function ukaz(prvni,elementID)
{
	if(document.getElementById(prvni).value == "0") {
		document.getElementById(elementID).style.display = "";

	}else{
		document.getElementById(elementID).style.display = "none";
	}
}

function smilie(smkey) 
{
  document.post.vzkaz.value += smkey+" ";
  document.post.vzkaz.focus();
}

function OpenUrl(strURL,nW,nH,sScroll){
	var objWin = window.open(strURL,"Info","scrollbars="+sScroll+",resizable=yes,height="+nH+"px,width="+nW+"px,left=10px,top=10px");
	return (typeof(objWin)!="object")?true:false;
}