var timeOn = null;

var numMenus = 50;

var currentMenuNo = 0;
var menuActive = new Array(numMenus);
var tier = new Array(numMenus);
var borderMod = new Array(numMenus);
var offClass = new Array(numMenus);
var onClass = new Array(numMenus);
var offColours = new Array(numMenus);
var onColours = new Array(numMenus);
var labelBulletName = new Array(numMenus);
var menuType = new Array(numMenus);
var menus = new Array(numMenus);
var endimage = new image();


function bulletPoint(offURL, onURL) {
        this.offImage = new Image();
        this.offImage.src = offURL;
        this.onImage = new Image();
        this.onImage.src = onURL;
        this.URL = String(offURL);
}

function MenuImage(offURL) {
        this.offImage = new Image();
        this.offImage.src = offURL;
        this.URL = String(offURL);
}

function StartImage(SURL) {
	endimage.scr = SURL;
}

function openMe(newin) {
        flyout=window.open(newin,"flyout","")
}

function borderCell(B) {
        return '<td width="1" bgcolor="' + B + '"><img src="images/shim.gif" width="1" height="1" border="0"></td>';
}

function borderRow(B, C) {
        return '<tr><td height="1" colspan="' + C + '" bgcolor="' + B + '"><img src="images/shim.gif" width="1" height="1" border="0"></td></tr>';
}

function menuOver() {
        clearTimeout(timeOn);
}

function menuOut() {
        timeOn = setTimeout("hideAllMenus()", 1000);
}


function showMenu(m_No, eventObj) {
        hideAllMenusTier(tier[m_No]-1);
        var borderModSize = borderMod[m_No];
        if (ns4) {
                changeBGColour('menuLabel' + m_No, onColours[m_No]);
        } else {
                changeBGColour('labelCell' + m_No, onColours[m_No]);
                changeClass('menuLink' + m_No, onClass[m_No]);
        }
        if (labelBulletName[m_No] != null){
                changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.onImage');
        }
        menuActive[m_No] = true;
        if (menuType[m_No] != 'blank') {
                if (ns4) labelObj = 'menuLabel'+m_No;
                else labelObj = 'labelCell'+m_No;

                x = getElementLeft(labelObj)-borderModSize;
                y = getElementTop(labelObj) + getElementHeight(labelObj);

                if (menus[m_No].align == 'center')  x = x + ((getElementWidth(labelObj)-getElementWidth('menu'+m_No))/2);
                if (menus[m_No].align == 'right') x = x + ((getElementWidth(labelObj)-getElementWidth('menu'+m_No))) + (borderModSize*2);

                moveXY('menu' + m_No, x, y);

                if(changeObjectVisibility('menu' + m_No, 'visible')) return true;
            else return false;
        }
}

function showMenuSide(m_No, eventObj, myTier) {
        hideAllMenusTier(tier[m_No]-1);
        var borderModSize = borderMod[m_No];
        if (ns4) {
                changeBGColour('menuLabel' + m_No, onColours[m_No]);
        } else {
                changeBGColour('labelCell' + m_No, onColours[m_No]);
                changeClass('menuLink' + m_No, onClass[m_No]);
        }
        if (labelBulletName[m_No] != null) changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.onImage');
        menuActive[m_No] = true;
        if (menuType[m_No] != 'blank') {
                if (ns4) {
                        labelObj = 'menuLabel'+m_No;
                } else {
                        labelObj = 'labelCell'+m_No;
                        if (mac_ie) labelObj = 'labelRow'+m_No;
                }
                x = getElementLeft(labelObj);
                y = getElementTop(labelObj) - borderModSize;

                if (menus[m_No].align=='right') x = x + getElementWidth(labelObj);
                else x = x - getElementWidth('menu'+m_No);

                moveXY('menu' + m_No, x, y);

                if(changeObjectVisibility('menu' + m_No, 'visible')) return true;
            else return false;
        }
}

function hideAllMenus() {
        for (var i = 1; i < (currentMenuNo+1); i++) {
                if(menuActive[i] == true) hideMenu(i);
        }
}

function hideAllMenusTier(myTier) {
        for (var i = 1; i < (currentMenuNo+1); i++) {
                if( tier[i] > myTier && menuActive[i] == true) hideMenu(i);
        }
}

function hideMenu(m_No) {
        if (ns4) {
                changeBGColour('menuLabel' + m_No, offColours[m_No]);
        } else {
                changeBGColour('labelCell' + m_No, offColours[m_No]);
                changeClass('menuLink' + m_No, offClass[m_No]);
        }
        if (labelBulletName[m_No] != null){
                changeImage('menuBullet' + m_No, labelBulletName[m_No] + '.offImage');
        }
        menuActive[m_No] = false;

        if(changeObjectVisibility('menu' + m_No, 'hidden'))  return true;
    else return false;

