// Determine browser type (Netscape 6 or IE 5.5/6.0).
var isIE5 = (navigator.userAgent.indexOf("MSIE 5.5") > 0 |
navigator.userAgent.indexOf("MSIE 6.0") > 0) ? 1 : 0;
var isNS6 = (navigator.userAgent.indexOf("Gecko") > 0) ? 1 : 0;
// For IE, adjust menu bar styling.
//Commented because they cause an error in ie5.5
//if (isIE5) {
// document.styleSheets[document.styleSheets.length - 1].addRule("#menuBar", "padding-top:4px");
// document.styleSheets[document.styleSheets.length - 1].addRule("#menuBar", "padding-bottom:3px");
//}
// Global variable for tracking the currently active button.
var activeButton = null;
// Capture mouse clicks on the page so any active button can be deactivated.
if (isIE5)
document.onmousedown = pageMousedown;
if (isNS6)
document.addEventListener("mousedown", pageMousedown, true);
function pageMousedown(event) {
var className;
// If the object clicked on was not a menu button or item, close any active
// menu.
if (isIE5)
className = window.event.srcElement.className;
if (isNS6)
className = (event.target.className ?
event.target.className : event.target.parentNode.className);
if (className != "menuButton" && className != "menuItem" &&
className != "menuItemSep" && activeButton)
resetButton(activeButton);
}
function buttonClick(button, menuName) {
//if (menuName == 'homeMenu'){document.location='index.htm';return};
// Blur focus from the link to remove that annoying outline.
button.blur();
// Associate the named menu to this button if not already done.
if (!button.menu)
button.menu = document.getElementById(menuName);
// Reset the currently active button, if any.
if (activeButton && activeButton != button)
resetButton(activeButton);
// Toggle the button's state.
if (button.isDepressed)
resetButton(button);
else
depressButton(button);
return false;
}
function buttonMouseover(button, menuName) {
// If any other button menu is active, deactivate it and activate this one.
// Note: if this button has no menu, leave the active menu alone.
if (activeButton && activeButton != button) {
resetButton(activeButton);
if (menuName)
buttonClick(button, menuName);
}
}
function depressButton(button) {
// Save current style values so they can be restored later.
// Only needs to be done once.
if (!button.oldBackgroundColor) {
button.oldBackgroundColor = button.style.backgroundColor;
button.oldBorderBottomColor = button.style.borderBottomColor;
button.oldBorderRightColor = button.style.borderRightColor;
button.oldBorderTopColor = button.style.borderTopColor;
button.oldBorderLeftColor = button.style.borderLeftColor;
button.oldColor = button.style.color;
button.oldLeft = button.style.left;
button.oldPosition = button.style.position;
button.oldTop = button.style.top;
}
// Change style value to make the button looks like it's
// depressed.
button.style.backgroundColor = "#ffcc00";
button.style.borderBottomColor = "#ffcc00";
button.style.borderRightColor = "#ffcc00";
button.style.borderTopColor = "#ffcc00";
button.style.borderLeftColor = "#ffcc00";
button.style.color = "#333333";
button.style.left = "1px";
button.style.position = "relative";
button.style.top = "1px";
// For IE, force first menu item to the width of the parent menu,
// this causes mouseovers work for all items even when cursor is
// not over the link text.
if (isIE5 && !button.menu.firstChild.style.width)
button.menu.firstChild.style.width =
button.menu.offsetWidth + "px";
// Position the associated drop down menu under the button and
// show it. Note that the position must be adjusted according to
// browser, styling and positioning.
x = getPageOffsetLeft(button);
y = getPageOffsetTop(button) + button.offsetHeight;
if (isIE5)
y += 2;
if (isNS6) {
x--;
y--;
}
button.menu.style.left = x + "px";
button.menu.style.top = y + "px";
button.menu.style.visibility = "visible";
// Set button state and let the world know which button is
// active.
button.isDepressed = true;
activeButton = button;
}
function resetButton(button) {
// Restore the button's style settings.
button.style.backgroundColor = button.oldBackgroundColor;
button.style.borderBottomColor = button.oldBorderBottomColor;
button.style.borderRightColor = button.oldBorderRightColor;
button.style.borderTopColor = button.oldBorderTopColor;
button.style.borderLeftColor = button.oldBorderLeftColor;
button.style.color = button.oldColor;
button.style.left = button.oldLeft;
button.style.position = button.oldPosition;
button.style.top = button.oldTop;
// Hide the button's menu.
if (button.menu)
button.menu.style.visibility = "hidden";
// Set button state and clear active menu global.
button.isDepressed = false;
activeButton = null;
}
function getPageOffsetLeft(el) {
// Return the true x coordinate of an element relative to the page.
return el.offsetLeft + (el.offsetParent ? getPageOffsetLeft(el.offsetParent) : 0);
}
function getPageOffsetTop(el) {
// Return the true y coordinate of an element relative to the page.
return el.offsetTop + (el.offsetParent ? getPageOffsetTop(el.offsetParent) : 0);
}
function WriteNS6Nav(){
document.write(" ");
document.write(" ");
document.write(" ");
document.write(" ");
document.write(" ");
document.write(" ");
document.write(" ");
}