//*****************************************************************************
// Do not remove this notice.
//
// Copyright 2000-2004 by Mike Hall.
// See http://www.brainjar.com for terms of use.
//
//*****************************************************************************

//----------------------------------------------------------------------------
// Code to determine the browser and version.
//----------------------------------------------------------------------------

function Browser() {

  var ua, s, i;

  this.isIE    = false;  // Internet Explorer
  this.isOP    = false;  // Opera
  this.isNS    = false;  // Netscape
  this.version = null;

  ua = navigator.userAgent;

  s = "Opera";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isOP = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as Netscape 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }                            

  s = "MSIE";
  if ((i = ua.indexOf(s))) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }
}

var browser = new Browser();

//----------------------------------------------------------------------------
// Code for handling the menu bar and active button.
//----------------------------------------------------------------------------

var activeButton = null;

/* [MODIFIED] This code commented out, not needed for activate/deactivate
   on mouseover.

// Capture mouse clicks on the page so any active button can be
// deactivated.

if (browser.isIE)
  document.onmousedown = pageMousedown;
else
  document.addEventListener("mousedown", pageMousedown, true);

function pageMousedown(event) {

  var el;

  // If there is no active button, exit.

  if (activeButton == null)
    return;

  // Find the element that was clicked on.

  if (browser.isIE)
    el = window.event.srcElement;
  else
    el = (event.target.tagName ? event.target : event.target.parentNode);

  // If the active button was clicked on, exit.

  if (el == activeButton)
    return;

  // If the element is not part of a menu, reset and clear the active
  // button.

  if (getContainerWith(el, "DIV", "ddmenu") == null) {
    resetButton(activeButton);
    activeButton = null;
  }
}

[END MODIFIED] */

function buttonClick(event, menuId) {

  var button;

  // Get the target button element.

  if (browser.isIE) {
	button = getContainerWith(window.event.srcElement, "A", ["menuItem","expandItem","expandItem_2","expandItem_3","expandItem_4","expandItem_5"]);
  } else
		button = getContainerWith(event.currentTarget, "A", ["menuItem","expandItem","expandItem_2","expandItem_3","expandItem_4","expandItem_5"]);
	


/*  if (browser.isIE) {
	button = window.event.srcElement;
	if (button.nodeName == 'IMG') {
		button = button.parentElement;
	}
  }
  else
	button = event.currentTarget;*/

  // Blur focus from the link to remove that annoying outline.

  
 // button.blur();

  // Associate the named menu to this button if not already done.
  // Additionally, initialize menu display.

  if (button.menu == null) {
	button.menu = document.getElementById(menuId);
    if (button.menu != null) {
    	if (button.menu.isInitialized == null)
			menuInit(button.menu);
    }
  }

  // [MODIFIED] Added for activate/deactivate on mouseover.

  // Set mouseout event handler for the button, if not already done.

  if (button.onmouseout == null)
	button.onmouseout = buttonOrMenuMouseout;

  // Exit if this button is the currently active one.

  if (button == activeButton)
	return false;

  // [END MODIFIED]

  // Reset the currently active button, if any.

  if (activeButton != null)
    resetButton(activeButton);

  // Activate this button, unless it was the currently active one.

  if (button != activeButton) {
	depressButton(button);
    activeButton = button;
  }
  else
    activeButton = null;

  return false;
}

function buttonMouseover(event) {

  var button;

  // Find the target button element.

  if (typeof(browser) == 'undefined') {
	return;
  }
  
  if (browser.isIE) {
	button = getContainerWith(window.event.srcElement, "A", ["menuItem","expandItem","expandItem_2","expandItem_3","expandItem_4","expandItem_5"]);
  } else
	button = event.currentTarget;


	var menuId = null;
	if (button.nextSibling != null && hasClassName(button.nextSibling,'dropDown')) {
		menuId = button.nextSibling.id;
	}

  // [MODIFIED] Added for activate/deactivate on mouseover.

