function PokazMenu(id)
{
	switch (id)
	{
		case 'tlumaczenia':
			document.getElementById('menu_szczegoly_tlo').style.display = 'block';
			document.getElementById('menu_szczegoly_tlo').style.height = '16em';
			document.getElementById('menu_szczegoly_tlo').style.backgroundImage = 'url(pic/motyl_tlo.gif)';
			document.getElementById('tlumaczenia').style.display = 'block'
			document.getElementById('tlumaczenia').style.height = '14.5em'
			document.getElementById('dtp').style.display = 'none'
			document.getElementById('drukarnia').style.display = 'none'
			document.getElementById('firma').style.display = 'none'
			document.getElementById('praca').style.display = 'none'
			document.getElementById('menu_szczegoly_java').style.display = 'block'
			break;
		case 'dtp':
			document.getElementById('menu_szczegoly_tlo').style.display = 'block';
			document.getElementById('menu_szczegoly_tlo').style.height = '15em';
			document.getElementById('menu_szczegoly_tlo').style.backgroundImage = 'url(pic/dtp_tlo.gif)';
			document.getElementById('tlumaczenia').style.display = 'none'
			document.getElementById('dtp').style.display = 'block'
			document.getElementById('dtp').style.height = '12.5'
			document.getElementById('drukarnia').style.display = 'none'
			document.getElementById('firma').style.display = 'none'
			document.getElementById('praca').style.display = 'none'
			break;
		case 'drukarnia':
			document.getElementById('menu_szczegoly_tlo').style.display = 'block';
			document.getElementById('menu_szczegoly_tlo').style.height = '34em';
			document.getElementById('menu_szczegoly_tlo').style.backgroundImage = 'url(pic/druk_tlo.gif)';
			document.getElementById('tlumaczenia').style.display = 'none'
			document.getElementById('dtp').style.display = 'none'
			document.getElementById('drukarnia').style.display = 'block'
			document.getElementById('drukarnia').style.height = '32.5em'
			document.getElementById('firma').style.display = 'none'
			document.getElementById('praca').style.display = 'none'
			break;
		case 'firma':
			document.getElementById('menu_szczegoly_tlo').style.display = 'block';
			document.getElementById('menu_szczegoly_tlo').style.height = '10em';
			document.getElementById('menu_szczegoly_tlo').style.backgroundImage = 'url(pic/motyl_tlo.gif)';
			document.getElementById('tlumaczenia').style.display = 'none'
			document.getElementById('dtp').style.display = 'none'
			document.getElementById('drukarnia').style.display = 'none'
			document.getElementById('firma').style.display = 'block'
			document.getElementById('firma').style.height = '10.5'
			document.getElementById('praca').style.display = 'none'
			break;
		case 'praca':
			document.getElementById('menu_szczegoly_tlo').style.display = 'block';
			document.getElementById('menu_szczegoly_tlo').style.height = '14em';
			document.getElementById('menu_szczegoly_tlo').style.backgroundImage = 'url(pic/druk_tlo.gif)';
			document.getElementById('tlumaczenia').style.display = 'none'
			document.getElementById('dtp').style.display = 'none'
			document.getElementById('drukarnia').style.display = 'none'
			document.getElementById('firma').style.display = 'none'
			document.getElementById('praca').style.display = 'block'
			document.getElementById('praca').style.height = '13em'
			break;
		case 'sklep':
			document.getElementById('menu_szczegoly_tlo').style.display = 'none';
			document.getElementById('tlumaczenia').style.display = 'none'
			document.getElementById('dtp').style.display = 'none'
			document.getElementById('drukarnia').style.display = 'none'
			document.getElementById('firma').style.display = 'none'
			document.getElementById('praca').style.display = 'none'
			break;
	}
	
}
function UkryjMenu()
{
//	if(event.clientY > 70)
//	{
		document.getElementById('menu_szczegoly_tlo').style.display = 'none';
		document.getElementById('tlumaczenia').style.display = 'none'
		document.getElementById('dtp').style.display = 'none'
		document.getElementById('drukarnia').style.display = 'none'
		document.getElementById('praca').style.display = 'none'
		document.getElementById('firma').style.display = 'none'
//	}
}
function ZaznaczPola()
{
	for(var i=0; i<document.forms[0].length; i++)
		if(document.forms[0].elements[i].type=="checkbox") document.forms[0].elements[i].checked=true;
}
function OdznaczPola()
{
	for(var i=0; i<document.forms[0].length; i++) 
		if(document.forms[0].elements[i].type=="checkbox") document.forms[0].elements[i].checked=false;
}