function activate(element_id){

	if (element_id == 'li_1') {
			document.getElementById('li_1').className = 'li_1_on';
			document.getElementById('li_a_1').className = 'li_1_on';
			document.getElementById('li_2').className = 'li_2_off';
			document.getElementById('li_a_2').className = 'li_2_off';			
			document.getElementById('most_read_box').className = 'on';		
			document.getElementById('most_discussion_box').className = 'off';
	};
	
	if (element_id == 'li_2') {
			document.getElementById('li_1').className = 'li_1_off';
			document.getElementById('li_a_1').className = 'li_1_off';
			document.getElementById('li_2').className = 'li_2_on';
			document.getElementById('li_a_2').className = 'li_2_on';	
			document.getElementById('most_read_box').className = 'off';		
			document.getElementById('most_discussion_box').className = 'on';
	};
	if (element_id == 'li_3') {
			document.getElementById('li_3').className = 'li_3_on';
			document.getElementById('li_a_3').className = 'li_3_on';
			document.getElementById('li_4').className = 'li_4_off';
			document.getElementById('li_a_4').className = 'li_4_off';			
			document.getElementById('most_read_box2').className = 'on';		
			document.getElementById('most_discussion_box2').className = 'off';
	};
	
	if (element_id == 'li_4') {
			document.getElementById('li_3').className = 'li_3_off';
			document.getElementById('li_a_3').className = 'li_3_off';
			document.getElementById('li_4').className = 'li_4_on';
			document.getElementById('li_a_4').className = 'li_4_on';	
			document.getElementById('most_read_box2').className = 'off';		
			document.getElementById('most_discussion_box2').className = 'on';
	};
	
};
/*
function HRefresh(co){
         v=document.hodfrm.elements[co*2+1];
         for(i=0;i<6;i++){
             if(v.value==i){s="http://www.mskzilina.sk/i/h_option.gif";}else{s="http://www.mskzilina.sk/i/h_transp.gif";}
             o=eval("document.img"+co+"p"+i);
             if(o.src!=s){o.src=s;}
             }
         switch(v.value){
                case '0': document.hodfrm.elements[co*2].value="Nehodnotím";break;
                case '1': document.hodfrm.elements[co*2].value="Úbohý";break;
                case '2': document.hodfrm.elements[co*2].value="Podpriemerný";break;
                case '3': document.hodfrm.elements[co*2].value="Priemerný";break;
                case '4': document.hodfrm.elements[co*2].value="Dobrý";break;
                case '5': document.hodfrm.elements[co*2].value="Výborný";break;
                }
         }
*/
/*
function HPosun(co,kam){
         v=document.hodfrm.elements[co*2+1];
         if((kam==-1)&&(v.value!=0)){v.value--;}
         if((kam==1)&&(v.value!=5)){v.value++;}
         HRefresh(co);
         }
*/
/*
function HSkok(co,kam){
         v=document.hodfrm.elements[co*2+1];
         v.value=kam;
         HRefresh(co);
         }
*/

function HPosun(riadok,plus){
	a=parseInt(document.getElementById('a_popis'+riadok).value)+plus;
	if (a<0){
		a=0;
	}else if (a>5){
		a=5;
	}
	HSkok(riadok,a);
}

function HSkok(riadok,pos){
	nazov=Array("Nehodnotím","Úbohý","Podpriemerný","Priemerný","Dobrý","Výborný");
	for (i=0;i<=5;i++){
		document.getElementsByName('img'+riadok+'p'+i)[0].src=(pos==i?"http://www.mskzilina.sk/i/h_option.gif":"http://www.mskzilina.sk/i/h_transp.gif");
		
	}
	document.getElementById('a_popis'+riadok).value=pos;
	document.getElementById('t_popis'+riadok).value=nazov[pos];
	//alert(riadok+"x"+pos);
}

PositionX = 100;
PositionY = 100;


defaultWidth  = 500;
defaultHeight = 500;


var AutoClose = true;


// ================================
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('<html><head><title>Nahrávam...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width,height);}');writeln('if (isNN){');
writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
if (!AutoClose) writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
else writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<a href="javascript:window.close()"><img border=0 name="George" src='+imageURL+' style="display:block"></a></body></html>');
close();
}}

function Detail(path){window.open(path,'detail','width=520,height=510,toolbar=0,directories=0,menubar=0,status=0,resizable=0,location=0,scrollbars=1,copyhistory=0,left=50,top=50');}
hod_on=new Array();
hod_off=new Array();
for(i=0;i<5;i++){
    hod_on[i]=new Image; hod_on[i].src='i/bestfan/'+(i+1)+'s.gif';
    hod_off[i]=new Image; hod_off[i].src='i/bestfan/'+(i+1)+'.gif';
    }

function hodOver(n){
  eval('document.himg'+n+'.src=hod_on['+n+'].src');
  }

function hodOut(n){
  eval('document.himg'+n+'.src=hod_off['+n+'].src');
  }