function href(linkto) {
	top.location.href=linkto;
}

function openWindow(linkto,wname,l,t,w,h) {
	window.open(linkto,wname,'toolbar=0,location=0,scrollbars=1,width='+ w +',height='+ h +',resizable=0,left='+ l +',top='+ t);	
}

function showJinaZnacka(){
	if (document.getElementById('category').value == 'other'){
		document.getElementById('jinaznackadiv').style.display = 'block';
		document.getElementById('typ').style.display = 'none';
		document.getElementById('jinytyp').style.display = 'block';
		document.getElementById('jinytypdiv').style.display = 'block';
		document.getElementById('jinytyp').style.display = 'block';
	}
	if (document.getElementById('category').value != 'other'){
		document.getElementById('jinaznackadiv').style.display = 'none';
		document.getElementById('jinytyp').style.display = 'none';
		document.getElementById('typ').style.display = 'block';
		document.getElementById('typ').disabled = false;
		document.getElementById('jinytypdiv').style.display = 'none';
		document.getElementById('jinytyp').style.display = 'none';
		document.getElementById('jinytyp').value = '';
		document.getElementById('jinaznacka').value = '';
		}
	if (document.getElementById('category').value == 'null') {
		document.getElementById('typ').disabled = true;
	}		
}

function showJinyTyp(){
	if (document.getElementById('typ').value == 'other'){
		document.getElementById('jinytypdiv').style.display = 'block';
		document.getElementById('jinytyp').style.display = 'block';
	}
	if (document.getElementById('typ').value != 'other'){
		document.getElementById('jinytypdiv').style.display = 'none';
		document.getElementById('jinytyp').style.display = 'none';
		document.getElementById('jinytyp').value = '';
		document.getElementById('jinaznacka').value = '';
		}
}

function initHelp(IdIn,IdInHlp,x){
	 document.getElementById(IdInHlp+'_hlp').style.display = 'block';
	 document.getElementById('box_rightclmnNAV_help').style.display='block';
	 IdIn.className='inputonClick'; 
}

function hideHelp(IdOut,IdOutHlp){
	document.getElementById(IdOutHlp+'_hlp').style.display = 'none';
	document.getElementById('box_rightclmnNAV_help').style.display='none';
	IdOut.className='inputOutClick';
}

function operaSelectBug() {
	document.getElementById('category').value = 'null';
	document.getElementById('typ').disabled = true;
}

function TypZnRefresh(){
	if ((document.getElementById('jinytyp').value != '') && (document.getElementById('jinaznacka').value != '')) {
		document.getElementById('category').value = 'other';
		showJinaZnacka();
	} 
	if ((document.getElementById('jinytyp').value != '') && (document.getElementById('jinaznacka').value == '')) {
		document.getElementById('typ').value = 'other';
		showJinyTyp();
	}
}

function nope(idTo,what){
	if (document.getElementById(idTo+'_nope').checked) {
		document.getElementById(idTo).value = what;
		//document.getElementById(idTo).disabled = true;
	} else {
		document.getElementById(idTo).value = '';
		//document.getElementById(idTo).disabled = false;
	}
}

function AddFavorite(){
if( window.sidebar && window.sidebar.addPanel ) {
    window.sidebar.addPanel( this.title, this.href, '' );
} else if( window.external && ( navigator.platform == 'Win32' ||
      ( window.ScriptEngine && ScriptEngine().indexOf('InScript') + 1 ) ) ) {
    window.external.AddFavorite( location.href, document.title );
} else if( window.opera && window.print ) {
    return true;
} else if( document.layers ) {
	 window.alert( 'Pro přidání stránky k oblíbeným položkám stiskněte \'OK\' a poté klávesy CTR+D');
} else {
	 window.alert( 'Pro přidání stránky k oblíbeným položkám využíjte možností Vašeho prohlížeče.' );
}
return false;
}

function showPhoto(ar,subdir){
	document.getElementById('fotka').src = 'fotky/' + subdir + '/' + ar + '.jpg';
	document.getElementById('fotka_div').style.display = 'block';
}

function hidePhoto(ar){
	document.getElementById('fotka_div').style.display = 'none';
}

function showCommentPreview(commentID,commentID2){
     if (document.getElementById(commentID).style.display == 'none') {
    	 	document.getElementById(commentID).style.display = 'block';	
			document.getElementById(commentID2).src = 'IMAGES/box/expand2.gif';
     } else {
     		document.getElementById(commentID).style.display = 'none';
			document.getElementById(commentID2).src = 'IMAGES/box/expand.gif';
     }
}