function imposeMaxLength(Object, MaxLen)
{
  return (Object.value.length <= MaxLen);
}


DOM = (document.getElementById) ? 1 : 0;
NS4 = (document.layers) ? 1 : 0;
Konqueror = (navigator.userAgent.indexOf("Konqueror") > -1) ? 1 : 0;
Konqueror21 = (navigator.userAgent.indexOf("Konqueror 2.1") > -1 || navigator.userAgent.indexOf("Konqueror/2.1") > -1) ? 1 : 0;
Konqueror22 = (navigator.userAgent.indexOf("Konqueror 2.2") > -1 || navigator.userAgent.indexOf("Konqueror/2.2") > -1) ? 1 : 0;
Konqueror2 = Konqueror21 || Konqueror22;
Opera = (navigator.userAgent.indexOf("Opera") > -1) ? 1 : 0;
Opera5 = (navigator.userAgent.indexOf("Opera 5") > -1 || navigator.userAgent.indexOf("Opera/5") > -1) ? 1 : 0;
Opera6 = (navigator.userAgent.indexOf("Opera 6") > -1 || navigator.userAgent.indexOf("Opera/6") > -1) ? 1 : 0;
Opera56 = Opera5 || Opera6;
IE = (document.all) ? 1 : 0;
IE4 = IE && !DOM;

useTimeouts = 1;
timeoutFlag = 0;
if (Konqueror21 || Opera56 || IE4) {
	useTimeouts = 0;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showsubmenu(layer) {
//    alert(layer);
    document.getElementById(layer).style.visibility = "visible";
    //document.layers[layer].visibility = "show";
    //document.all[layer].style.visibility = "visible";
    //document.layers['sub'].visibility="visible";


}
function hidesubmenu(layer) {
    document.getElementById(layer).style.visibility = "hidden";
    //document.layers['sub'].visibility="hidden";
}
function shutdown() {
    x=MM_findObj('sub1');
    if(x.style.visibility == "visible")
	x.style.visibility = "hidden";
    x=MM_findObj('sub2');
    if(x.style.visibility == "visible")
	x.style.visibility = "hidden";
	
	x=MM_findObj('subPromo');
    if(x.style.visibility == "visible")
	x.style.visibility = "hidden";
	x=MM_findObj('subSched');
    if(x.style.visibility == "visible")
	x.style.visibility = "hidden";
}
function setLMTO() {
    if(useTimeouts) {
	timeoutFlag = setTimeout('shutdown()', 150);
    }
}

function clearLMTO() {
    if(useTimeouts) {
        clearTimeout(timeoutFlag);
    }
}

function RowColorIn(ob) {
    x = MM_findObj(ob);
    x.style.color = '#FFFFFF';
}

function RowColorOut(ob) {
    x = MM_findObj(ob);
    x.style.color = '#000000';
} 

function openUrl(url) {
    window.location.replace(url); 
    return false;
}