function replace_container(tagname)
{
var elementy = document.getElementById("tabBar").getElementsByTagName("div");
for (var i = 0; i < elementy.length; i++) {
var tag = elementy[i];
if (tag.className != 'tabNone')
tag.className = (tag.id == 'tab'+tagname) ? 'tabSelected' : 'tabUnselected';
}

var elementy2 = document.getElementById("tabContainer").getElementsByTagName("div");
for (var i = 0; i < elementy2.length; i++) {
var tag2 = elementy2[i];
if (tag2.className == "tabArea") tag2.style.display = (tag2.id == 'area'+tagname) ? 'block' : 'none';
}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Controlminimal(input,minimal){
	if (input.value.length<minimal){
		alert('Nebyl zadán minimimální počet znaků pro vyhledávání.\nMinimální počet znaků jsou: ' + (minimal));
		return false;
	}else{
		return true;
	}
}

function showhide(what){
	mujDIV = document.getElementById(what);
	
	if (mujDIV){
		if (mujDIV.style.display=='none'){
			mujDIV.style.display='';
			}
		else{
			mujDIV.style.display='none';
			}
	}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	obj.visibility=v; }
}