var intg;
var tleft = 0;
var PocetMenu = 3;
var mLeft = new Array();
   
function hideTopMenus(exc)
{
 clearInterval(intg);
 intg = null;
 for (id=1; id<=PocetMenu; id++){
  document.getElementById("menuTop"+id).style.display = "none";
 }
}

function outTopobject(){
 intg = setInterval("hideTopMenus(20)",400);
}

function onTopHeader(hID,left,top){
 hideTopMenus(hID);
 document.getElementById(hID).style.display = "block";
 document.getElementById(hID).style.left = left+"px";
 document.getElementById(hID).style.top = top+"px";
}

function onTopObject(){
 clearInterval(intg);
 intg = null;
}

function onTopItem(obj){
 obj.style.color = "#ffffff";
 obj.style.border = "0px solid #ffffff";
 //obj.style.background = "url('Images/polo_pruhledne.png')";
 }

//funkce -onitem- pro neaktivni polozku
function onTopItemPassive(obj){
 obj.style.color = "#707070";
 //obj.style.backgroundImage = "url('../Images/polo_pruhledne.png');";
}

function outTopItem(obj){
 obj.style.color = "#ffffff";
 obj.style.background = "none";
}

//funkce -outitem- pro neaktivni polozku
function outitemPassive(obj){
 obj.style.color = "#707070";
 obj.style.backgroundColor = "#E0E0E0";
}

function setleft()
{
 for (i=1;i<=PocetMenu;i++) {
  document.getElementById("mnui"+i).style.left = mLeft[i];
 }
}

function mAddHeader(ID,nadpis,leftpos) {
 document.write('<td id="i'+ID+'" onmouseover="onheader('+ID+');" onmouseout="outobject();" class="mitem">&nbsp; '+nadpis+' &nbsp;</td>');
 mLeft[ID] = leftpos;
 if (PocetMenu < ID) PocetMenu = ID;
}


//neaktivni polozka menu
function mAddItemPassive(nadpis,URL,Popis,typ,vyska,sirka) {
 document.write('<tr><td class="mitemPassive" onmouseover="onitemPassive(this);" onmouseout="outitemPassive(this);" title="'+Popis+'">'+nadpis+'</td></tr>');
}