// JavaScript Document
var gMnu = '';
var gMnuItm = '';
var browserType = '';

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

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_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_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}
function checkBrowser() { 
	if (document.getElementById) { /* DOM-compliant browsers (MSIE5, MSIE6, NSN6/All GECKO, O5)*/
		browserType = 3;
	} else if (document.all) { /* MSIE4 */
		browserType = 2;
	} else if (document.layers) { /* NSN4*/
		browserType = 1;
	} else { /* Trap DHTML-impaired browsers */
		alert("Your browser does not support DHTML!"); browserType =  0;
	}
}

function MM_showHideLayers() { //v6.0
  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 showLayer() { //v1.0
  var i,j,obj,arr,args=showLayer.arguments;
  i = 1;
  j = true;
  while (j == true) {
    mnu = 'submenu' + i;
	arr = 'submenu' + i + 'a';
    if ((obj=MM_findObj(mnu))!=null) {
      if (mnu == args[0]) {
        MM_showHideLayers(mnu,'','show',arr,'','show');
	  } else {
	    MM_showHideLayers(mnu,'','hide',arr,'','hide');  
      }
	} else {
	  j = false;
	}
	i++;
  }
}