var m0=new Image; m0.src="img/top_menu_1_a.gif";
var m1=new Image; m1.src="img/top_menu_2_a.gif";
var m2=new Image; m2.src="img/top_menu_3_a.gif";
var m3=new Image; m3.src="img/top_menu_4_a.gif";

var n0=new Image; n0.src="img/top_menu_1.gif";
var n1=new Image; n1.src="img/top_menu_2.gif";
var n2=new Image; n2.src="img/top_menu_3.gif";
var n3=new Image; n3.src="img/top_menu_4.gif";

function smen(a1,a2){
	a1.src=a2.src;
}

function view_foto(adr,w,h){
var new_foto=window.open('view_foto.php?adr='+adr,'','width='+w+',height='+h);
}