}



function menuBar(barName, barWidth, orientation, i_Bor, o_Bor) {
        this.numLabels = 0;
        this.i_Bor = i_Bor;
        this.o_Bor = o_Bor;
        this.height = 15;
        this.orientation = orientation;
        this.labelText = new Array();
        this.rowText = new Array();
        this.offClass = 'MenuLabelLink';
        this.onClass = 'MenuLabelLinkOn';
        this.bulletAlign = 'left';
        this.targetType = 'self'; // self, iframe, frame, new
        this.targetFrame = '_self'; // _self, _blank or (i)frame name


        this.addLabel = function(bullet, labelText, menuNo, labelWidth, offColour, onColour, labelURL, align) {
                this.numLabels += 1;
                tier[menuNo] = 0;
                if (this.o_Bor != null) borderMod[menuNo] = 1;
                else borderMod[menuNo] = 0;
                if (menuNo != null) {
                        onColours[menuNo] = onColour;
                        offColours[menuNo] = offColour;
                        onClass[menuNo] = this.onClass;
                        offClass[menuNo] = this.offClass;
                        labelBulletName[menuNo] = bullet;
                }

                temp = new String('');
                this.rowText[this.numLabels] = new String('');
                if (this.orientation == 'vertical') this.rowText[this.numLabels] += '<tr id="labelRow'+ menuNo + '">';

                temp += '<td id="labelCell' + menuNo + '" width="'+ labelWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" ';

                if (!ns4) {
                        temp += ' onmouseout="menuOut(); "onmouseover="menuOver(); ';
                        if (this.orientation == 'vertical') temp += 'return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" ';
                        else temp += 'return !showMenu(' + menuNo + ', event);" ';
                        if (this.targetType=='self') temp += ' onclick="document.location.href=\'' + labelURL + '\';" ';
                        if (this.targetType=='new') temp += ' onclick="openMe(\'' + labelURL + '\'); return false;" ';
                        if (this.targetType=='frame') temp += ' onclick="parent.' + this.targetFrame + '.document.location.href=\'' + labelURL + '\';" ';
                        if (this.targetType=='iframe') temp += ' onclick="' + this.targetFrame + '.location.href=\'' + labelURL + '\';" ';
                }
                temp +='>';

                if (ns4) {
                        temp +='<ilayer><layer onmouseout="menuOut();" onmouseover="menuOver(); ';
                        if (this.orientation == 'vertical') temp +='return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" ';
                        else temp +='return !showMenu(' + menuNo + ', event);" ';
                } else {
                        temp +='<div ';
                }

                temp += ' class="myMenuLabel' + align + '" width="' + labelWidth + '"  id="menuLabel' + menuNo +'"><a href="' + labelURL +'" target="' + this.targetFrame + '" class="' + this.offClass + '" id="menuLink' + menuNo +'">';

                //if (bullet != null) temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuBullet' + menuNo + '" name="menuBullet' + menuNo + '">';

                temp += '<img src="' + eval(bullet + ".URL") + '" border="0">' + '</a>';

                if (ns4) temp += '</layer></ilayer>';
                else temp += '</div>';

                temp += '</td>';
                this.labelText[this.numLabels] = new String(temp);