  // Activates this button's menu if no other is currently active.

  if (activeButton == null) {
	buttonClick(event, menuId);
	return;
  }

  // [END MODIFIED]



	/*
  if (browser.isIE)
	button = window.event.srcElement;
  else
	button = event.currentTarget;*/

  // If any other button menu is active, make this one active instead.

  if (activeButton != null && activeButton != button)
	buttonClick(event, menuId);
}

function pausecomp(Amount)
{
d = new Date() //today's date
while (1)
{
mill=new Date() // Date Now
diff = mill-d //difference in milliseconds
if( diff > Amount ) {break;}
}
}

function depressButton(button) {

  var x, y, w, bw, dw;

  // Update the button's style class to make it look like it's
  // depressed.

  if (!hasClassName(button,'currentItem') && !hasClassName(button,'hoverItem')) button.className += " hoverItem";

  if (typeof(button.firstChild) != 'undefined' && button.firstChild.nodeName.toLowerCase() == 'img') {
	// make sure we load a hover image (if there is one)
	if (button.firstChild.onmouseover != null) button.firstChild.onmouseover();
  }
  

  
  // [MODIFIED] Added for activate/deactivate on mouseover.

  // Set mouseout event handler for the button, if not already done.

  if (button.onmouseout == null)
	button.onmouseout = buttonOrMenuMouseout;

  // [END MODIFIED]

  // Position the associated drop down menu under the button and
  // show it.

  var orientationNode = getContainerWith(button,"DIV",['horizontalMenu','verticalMenu']);
  var orientation = '';
  if (hasClassName(orientationNode,'horizontalMenu')) {
	  x = getPageOffsetLeft(button);
	  y = getPageOffsetTop(button) + button.offsetHeight-1;
      
  } else {
	  x = getPageOffsetLeft(button)+button.offsetWidth-1;
	  y = getPageOffsetTop(button);
      //var expandNode =  getContainerWith(button,"UL",['expandDown']);
      fixVerticalMenuForIE(button.parentNode.parentNode,'not');
	  /*if (typeof expandNode.parentNode != 'undefined') {
        fixVerticalMenuForIE(expandNode.parentNode);
      } else {
        
        fixVerticalMenuForIE(button.parentNode.parentNode.parentNode);
      } */
  }

  // For IE, adjust position.

  if (browser.isIE) {
    /*x += button.offsetParent.clientLeft;
    y += button.offsetParent.clientTop;
*/
  }

  if (button.menu != null) {

	if (button.menu.onmouseout == null)
		button.menu.onmouseout = buttonOrMenuMouseout;

  	if (browser.isNS) {
	  	// otherwise the menu flickers in the top left corner of the screen
	  	button.menu.style.display = "none";
	  }
	  button.menu.style.left = x + "px";
	  button.menu.style.top  = y + "px";
	  //pausecomp(100);
	  if (browser.isNS) {
		// otherwise the menu flickers in the top left corner of the screen
		button.menu.style.display = "";
	  }
	  button.menu.style.visibility = "visible";

	  // For IE; size, position and show the menu's IFRAME as well.

  // Fix IE hover problem by setting an explicit width on first item of
  // the menu.
  	if (browser.isIE && button.menu.widthHasBeenFixed == null) {
          var itemList = [];
          for (var i=0; i<button.menu.childNodes.length; i++) {
            itemList[itemList.length] = button.menu.childNodes[i].firstChild;
          }
    
		  //itemList = button.menu.getElementsByTagName("A");
		  if (itemList.length > 0) {
		  	var maxW = 0;
		  	var maxIndex = 0;
		  	for (i=0; i<itemList.length; i++) {
			    w = itemList[i].offsetWidth;
			    if (w > maxW) {
			    	maxW = w;
			    	maxIndex = i;
			    }
			}
			
			if (maxW == 0) {
			   itemList[0].style.width = "5px";
			   maxW = itemList[0].offsetWidth;
			   //alert('Error fixing menu');
			}
			
			if (maxW != 0) {
				w = maxW;
			    itemList[maxIndex].style.width = w + "px";
			    dw = itemList[maxIndex].offsetWidth - w;
			    w -= dw;
			    itemList[0].style.width = w + "px";
			    /*
			    	// setting all menu items to the width causes problems on some menus
			    	// making the last list item disappear until mousing over the menu ???
			    	for (i=0; i<itemList.length; i++) {
			    	
			    		itemList[i].style.width = w + "px";
			    	}
			    */	
			    button.menu.widthHasBeenFixed = true;
			    //alert('menu fixed');
			 } else {
			 	// Couldn't fix the width
			 }
		  }	  
	  }
	  
	  if (button.menu.iframeEl != null)
	  {
		button.menu.iframeEl.style.left = button.menu.style.left;
		button.menu.iframeEl.style.top  = button.menu.style.top;
		button.menu.iframeEl.style.width  = button.menu.offsetWidth + "px";
		button.menu.iframeEl.style.height = button.menu.offsetHeight + "px";
		button.menu.iframeEl.style.display = "";
	  }
  }
}

function resetButton(button) {

  // Restore the button's style class.

