var path = "images/";
var currentImage ="menu0";

if (document.images) {

        menu0Off = new Image();
        menu0Off.src = path + "menu00.gif";
        menu0Hi = new Image();
        menu0Hi.src = path + "menu00.gif"; 
		
        menu1Off = new Image();
        menu1Off.src = path + "menu01.gif";
        menu1Hi = new Image();
        menu1Hi.src = path + "menu01o.gif"; 

        menu2Off = new Image();
        menu2Off.src = path + "menu02.gif";
        menu2Hi = new Image();
        menu2Hi.src = path + "menu02o.gif"; 

        menu3Off = new Image();
        menu3Off.src = path + "menu03.gif";
        menu3Hi = new Image();
        menu3Hi.src = path + "menu03o.gif";
  
        menu4Off = new Image();
        menu4Off.src = path + "menu04.gif";
        menu4Hi = new Image();
        menu4Hi.src = path + "menu04o.gif";
		
        menu5Off = new Image();
        menu5Off.src = path + "menu05.gif";
        menu5Hi = new Image();
        menu5Hi.src = path + "menu05o.gif";
		
        menu6Off = new Image();
        menu6Off.src = path + "menu06.gif";
        menu6Hi = new Image();
        menu6Hi.src = path + "menu06o.gif";
		
        menu7Off = new Image();
        menu7Off.src = path + "menu07.gif";
        menu7Hi = new Image();
        menu7Hi.src = path + "menu07o.gif";
 
}

function switchOn(imgName) {
        if (document.images) {
                if (imgName != currentImage) {
                        imgHi = eval(imgName + "Hi.src");
                        document [imgName].src = imgHi;
                }
        }
}

function switchOff(imgName) {
        if (document.images) {
                if (imgName != currentImage) {
                        imgOff = eval(imgName + "Off.src");
                        document [imgName].src = imgOff;
                }
        }
}




/**
 * @PROJECT:   mygosuMenu 1.0.3
 * @COPYRIGHT: (c) 2003,2004 Cezary Tomczak
 * @LINK:      http://gosu.pl/software/mygosumenu.html
 * @LICENSE:   BSD
 */

var menuTimeout = 400;

var menuSections = new Array();
var menuCountHide = new Array();

var menuSectionCnt = 0;
var menuBoxCnt = 0;

function menuShow(section, elements) {
  for (var i = 0; i < menuSections.length; i++) {
    if (menuSections[i] != section) {
       menuHide(menuSections[i], menuCountNodes(menuSections[i]));
    }
  }
  for (var i = 1; i <= elements; i++) {
     document.getElementById(section + '-' + i).style.visibility = 'visible';
  }
}

function menuHide(section, elements) {
  for (var i = 1; i <= elements; i++) {
     document.getElementById(section + '-' + i).style.visibility = 'hidden';
     document.getElementById(section).style.zIndex = -1;
  }
}

function menuTryHide(section, elements, countHide) {
  if (countHide != menuCountHide[section]) {
     return;
  }
  menuHide(section, elements);
}

function menuCountNodes(element) {
   ret = 0;
   nodes = document.getElementById(element).childNodes.length;
  for (var i = 0; i < nodes; i++) {
    if (document.getElementById(element).childNodes[i].nodeType == 1) {
       ret++;
    }
  }
  return ret;
}

function menuInitSection(section) {
   var elements = menuCountNodes(section);
  for (var i = 0; i <= elements; i++) {
     var s = (i == 0 ? (section + '-top') : (section + '-' + i));
    if (i == 0) {
      document.getElementById(s).onmouseover = function() {
         menuShow(section, elements);
         menuCountHide[section]++;
        for (var ii = 0; ii < menuSections.length; ii++) {
           document.getElementById(section).style.zIndex = 1;
          if (menuSections[ii] != section) {
             document.getElementById(menuSections[ii]).style.zIndex = -1;
          }
        }
      }
    } else {
      document.getElementById(s).onmouseover = function() {
         menuShow(section, elements);
         menuCountHide[section]++;
      }
    }
    document.getElementById(s).onmouseout = function() {
       setTimeout("menuTryHide('" + section + "', " + elements + ", " + menuCountHide[section] + ")", menuTimeout);
    }
  }
}

function menuMakeId(nodes) {
  for (var i = 0; i < nodes.length; i++) {
    switch (nodes[i].className) {
      case 'top':
         menuSectionCnt++;
         menuBoxCnt = 0;
         nodes[i].id = 'menu-' + menuSectionCnt + '-top';
        break
      case 'section':
         nodes[i].id = 'menu-' + menuSectionCnt;
         menuSections[menuSections.length] = nodes[i].id;
        break
      case 'box':
         menuBoxCnt++;
         nodes[i].id = 'menu-' + menuSectionCnt + '-' + menuBoxCnt;
        break
    }
    if (nodes[i].childNodes) {
       menuMakeId(nodes[i].childNodes);
    }
  }
}

function menuInit() {
   menuMakeId(document.getElementById('menu').childNodes);
  for (var i = 0; i < menuSections.length; i++) {
     menuCountHide[menuSections[i]] = 0;
  }
  for (var i = 0; i < menuSections.length; i++) {
     menuInitSection(menuSections[i]);
  }
}