function bigf() {
	window.open ('big.php','','width=710,height=435,top=10,left=10,scrollbars=NO')
}

function foto_zoom(kat,id,x,y) {
	x=x+20;
	y=y+30;
	t=(screen.height-y)/2;
	w=(screen.width-x)/2;
	window.open ('zoom.php?kat='+kat+'&plik='+id+'.jpg','','width='+x+',height='+y+',top='+t+',left='+w+',scrollbars=NO')
}

function gallery(jak,id,x,y) {
	x=x+40;
	y=y+50;
	t=(screen.height-y)/2;
	w=(screen.width-x)/2;
	window.open ('zoom_gallery.php?jak='+jak+'&plik='+id+'.jpg','','width='+x+',height='+y+',top='+t+',left='+w+',scrollbars=YES')
}

function ustaw_menu() {	
	x = document.body.clientWidth;
	
	x_ustaw = ((x-800)/2)+75;

		menu1.style.left = x_ustaw;
		menu2.style.left = x_ustaw+130;
		menu3.style.left = x_ustaw+260;
		menu4.style.left = x_ustaw+520;						
		menu5.style.left = x_ustaw+390;								
	
}

function pokaz_menu(ktore) {
	ktore.style.display="block";
}

function ukryj_menu2_1() {
	menu1.style.display="none";
}
function ukryj_menu2_2() {
	menu2.style.display="none";
}
function ukryj_menu2_3() {
	menu3.style.display="none";
}
function ukryj_menu2_4() {
	menu4.style.display="none";
}
function ukryj_menu2_5() {
	menu5.style.display="none";
}

function ukryj_menu1() {
	setTimeout("ukryj_menu2_1()",100);
}
function ukryj_menu2() {
	setTimeout("ukryj_menu2_2()",100);
}
function ukryj_menu3() {
	setTimeout("ukryj_menu2_3()",100);
}
function ukryj_menu4() {
	setTimeout("ukryj_menu2_4()",100);
}
function ukryj_menu5() {
	setTimeout("ukryj_menu2_5()",100);
}


function ukryj_wszystkie_menu() {
	setTimeout("ukryj_menu2_1()",100);
	setTimeout("ukryj_menu2_2()",100);
	setTimeout("ukryj_menu2_3()",100);
	setTimeout("ukryj_menu2_4()",100);
	setTimeout("ukryj_menu2_5()",100);	
}