function Funkce1(cislo)  {
  document.getElementById(cislo).innerHTML='<img src="images/sipka_menu2.gif">';
}
function Funkce2(cislo)  {
  document.getElementById(cislo).innerHTML='<img src="images/sipka_menu.gif">';
}

/*
function Oznac1(cislo)  {
  document.getElementById(cislo).innerHTML='';
}

function Oznac2(cislo)  {
  document.getElementById(cislo).innerHTML='';
}
*/

/*
comment = new Array;

i = 0; 

comment[i++] = '<img src="images/sipka_menu2.gif">';

	var shining=null;
	function ShowInfo(i,co) {
		if(shining!=null)
	    shining.style.color="#F3B92C";
		shining=document.getElementById(co);
		shining.style.color="#FF6633";
		window.top.document.getElementById("test").innerHTML = comment[i];
	}
*/