var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
			&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
			&& (agt.indexOf('webtv')==-1));
var is_nav3 = (is_nav && (is_major == 3)); 
var is_nav3up = (is_nav && (is_major >= 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) );
var is_nav5 = (is_nav && (is_major == 5));
var is_nav5up = (is_nav && (is_major >= 5));

var is_ie   = (agt.indexOf("msie") != -1);
var is_ie3  = (is_ie && (is_major < 4));
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) );
var is_ie4up  = (is_ie  && (is_major >= 4));
var is_ie5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);
var is_aol   = (agt.indexOf("aol") != -1);
var is_aol3  = (is_aol && is_ie3);
var is_aol4  = (is_aol && is_ie4);
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);
var initialized = false;
var imageArray = new Array();											// image cache
var menuArray = new Array();											// menu array status
function loadImage(theImage, width, height) {
var imgName = theImage.substring((theImage.lastIndexOf('\/') + 1), theImage.lastIndexOf('.'));
var dimensions = "";
if (width && height) { dimensions = width + ', ' + height; }
eval('imageArray["' + imgName + '"] = new Image(' + dimensions + ');');
eval('imageArray["' + imgName + '"].src = "' + theImage + '";');
}

function message(msg) {
	window.status = msg;
	return true;
}

function swap(imgName, imgSuffix, theMsg) 
{
if (document.layers || document.all) { eval('document.images["' + imgName + '"].src = imageArray["' + imgName + imgSuffix + '"].src'); }
if (theMsg == null) { theMsg = window.defaultStatus; }
return message(theMsg);
}


function pop(name_info, path_info, width, height, top, left, scroll, resizable) {
var str = "toolbar=0,location=0,directories=0,copyhistory=0,status=1";
if (width != null) { str += ",width=" + width; }
if (height != null) { str += ",height=" + height; }
if (top != null) { str += ",top=" + top; }
if (left != null) { str += ",left=" + left; }
if (scroll != null) { str += ",scrollbars=" + scroll; }
if (resizable != null) { str += ",resizable=" + resizable; }
name_info = window.open(path_info, name_info, str);
}


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 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) { //v3.0
  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); return x;
}

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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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 goSelect(daform) {
with(daform) {
top.window.location=options[selectedIndex].value;       // jump to that option's value
}
}



function AutoTab( hItem, maxLength, linkItem ){

		var vKeyCode,oItem
		oItem = eval(linkItem);
		vKeyCode = window.event.keyCode
		if(vKeyCode==9 && window.event.shiftKey){ return; }
		switch(window.event.keyCode){
			case 37 : return;
			case 39 : return;
			case 16 : return;
			case 46 : return;
		}
		if (window.event.keyCode != 9 ){
			if( typeof(oItem) == "object" ){
				if( (String(oItem.value).length == 0) && (String(hItem.value).length == maxLength) ){
					oItem.focus()
				}
			}
		}
	}