name;		
}

function make_active(obj, parent_obj){
	
var temp = new Array();
	
	for(var i=0; i<parent_obj.childNodes.length; i++){
		temp = parent_obj.childNodes[i].className.split(' ');
		if(temp[1]=='active'){
			parent_obj.childNodes[i].className=temp[0];
		}	
	}
	obj.className = obj.className+' active';
}

function logIn()
{
	$('login_form').set ('send', {onSuccess: ansLogin});
	$('login_form').send();
}

function ansLogin (res)
{
	ret = JSON.decode (res);
	if (ret['msg']) {
		alert (ret['msg']);
	}
	if (ret['success'] == 1) {
		window.location.reload();
	}
}
/*
function check_value(form_id){

	sels = $$('#'+form_id+' input');
		sels.each (function (val) {
			var lab_id = val.id.replace('field_', 'label_');
			if(	val.value=='' && $chk($(lab_id)) && val.type=='text'){
				val.value = '-- '+$(val.id.replace('field_', 'label_')).value+' --';
				val.addEvents({
				    'focus': function(){
				        if(val.value == '-- '+$(val.id.replace('field_', 'label_')).value+' --'){
							val.value = '';
						}	
				    },
				    'blur': function(){
				        if(val.value==''){
							val.value = '-- '+$(val.id.replace('field_', 'label_')).value+' --';
						}	
				    }
				});
			}	
		});
	
}
*/
function reset_form(form_id){

	sels = $$('#'+form_id+' input' );
		sels.each (function (val) {
			var lab_id = val.id.replace('field_', 'label_');
			if(	val.value!='' && $chk($(lab_id)) && val.type=='text'){
				val.value = '-- '+$(val.id.replace('field_', 'label_')).value+' --';
			}	
		});
	sels = $$('#'+form_id+' textarea');
	sels.each (function (val) {
				val.value = '';
		});
}

function change_pict(ph, th_obj){
	sels = $$('#main_photo a');
	sels.each (function (val) {
		val.style.display = 'none';
	});	
	$('photo_'+ ph +'_link').style.display = '';
	
	sels = $$('#oth_photo a');
	sels.each (function (val) {
		val.className = '';
	});
	th_obj.className = 'active';
}

function testKeyCode(e, form) {
    var keycode;
    if (window.event) keycode = window.event.keyCode;
    else if (e) keycode = e.which;
    var e = e || window.event;

    if(keycode==13){
		if(form=='search'){
			document.p_navigation.p_search_1.value='';
			document.p_navigation.cat.value='';
			document.p_navigation.submit();
		}else{
			sendContent(formName, '')
		}	
  	 }
}

function bookmark()
{
	bookmarkurl="http://wuko.pl"
	bookmarktitle="Wytwórnia Urządzeń Komunalnych WUKO S.A."
	if (document.all){
		window.external.AddFavorite(bookmarkurl,bookmarktitle);
	}		
	else if (window.sidebar){
		window.sidebar.addPanel(bookmarktitle, bookmarkurl, "");
	}
}