  removeClassName(button, "hoverItem");

  if (typeof(button.firstChild) != 'undefined' && button.firstChild.nodeName.toLowerCase() == 'img') {
	// remove the hover image (if any)
	if (button.firstChild.onmouseover != null) button.firstChild.onmouseout();
  }


  // Hide the button's menu, first closing any sub menus.

  if (button.menu != null) {
    closeSubMenu(button.menu);
    button.menu.style.visibility = "hidden";

	// For IE, hide menu's IFRAME as well.

	if (button.menu.iframeEl != null)
	  button.menu.iframeEl.style.display = "none";
  }
}

//----------------------------------------------------------------------------
// Code to handle the menus and sub menus.
//----------------------------------------------------------------------------

function menuMouseover(event) {

  var menu;

  // Find the target menu element.

	if (browser.isIE) {
		menu = getContainerWith(window.event.srcElement, "UL", "dropDown");
	} else {
    	menu = event.currentTarget;
	}

  // Close any active sub menu.

  if (menu.activeItem != null)
    closeSubMenu(menu);
}

function menuItemMouseover(event) {

  var item, menu, x, y;

  // Find the target item element and its parent menu element.
  if (typeof(browser) == 'undefined') {
	return;
  }
  
  if (browser.isIE) {
	item = getContainerWith(window.event.srcElement, "A", ["dropItem"]);
  } else
	item = event.currentTarget;

	var menuId = null;
	if (item.nextSibling != null) {
		if (browser.isIE) {
			if (item.nextSibling.tagName == 'IFRAME') {
				menuId = item.nextSibling.nextSibling.id;
			} else {
				menuId = item.nextSibling.id;
			}
		} else {
			menuId = item.nextSibling.id;
		}
	}

    
  menu = getContainerWith(item, "UL", ["dropDown","expandDown"]);

  // Close any active sub menu and mark this one as active.

  if (menu.activeItem != null)
    closeSubMenu(menu);
  menu.activeItem = item;

  // Highlight the item element.

  //if (!hasClassName(item,'dropCurrentItem') && !hasClassName(item,'dropHoverItem')) item.className += " dropHoverItem";

  // Initialize the sub menu, if not already done.

  if (menuId != null) {
	if (item.subMenu == null) {
	    item.subMenu = document.getElementById(menuId);
	    if (item.subMenu.isInitialized == null)
		menuInit(item.subMenu);
	}

  // [MODIFIED] Added for activate/deactivate on mouseover.

  // Set mouseout event handler for the sub menu, if not already done.

	  if (item.subMenu.onmouseout == null)
		item.subMenu.onmouseout = buttonOrMenuMouseout;

  // [END MODIFIED]


	  // Get position for submenu based on the menu item.

	  //x = getPageOffsetLeft(item) + item.offsetWidth;
	  //$('debug').innerHTML += menu.style.top + ' ';
	  //y = removepx(menu.style.top);//getPageOffsetTop(item);
	  x = item.offsetWidth-1;
	  y = getPageOffsetTop(item)-getPageOffsetTop(item.parentNode.parentNode);

	  // Adjust position to fit in view.

	  var maxX = 0, maxY = 0;

	  if (browser.isIE) {
	    maxX = Math.max(document.documentElement.scrollLeft, document.body.scrollLeft) +
	      (document.documentElement.clientWidth != 0 ? document.documentElement.clientWidth : document.body.clientWidth);
		maxY = Math.max(document.documentElement.scrollTop, document.body.scrollTop) +
	      (document.documentElement.clientHeight != 0 ? document.documentElement.clientHeight : document.body.clientHeight);
	  }
	  if (browser.isOP) {
	    maxX = document.documentElement.scrollLeft + window.innerWidth;
	    maxY = document.documentElement.scrollTop  + window.innerHeight;
	  }
	  if (browser.isNS) {
	    maxX = window.scrollX + window.innerWidth;
	    maxY = window.scrollY + window.innerHeight;
	  }
	  maxX -= item.subMenu.offsetWidth;
	  maxY -= item.subMenu.offsetHeight;

	  if (maxX > 0 && x > maxX)
	    x = Math.max(0, x - item.offsetWidth - item.subMenu.offsetWidth
	      + (menu.offsetWidth - item.offsetWidth));
	  if (maxY > 0) y = Math.max(0, Math.min(y, maxY));

