/****************************************************
 Original code from Makiko Itoh
	-much of the original code altered by Dan Bogaard
****************************************************/

/* define variables for "if n4 (Netscape 4), if IE (IE 4.x), 
and if n6 (if Netscape 6/W3C-DOM compliant)" */

var n4, ie, n6;

/* detecting browser support for certain key objects/methods and 
assembling a custom document object */


var doc,doc2,doc3,sty;

if (document.layers) {
  doc = "document.";
  doc2 = ".document.";
  doc3 = "";
  sty = "";
  n4 = true;
  }
else if (document.all) {
  doc = "document.all.";
  doc2 = "";
  doc3 = "";
  sty = ".style";
  ie = true;
}

else if (document.getElementById) {
  doc = "document.getElementById('";
  doc2 ="')";
  doc3 ="')";
  sty = "').style";
  n6 = "true";
 } 


//________________________________________________________________________
// mouse over (on) and mouseoff(off) color values
var oncolor = "#FDFF59";
var offcolor = "#FFE19A";

function changecolor(divname,colorname) {
  stopall();
  if (!n4) {
    menuObj = eval(doc + divname + sty);
    menuObj.backgroundColor = colorname;
    menuObj.cursor='pointer';
  }
}


//________________________________________________________________________
// show or hide DIV element
function showhide(divname,state) {
  if (n4) {
    divObj = eval (doc + divname);
  } else {
    divObj = eval (doc + divname + sty);
  }
  divObj.visibility = state;
}

//________________________________________________________________________
// variables that hold the value of the currently active (open) menu
var active_submenu1 = null;
var active_submenu2 = null;
var active_menuelem = null;
var active_topelem = null;
var active_change = null;
// function closes all active menus and turns back to 'off' state
function closeallmenus() {
if(active_submenu1 != null) {
  showhide(active_submenu1,'hidden');
  }
if(active_submenu2 != null) {
  showhide(active_submenu2,'hidden');
  }
if(active_menuelem != null) {
  changecolor(active_menuelem,offcolor);
  }
}


//________________________________________________________________________
// the menu close timeout variable
var menu_close_timeout = 0;

// delay in miliseconds until the open menus are closed
var delay = 200;

// function calls the closeallmenus() function after a delay
function closeall() {
  menu_close_timeout = setTimeout('closeallmenus()',delay);
}


//________________________________________________________________________
// stop all timeout functions (stops menus from closing)
function stopall() {
  clearTimeout(menu_close_timeout);
}


//________________________________________________________________________
// function controls submenus 
function controlsubmenu(submenu1,submenu2,menuelem,topelem, change) {
stopall();
closeallmenus();
if (submenu1 != null) {
  showhide(submenu1,'visible');
  active_submenu1 = submenu1;
  }
if (submenu2 != null) {
 showhide(submenu2,'visible');
 active_submenu2 = submenu2;
  }
if (menuelem != null) {
 changecolor(menuelem,oncolor);
 active_menuelem = menuelem;
 }
}

//________________________________________________________________________
// function to send me to next page
function sendMe(where){
  window.location=where;
}


//________________________________________________________________________
function initialize() {
  closeallmenus();
  stopall();
}

//popup script
function popUp(URL, theWidth, theHeight) {

	day = new Date();
	id = day.getTime();
	
	var centerWidth=(screen.width/2)-(theWidth/2);
	var centerHeight=(screen.height/2)-(theHeight/2);
	eval("page" + id + " = window.open(URL, '" + id + 
		 "', 'top=" + centerHeight + ",left=" + centerWidth + 
		 ",toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=" 
		 + theWidth + ",height=" + theHeight + "');");
	
}