function ch_travel_type(value, optionID)
{

    travel_type=value;
    destination=document.getElementById(optionID);
    
    var destination_sel=destination.options[destination.selectedIndex].value;
    destination.options.length = 1;
    if(travel_type=='rest'){
        for(i=0;i<rest_countrys.length;i++){
            destination.options[i+1] = new Option(rest_countrys[i],rest_countrys_codes[i]);
        }
    }
    if(travel_type=='know'){
        for(i=0;i<know_countrys.length;i++){
            destination.options[i+1] = new Option(know_countrys[i],know_countrys_codes[i]);
        }
    }
    if(travel_type=='rest_know'){
        for(i=0;i<rest_know_countrys.length;i++){
            destination.options[i+1] = new Option(rest_know_countrys[i],rest_know_countrys_codes[i]);
        }
    }
    if(travel_type=='far'){
        for(i=0;i<far_countrys.length;i++){
            destination.options[i+1] = new Option(far_countrys[i],far_countrys_codes[i]);
        }
    }
    if(travel_type=='skiing'){
        for(i=0;i<skiing_countrys.length;i++){
            destination.options[i+1] = new Option(skiing_countrys[i],skiing_countrys_codes[i]);
        }
    }
    for(i=0;i<destination.options.length;i++){
        if(destination.options[i].value==destination_sel)destination.options[i].selected=true;
    }

}

function getPage(thePage,wt,ht){ 
if (thePage.charAt(0) != "/")
{
thePage = "/"+thePage;
}
if(wt=="")wt=300;
if(ht=="")wt=300;
leftPos= (screen.width-wt)/2 
topPos = (screen.height-ht)/2
rnd = Math.round(1000*Math.random());
newWin1 = window.open("http://www.novaturas.lt"+thePage,'popup'+rnd,'toolbars=no,resizable=yes,scrollbars=yes,left='+leftPos+',top='+topPos+',width='+wt+',height='+ht) 
}