        }

        this.writeMenuBar = function() {
                o_Bor = this.o_Bor;
                i_Bor = this.i_Bor;
                menuBarStr = new String();
                menuBarStr += '<div id="' + barName + '"><table border="0" cellpadding="0" cellspacing="0">';
                if (this.orientation == 'vertical') {
                        if (o_Bor != null) menuBarStr += borderRow(o_Bor, 3);
                        for (var count = 0; count < this.numLabels; count++) {
                                menuBarStr += this.rowText[count+1];
                                if (o_Bor != null) menuBarStr += borderCell(o_Bor);
                                menuBarStr += this.labelText[count+1];
                                if (o_Bor != null) menuBarStr += borderCell(o_Bor);
                                menuBarStr += '</tr>';
                                if (i_Bor != null && count < (this.numLabels-1)) {
                                        if (o_Bor != null) menuBarStr += '<tr>' + borderCell(o_Bor) + borderCell(i_Bor) + borderCell(o_Bor) + '</tr>';
                                        else menuBarStr += borderRow(i_Bor, 1);
                                }
                        }
                        if (o_Bor != null) menuBarStr += borderRow(o_Bor, 3);
                } else {
                        if (o_Bor != null) {
                                if (i_Bor != null) menuBarStr += borderRow(o_Bor, ((this.numLabels*2)+1));
                                else menuBarStr += borderRow(o_Bor, (this.numLabels+2));
                        }
                        menuBarStr += '<tr>';
                        if (o_Bor != null) menuBarStr += borderCell(o_Bor);
                        for (var count = 0; count < this.numLabels; count++) {
                                menuBarStr += this.rowText[count+1];
                                menuBarStr += this.labelText[count+1];
                                if (i_Bor != null && count < (this.numLabels-1)) {
                                        menuBarStr += borderCell(i_Bor);
                                }
                        }
                        if (o_Bor != null) {
                                menuBarStr += borderCell(o_Bor);
                                if (i_Bor != null) menuBarStr += borderRow(o_Bor, ((this.numLabels*2)+1));
                                else menuBarStr += borderRow(o_Bor, (this.numLabels+2));
                        }
                        menuBarStr +=  '</tr>';
                }
                menuBarStr += '</table></div>';
                document.write(menuBarStr);
        }
}


function menu(menuWidth, orientation, i_Bor, o_Bor) {
        currentMenuNo += 1;
        this.numItems = 0;
        this.i_Bor = i_Bor;
        this.o_Bor = o_Bor;
        this.height = 15;
        this.itemText = new Array();
        this.rowText = new Array();
        this.align = 'left';
        this.offClass = 'MenuItemLink';
        this.onClass = 'MenuItemLinkOn';
        this.orientation = orientation;
        this.bulletAlign = 'left';
        this.targetType = 'self'; // self, iframe, frame, new
        this.targetFrame = '_self'; // _self, _blank or (i)frame name

        this.addItem = function(bullet, itemText, menuNo, itemWidth, offColour, onColour, itemURL, align) {
                this.numItems += 1;

                var tempId = currentMenuNo + '_' + this.numItems;

                if (menuNo != null) {
                        tier[menuNo] = tier[currentMenuNo] + 1;
                        onColours[menuNo] = onColour;
                        offColours[menuNo] = offColour;
                        onClass[menuNo] = this.onClass;
                        offClass[menuNo] = this.offClass;
                        labelBulletName[menuNo] = bullet;
                        if (this.o_Bor != null) borderMod[menuNo] = 1;
                        else borderMod[menuNo] = 0;
                }

                temp = new String('');
                this.rowText[this.numItems] = new String('');

                if (menuNo != null) {
                        if (this.orientation =='vertical') this.rowText[this.numItems] += '<tr id="labelRow'+ menuNo + '">';
                        temp += '<td id="labelCell'+ menuNo + '" width="'+ itemWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" ';
                } else {
                        if (this.orientation =='vertical') this.rowText[this.numItems] += '<tr>';
                        temp += '<td id="itemCell' + tempId + '" width="'+ itemWidth + '" bgcolor="' + offColour + '" valign="middle" height="' + this.height + '" class="' + align + 'Menu"';
                }
                if (!ns4) {
                        if (this.targetType=='self') temp += ' onclick="document.location.href=\'' + itemURL + '\';" ';
                        if (this.targetType=='new') temp += ' onclick="openMe(\'' + itemURL + '\'); return false;" ';
                        if (this.targetType=='frame') temp += ' onclick="parent.' + this.targetFrame + '.document.location.href=\'' + itemURL + '\';" ';
                        if (this.targetType=='iframe') temp += ' onclick="' + this.targetFrame + '.location.href=\'' + itemURL + '\';" ';
                        if (menuNo != null) {
                                if (this.orientation =='vertical') temp += ' onmouseover="menuOver(); return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']); " onmouseout=" menuOut(); "';
                                else temp += ' onmouseover="menuOver(); return !showMenu(' + menuNo + ', event); " onmouseout=" menuOut(); "';
                        } else {
                                temp += ' onmouseover="changeClass(\'menuLink' + tempId + '\',\'' + this.onClass + '\'); hideAllMenusTier(tier[' + currentMenuNo + ']); menuOver();  changeBGColour(\'itemCell' + tempId + '\', \'' + onColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.onImage\'); " onmouseout="menuOut(); changeClass(\'menuLink' + tempId + '\',\'' + this.offClass + '\'); changeBGColour(\'itemCell' + tempId + '\', \'' + offColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.offImage\'); "';
                        }
                }
                temp += '>';

