function MM_findObj(n, d) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

var treeMenuName       = "menu1";    // Make this unique for each tree menu.
var treeMenuIndex = 5;
var treeMenuDays       = 7;               // Number of days to keep the cookie.
var treeMenuExpand;         // Array created from first cookie.
var treeMenuSelected;       // Index of selected menu item from other cookie.
var treeMenuSelectedFound;  // Indicates if we've displayed the selected item.

//----------------------------------------------------------------------------
// Set a cookie given a name, value and expiration date.
//----------------------------------------------------------------------------


function setCookie (name, value, expires) {

  document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString() +  "; path=/";
}

//----------------------------------------------------------------------------
// Returns the value of the named cookie.
//----------------------------------------------------------------------------

function getCookie(name) {

  var search;

  search = name + "=";
  offset = document.cookie.indexOf(search) ;
  if (offset != -1) {
    offset += search.length;
    end = document.cookie.indexOf(";", offset);
    if (end == -1)
      end = document.cookie.length;
    return unescape(document.cookie.substring(offset, end));
  }
  else
    return "";
}

//----------------------------------------------------------------------------
// Delete the named cookie.
//----------------------------------------------------------------------------

function deleteCookie(name) {

  var expdate = new Date();
  expdate.setTime(expdate.getTime() - (86400 * 1000 * 1));
  setCookie(name, "", expdate);
}

//----------------------------------------------------------------------------
// This function rewrites the menu document to display the menu.
//----------------------------------------------------------------------------

function treeMenuDisplay() {

  var i, cookie;

  // Check for cookies with the menu state data. If not found, or if the menu
  // state has not been set, initialize it.

  cookie = getCookie(treeMenuName);
  alert(cookie)
  if (!cookie) {  
    if (!treeMenuExpand) {	
      treeMenuExpand = new Array();
      for (i = 0; i < treeMenuIndex; i++)
        treeMenuExpand[i] = 0;
      treeMenuSelected = -1;
    }
  }
  else {  
    treeMenuExpand = cookie.split(",");
    cookie = getCookie(treeMenuName);
    if (!cookie)
      treeMenuSelected = -1;
    else
      treeMenuSelected = cookie;
  }
  }
//var j 
//for (j = 1; j < treeMenuIndex; j++)
        //if (treeMenuExpand[j] = 0)
		//display = 'none';
		//else
		//display = '';
		//menu[j].style.display=display;      
    //}
function hide(what){
var date = new Date ();
date.setTime (date.getTime() + (86400 * 1000 * treeMenuDays));
if (what.style.display=='none'){
setCookie (what, '', date)
what.style.display='';
} else {
what.style.display='none';
setCookie (what, 'none', date)
}
}