browser = navigator.appName;
ie = "Microsoft Internet Explorer";
netscape = "Netscape";

//Declaring variables for setting and manipulating navigation
var navActive   //Name of active navigation
var timerID     //Timer variable

//Creating a custom object called nav with the methods "name" and "menuExist"
function nav(name, menuExist) {
    this.name = name;
    this.menuExist = menuExist;
}

//Array of all navigation objects with variables "name" and "menuExist"
//Define on the web page

//Simple function to turn on a DIV
function showMenu(navInput) {
    if (browser == netscape) {
        document.layers['M' + navInput].visibility = 'visible';
    }
    else if (browser == ie) {
        document.all['M' + navInput].style.visibility = 'visible';
    }
}

//Simple function to turn off a DIV
function hideMenu(navInput) {
    if (browser == netscape) {
        document.layers['M' + navInput].visibility = 'hidden';
    }
    else if (browser == ie) {
        document.all['M' + navInput].style.visibility = 'hidden';
    }
}



function activateMenu(navInput) {
    stopTimer()
    for (i = 0; i < navItem.length; i++) {
        if (navItem[i].name == navInput) {
                if (navItem[i].menuExist == 'yes') {
                showMenu(navItem[i].name);
            }
        }
        else {
            if (navItem[i].menuExist == 'yes') {
                hideMenu(navItem[i].name);
            }
        }
    }
}

function setTimer(navInput) {
    for (i = 0; i < navItem.length; i++) {
        if (navItem[i].name == navInput && navItem[i].menuExist == 'yes') {
            navActive = navItem[i].name;
            timerID = setTimeout('hideMenu(navActive)', 100);
        }
        else if (navItem[i].name == navInput) {
            navActive = navItem[i].name;
            timerID = setTimeout('hideMenu(navActive)', 100);
        }
    }
}

function stopTimer() {
    clearTimeout(timerID);
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);



//window.name = "mainwin";
//
//browser = navigator.appName;
//ie = "Microsoft Internet Explorer";
//netscape = "Netscape";
//os = navigator.platform;
//mac = 'MacPPC'
//
//
//var tabs = ["SLIDERAD"];
//
//function show(tab) {
//        if (document.getElementById) {
//                document.getElementById(tab).style.visibility = 'visible';
//        }	
//        else if (browser == netscape) {
//                document.layers[tab].visibility = 'visible';
//        }
//        else if (browser == ie) {
//                document.all[tab].style.visibility = 'visible';
//    }
//}
//function hide(tab) {
//        if (document.getElementById) {
//                document.getElementById(tab).style.visibility = 'hidden';
//        }	
//        else if (browser == netscape) {
//                document.layers[tab].visibility = 'hidden';
//        }	
//        else if (browser == ie) {
//                document.all[tab].style.visibility = 'hidden';
//        }
//}
//function display(tab) {
//        for (var i = 0; i < tabs.length; i++) {
//                if (tabs[i] == tab) {
//                        show(tabs[i]);
//                }
//                else {
//                        hide(tabs[i]);
//                }
//        }
//}
//