                if (ns4) {
                        temp += '<ilayer><layer ';
                        if(menuNo != null) {
                                if (this.orientation == 'vertical') temp += 'onmouseover="menuOver(); return !showMenuSide(' + menuNo + ', event, tier[' + menuNo + ']);" onmouseout="menuOut();"';
                                else temp += 'onmouseover="menuOver(); return !showMenu(' + menuNo + ', event);" onmouseout="menuOut();"';
                        } else {
                                temp += 'onmouseover="hideAllMenusTier(tier[' + currentMenuNo + ']); menuOver(); changeBGColour(\'menuItem' + tempId + '\', \'' + onColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.onImage\'); " onmouseout="menuOut(); changeBGColour(\'menuItem' + tempId + '\', \'' + offColour + '\'); changeImage(\'menuItemBullet' + tempId + '\', \'' + bullet + '.offImage\'); "';
                        }
                } else {
                        temp +='<div ';
                }
                temp += ' class="myMenuItem' + align + '" width="' + itemWidth + '"';

                if (menuNo != null) temp += ' id="menuLabel' + menuNo +'"';
                else temp += ' id="menuItem' + tempId +'"';

                temp += '><a href="' + itemURL +'" target="' + this.targetFrame + '" class="' + this.offClass + '"';
                if (menuNo != null) temp += 'id="menuLink' + menuNo +'"';
                else temp += 'id="menuLink' + tempId +'"';
                temp +='>';

                if (bullet != null) {
                        if (menuNo != null) temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuBullet' + menuNo + '" name="menuBullet' + menuNo + '">';
                        else temp += '<img src="' + eval(bullet + ".URL") + '" border="0" align="' + this.bulletAlign + '" id="menuItemBullet' + tempId + '" name="menuItemBullet' + tempId + '">';
                }

                temp += itemText + '</a>';

                if (ns4) temp += '</layer></ilayer>';
                else temp += '</div>';

                temp += '</td>';
                this.itemText[this.numItems] = new String(temp);
        }

        this.writeMenu = function() {
                var menuStr = new String();
                o_Bor = this.o_Bor;
                i_Bor = this.i_Bor;
                if (this.numItems == 0) menuType[currentMenuNo] = 'blank';
                else menuType[currentMenuNo] = 'default';
                menuStr += '<div id="menu' + currentMenuNo + '" name="menu' + currentMenuNo + '" class="myMenu" width="' + menuWidth + '"';
                if (!ns4) menuStr += ' style="width:' + menuWidth + ';"';
                menuStr+= '><table border="0" cellpadding="0" cellspacing="0" width="' + menuWidth + '">';
                if (this.orientation == 'vertical') {
                        if (o_Bor != null) menuStr += borderRow(this.o_Bor, 3);
                        for (var count = 0; count < this.numItems; count++) {
                                menuStr += this.rowText[count+1];
                                if (o_Bor != null) menuStr += borderCell(o_Bor);
                                menuStr += this.itemText[count+1];
                                if (o_Bor != null) menuStr += borderCell(o_Bor);
                                menuStr += '</tr>';
                                if (i_Bor != null && count < (this.numItems-1)) {
                                        if (o_Bor != null) menuStr += '<tr>' + borderCell(o_Bor) + borderCell(i_Bor) + borderCell(o_Bor) + '</tr>';
                                        else menuStr += borderRow(i_Bor, 1);
                                }
                        }
                        if (o_Bor != null) menuStr += borderRow(o_Bor, 3);
                } else {
                        if (o_Bor != null) {
                                if (i_Bor != null) menuStr += borderRow(o_Bor, ((this.numItems*2)+1));
                                else menuStr += borderRow(o_Bor, (this.numItems+2));
                        }
                        menuStr += '<tr>';
                        if (o_Bor != null) menuStr += borderCell(o_Bor);
                        for (var count = 0; count < this.numItems; count++) {
                                menuStr += this.rowText[count+1];
                                menuStr += this.itemText[count+1];
                                if (i_Bor != null && count < (this.numItems-1)) {
                                        menuStr += borderCell(i_Bor);
                                }
                        }
                        if (o_Bor != null) {
                                menuStr += borderCell(o_Bor);
                                if (i_Bor != null) menuStr += borderRow(o_Bor, ((this.numItems*2)+1));
                                else menuStr += borderRow(o_Bor, (this.numItems+2));
                        }
                        menuStr +=  '</tr>';
                }
                menuStr += '</table></div>';
                document.write(menuStr);
        }
}