function MenuBar(a)
{
  var me = this;
  this.Container = $(a);
  this.Container.onmouseover = function (e) { me.MouseOver(e); }
  this.Container.onmouseout = function (e) { me.MouseOut(e); }
}

MenuBar.prototype.MouseOver = function (e) { var o=_$esrc(e); if(o.tagName.toUpperCase()=='IMG' && _$(o,'hov')!=null) { if(!(_$(o,'low')!=null)) { _$(o,'low',_$(o,'src')) } _$(o,'src',_$(o,'hov')) } };
MenuBar.prototype.MouseOut = function (e) { var o=_$esrc(e); _$(o,'src',_$(o,'low')); }

function Navigate(aPage,aSection)
{
  var lForm=$('main');
  lForm.page.value=aPage;
  lForm.section.value=aSection!=null?aSection:0;
  lForm.submit();
}

function Language(aLang)
{
  var lForm=$('main');
  lForm.lang.value=aLang;
  lForm.submit();
}

function openLink(aURL)
{
  var
    lAttributes;

    lAttributes  = 'width=834,height=600,toolbar=0,scrollbars=1,status=1,location=0,menubar=0';
    lAttributes += ',left='+(parseInt(screen.width)-834)/2;
    lAttributes += ',top='+(parseInt(screen.height)-600)/2;
    open(aURL,'_blank',lAttributes,false);  
}

function openWindow(aURL)
{
    var lURL = aURL;
    
    lURL += "?lang="+$("lang").value;
    lURL += "&page="+$("page").value;
    lURL += "&section="+$("section").value;
    openLink(lURL);
}

function noDrag(e)
{
    var lO=_$esrc(e);
    return (lO.tagName.toUpperCase()=='INPUT') || (lO.tagName.toUpperCase()=='TEXTAREA');
}