	  // Position and show the sub menu.

	  item.subMenu.style.left       = x + "px";
	  item.subMenu.style.top        = y + "px";
	  item.subMenu.style.visibility = "visible";

	  // For IE; size, position and display the menu's IFRAME as well.

	  if (item.subMenu.iframeEl != null)
	  {
		item.subMenu.iframeEl.style.left    = item.subMenu.style.left;
		item.subMenu.iframeEl.style.top     = item.subMenu.style.top;
		item.subMenu.iframeEl.style.width   = item.subMenu.offsetWidth + "px";
		item.subMenu.iframeEl.style.height  = item.subMenu.offsetHeight + "px";
		item.subMenu.iframeEl.style.display = "";
	  }
  }

  // Stop the event from bubbling.

  if (browser.isIE)
    window.event.cancelBubble = true;
  else
    event.stopPropagation();
}

function closeSubMenu(menu) {

  if (menu == null || menu.activeItem == null)
    return;

  // Recursively close any sub menus.

  if (menu.activeItem.subMenu != null) {
    closeSubMenu(menu.activeItem.subMenu);
    menu.activeItem.subMenu.style.visibility = "hidden";

	// For IE, hide the sub menu's IFRAME as well.

	if (menu.activeItem.subMenu.iframeEl != null)
	  menu.activeItem.subMenu.iframeEl.style.display = "none";

    menu.activeItem.subMenu = null;
  }

  // Deactivate the active menu item.
  removeClassName(menu.activeItem, "hoverItem");
  menu.activeItem = null;
}

// [MODIFIED] Added for activate/deactivate on mouseover. Handler for mouseout
// event on buttons and menus.

function buttonOrMenuMouseout(event) {

  var el;

  // If there is no active button, exit.

  if (typeof(activeButton) == 'undefined' || activeButton == null)
    return;

  // Find the element the mouse is moving to.

  if (browser.isIE)
    el = window.event.toElement;
  else if (event.relatedTarget != null)
      el = (event.relatedTarget.tagName ? event.relatedTarget : event.relatedTarget.parentNode);

  // If the element is not part of a menu, reset the active button.
  var newTarget = getContainerWith(el, "UL", "dropDown");
  if (newTarget == null) {
    resetButton(activeButton);
	activeButton = null;
  }
}

// [END MODIFIED]

//----------------------------------------------------------------------------
// Code to initialize menus.
//----------------------------------------------------------------------------

function menuInit(menu) {

  var itemList, spanList;
  var textEl, arrowEl;
  var itemWidth;
  var w, dw;
  var i, j;

  // For IE, replace arrow characters.

  /*if (browser.isIE) {
    menu.style.lineHeight = "2.5ex";
    spanList = menu.getElementsByTagName("SPAN");
    for (i = 0; i < spanList.length; i++)
      if (hasClassName(spanList[i], 'brainJarMenuItemArrow')) {
        spanList[i].style.fontFamily = "Webdings";
        spanList[i].firstChild.nodeValue = "4";
      }
  }

  // Find the width of a menu item.

  if (itemList.length > 0)
    itemWidth = itemList[0].offsetWidth;
  else
    return;

  // For items with arrows, add padding to item text to make the
  // arrows flush right.

  for (i = 0; i < itemList.length; i++) {
    spanList = itemList[i].getElementsByTagName("SPAN");
    textEl  = null;
    arrowEl = null;
    for (j = 0; j < spanList.length; j++) {
      if (hasClassName(spanList[j], 'brainJarMenuItemText')) textEl = spanList[j];
      if (hasClassName(spanList[j], 'brainJarMenuItemArrow')) arrowEl = spanList[j];
    }
    if (textEl != null && arrowEl != null) {

    	//dump(textEl.parentNode.parentNode,'a',null,2);
     //textEl.style.paddingRight = (itemWidth - (textEl.offsetWidth + arrowEl.offsetWidth)) + "px";
      // For Opera, remove the negative right margin to fix a display bug.
      if (browser.isOP) arrowEl.style.marginRight = "0px";
    }
  }*/



