function ShowHideDiv(_wh,_id1,_id2)
{
	document.getElementById(_id1).style.display=(_wh?"block":"none");
	document.getElementById(_id2).style.display=(_wh?"none":"block");
}
function SwitchShow(_id1,_id2)
{
	if(document.getElementById(_id1).style.display=="block")
	{
		document.getElementById(_id1).style.display="none";
		document.getElementById(_id2).style.display="block";
	}
	else
	{
		document.getElementById(_id1).style.display="block";
		document.getElementById(_id2).style.display="none";
	}	
}
function SwitchHideDiv(_id1,_second)
{
	if(_second=='table-row' && navigator.appName=="Microsoft Internet Explorer")
		_second='block';
	
	if(document.getElementById(_id1).style.display=='none')
		document.getElementById(_id1).style.display=_second;
	else
		document.getElementById(_id1).style.display='none';
}

function ControlValue(_pole,_type,_form_name,_info)
{
	var formOk=true;
	javaPole=document.forms[_form_name].elements[_pole];
	
	switch(_type)
	{
		case 'numeric':if(isNaN(javaPole.value) || javaPole.value.length==0)formOk=false;break;
	}
	
	if(!formOk)
		alert(_info);
	else
		document.forms[_form_name].submit();
}

function showWindow(_url, _width, _height)
{
	var Okno = window.open(_url,"newOkno",'width=' + _width + ',height=' + _height + ',resizable=0,scrollbars=yes,menubar=no' );
}
function selectAllCheckbox(_idStart,_form_name)
{
	var formularz=document.forms[_form_name];
	
	for(var i=0;i< formularz.elements.length;i++)
		if(formularz.elements[i].type=='checkbox' && formularz.elements[i].name.substr(0,_idStart.length)==_idStart)
			formularz.elements[i].checked=true;
}
function setboxes(_idStart,_form_name,_checkboxMain,_array)
{
	var formularz=document.forms[_form_name];
	
	bToSet=false;
	if(formularz.elements[_checkboxMain].checked)
		bToSet=true;
	
	for(var i=0;i< _array.length;i++)
	{
		fieldName=_idStart+'['+_array[i]+']';
		formularz.elements[fieldName].checked=bToSet;
	}
}

function SetParentOff(_form_name,_parent,_me)
{
	var formularz=document.forms[_form_name];
	
	if(!formularz.elements[_me].checked)
		formularz.elements[_parent].checked=false;
}