// JavaScript Document


function zobrazSkryj_pos(idecko,action){
	
el=document.getElementById(idecko).style; 
if (action=='hide'){ el.display='none';}
if (action=='show') {el.display='block';}
}

function chsrc(idecko,source){
	
img=document.getElementById(idecko); 
img.src=source;

}


function rotate() {

if (rotator==pocet) {rotator=0;}
document.images["obraz"].src = obrsrc[rotator];
rotator = rotator + 1
window.setTimeout('rotate();',doba);
}