  // Fix the IE display problem (SELECT elements and other windowed controls
  // overlaying the menu) by adding an IFRAME under the menu.

  if (browser.isIE) {
	var iframeEl = document.createElement("IFRAME");
    iframeEl.frameBorder = 0;
    iframeEl.src = "onClick/Designs/emptyPage.html";
    iframeEl.style.display = "none";
    iframeEl.style.position = "absolute";
    iframeEl.style.filter = "progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)";
	menu.iframeEl = menu.parentNode.insertBefore(iframeEl, menu);
  }

  // Mark menu as initialized.

  menu.isInitialized = true;
}

//----------------------------------------------------------------------------
// General utility functions.
//----------------------------------------------------------------------------

function getContainerWith(node, tagName, className) {

  // Starting with the given node, find the nearest containing element
  // with the specified tag name and style class.

  while (node != null) {
	if (typeof(className) == 'object') {
		for (var i=0; i<className.length; i++) {
	    	if (node.tagName != null && node.tagName == tagName &&
		        hasClassName(node, className[i]))
	      	return node;
		}
	} else {
		if (node.tagName != null && node.tagName == tagName &&
			hasClassName(node, className))
      	return node;
  	}
    node = node.parentNode;
  }

  return node;
}

function hasClassName(el, name) {

  var i, list;

  // Return true if the given element currently has the given class
  // name.

  list = el.className.split(" ");
  for (i = 0; i < list.length; i++)
    if (list[i] == name) return true;

  return false;
}

function addClassName(el, name) {
	el.className += ' '+name;
}

function removeClassName(el, name) {

  var i, curList, newList;

  if (el.className == null) return;

  // Remove the given class name from the element's className property.

  newList = new Array();
  curList = el.className.split(" ");
  for (i = 0; i < curList.length; i++)
	if (curList[i] != name) newList.push(curList[i]);
  el.className = newList.join(" ");
}

function getPageOffsetLeft(el) {
  var x;

  // Return the x coordinate of an element relative to the page.

  x = el.offsetLeft;
  if (el.offsetParent != null) x += getPageOffsetLeft(el.offsetParent);

  return x;
}

function getPageOffsetTop(el) {
  var y;

  // Return the x coordinate of an element relative to the page.

  y = el.offsetTop;
  if (el.offsetParent != null) y += getPageOffsetTop(el.offsetParent);

  return y;
}

function removepx(number) {
	return number.replace('px','');
}

var bover = buttonMouseover;
var mover = menuItemMouseover;
var bmout = buttonOrMenuMouseout;

function menuApplyEvents(menuEl) {
	menuEl = document.getElementById(menuEl);
	var items = menuEl.getElementsByTagName('A');
	for (var i=0; i < items.length; i++) {
		items[i].onmouseout = bmout;
		if (items[i].parentNode.parentNode.className == 'dropDown') {
			items[i].onmouseover = mover;
		} else {
			items[i].onmouseover = bover;
		}
	}
	var items = menuEl.getElementsByTagName('UL');
	for (var i=0; i < items.length; i++) {
		items[i].onmouseout = bmout;
	}

}

function fixVerticalMenuForIE(buttonsParent,inside) {
	if (browser.isIE) {
		if (typeof inside != 'undefined' && inside == 'not') {
			// Don't go inside
		} else {
			buttonsParent = buttonsParent.firstChild;
		}
		//var buttonsParent = button.parentNode.parentNode; // grab the UL
		if (buttonsParent.buttonsFixed == null) {

			// Fix button widths for IE.
			var maxW = 0;
			var maxIndex = 0;
			for (var i=0; i<buttonsParent.childNodes.length; i++) {
				bw = buttonsParent.childNodes[i].firstChild.offsetWidth;
				if (bw > maxW) {
					maxW = bw;
					maxIndex = i;
				}
			}


			if (maxW != 0) {
				bw = maxW;
				buttonsParent.childNodes[maxIndex].firstChild.style.width = bw + "px";
				dw = buttonsParent.childNodes[maxIndex].firstChild.offsetWidth - bw;
				bw -= dw;
				buttonsParent.childNodes[0].firstChild.style.width = bw + "px";
				buttonsParent.buttonsFixed = true;

			}
		}
	}
}
