function changeLanguage( sLanguage ) {
    if ( location.href.indexOf('/EN/') > 0 ) {
        window.location = "../" + sLanguage + "/" + location.href.substring( location.href.indexOf('/EN/') + 4 ) ;
    }
    else if ( location.href.indexOf('/PL/') > 0 ) {
        window.location = "../" + sLanguage + "/" + location.href.substring( location.href.indexOf('/PL/') + 4 ) ;
    } 
}
function showHelp( sPage ) {
    window.open( sPage, 'Help', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=550,height=600,left = 490,top = 312' );
    return;
}

function ShowHideRef( obj ) {
    if (document.getElementById('dv'+obj).style.display=="block"){ 
        document.getElementById('dv'+obj).style.display="none"; 
        document.getElementById('a'+obj).innerHTML = "show"; 
    }else{ 
        document.getElementById('dv'+obj).style.display="block";
        document.getElementById('a'+obj).innerHTML = "hide";
    }
}

function KeyCheck(e, obj) {
    var objEvent = (window.event) ? event : e;
    var KeyID = (window.event) ? event.keyCode : e.keyCode;
    if ( KeyID == "13" ) {
        objEvent.returnValue=false;
        runSearch(obj);
    }
}

function showSearch() {
    document.getElementById('dvSearch').style.display = "block";
    document.getElementById('txtSearch').focus();
    return;
}

function hideSearch() {
    window.setTimeout("document.getElementById('dvSearch').style.display = \"none\";", 200);
}

function runSearch(obj) {
    window.location = 'search.aspx?s=' + escape( document.getElementById(obj).value );
}