// Kontrola, aby stranka nebyla otevrena v jinem okne

if (top.location.href != window.location.href) 
	{ top.location.href = window.location.href } 

/*
Highlight menu effect script: By Dynamicdrive.com
For full source, Terms of service, and 100s DTHML scripts
Visit http://www.dynamicdrive.com
*/

function borderize(what,color){
what.style.borderColor=color
}

function borderize_on(e){
if (document.all)
source3=event.srcElement
else if (document.getElementById)
source3=e.target
if (source3.className=="menuH"){
borderize(source3,"White")
}
else{
while(source3.tagName!="TABLE"){
source3=document.getElementById? source3.parentNode : source3.parentElement
if (source3.className=="menuH")
borderize(source3,"White")
}
}
}

function borderize_off(e){
if (document.all)
source4=event.srcElement
else if (document.getElementById)
source4=e.target
if (source4.className=="menuH")
borderize(source4,"Black")
else{
while(source4.tagName!="TABLE"){
source4=document.getElementById? source4.parentNode : source4.parentElement
if (source4.className=="menuH")
borderize(source4,"Black")
}
}
}

// ------------- funkce na zvetseni okna -------------
function new_window(url) 
{
	window.open(url, "link", "toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=1, width=500, height=300, left=0, top=0, right=0" );
}

// ------------- karate zkusebni rady ----------------
function zmen_barvu(barva)
{
	switch (barva) 
	{
		case "bily" : document.obi.src = "obrazky/obi/obi2/obi2bily.gif"; break;
		case "zluty" : document.obi.src = "obrazky/obi/obi2/obi2zluty.gif"; break;
		case "zeleny" : document.obi.src = "obrazky/obi/obi2/obi2zeleny.gif"; break;
		case "fialovy" : document.obi.src = "obrazky/obi/obi2/obi2fialovy.gif"; break;
		case "hnedy" : document.obi.src = "obrazky/obi/obi2/obi2hnedy.gif"; break;
		case "cerny" : document.obi.src = "obrazky/obi/obi2/obi2cerny.gif"; break;
	}
}