// version 2001110600 change menu name stub code - uses pathname instead of hostname et al
// in order to get around various implementations showing or not showing port
// port numbers when and when not port=80
// add delay of menu display - nowshow() called from showmenu
// mydiv and obj now GLOBAL for nowshow() from showmenu()
// protect hidemenus() if currmenu is NOT set (i.e. mouseout before it ever gets set
var rootdir = "d.holmes/"; // top level of URL - used to trim pathname to get menu name stub in whatmenu()
// NOTE that using pathname instead of hostname etc. gets around the various
// interpretations of whether port appears in host and/or is ever null etc.
// NOTE2 that MSIE drops leading / while NS does not
var showdelay = 70; // delay to ignore transients (mouseover-mouseout)
var hidedelay = 1500; // delay until hide after mouseout
var timeout = 7000; // timeout if no activity after initial top link mouseover
var mx = -1; // set for each menu
var my = -1; // set once by first menu called
var menuholdID // timer until menu re-hidden
var currmenu = "x"; // currently displayed menu; "x" means none are visible
var mydiv
var whoami = navigator.userAgent + '';
var obj;
// NS4 = ( document.layers) ? true : false;
// IE4 = ( document.all && !document.getElementById) ? true : false;
// IE5 = ( document.all && document.getElementById) ? true : false;
// NS6 = (!document.all && document.getElementById) ? true : false;
function hold() {
clearTimeout(menuholdID);
}
function drop() {
clearTimeout(menuholdID);
menuholdID = setTimeout("hidemenus()", hidedelay);
}
function hidemenus() {
clearTimeout(menuholdID);
if (currmenu != "x") {
if (!document.all && document.getElementById) { // NS6
myobj = "div" + currmenu;
obj = document.getElementById(myobj);
obj.style.visibility = "hidden";
} else if (whoami.indexOf('MSIE')==-1) {
obj = eval("document.div"+currmenu); // current drop menu
obj.visibility = 'hidden';
} else {
obj = eval("document.all.div"+currmenu+".style"); // current drop menu
obj.visibility = 'hidden';
}
currmenu = "x"; // mark currmenu as "all hidden"
}
}
function showmenu(event,mythis) {
clearTimeout(menuholdID);
var a = mythis.pathname.indexOf(rootdir) + rootdir.length;
var b = a + 4; // right index for substring cut
mydiv = mythis.pathname.substring(a,b);
// just the path with or without leading '/'
//used to id the menu DIVs
// inde (index.html/home) ; phot (photos) ; port (portfolio) ; hard (hardware)
if (mydiv == "") { mydiv = "home"; }
//alert(mydiv + "\n" + mydivb + "\n" + (rootdir.length + 2) + "\n" + b);
//alert(mythis.pathname);
//alert(event.type); // "mouseover", "mouseout" etc.
if(isNaN(mx))
{
mx = -1;
my = -1;
}
if (mydiv != currmenu) {
if (!document.all && document.getElementById) { // NS6
mx = event.pageX - 20;
mx = ((mx < 10) ? 10 : mx);
if (my == -1) { // once "my" is set we use it for both
my = ((event.pageY < 20) ? 20 : event.pageY);
}
myobj = "div" + mydiv;
obj = document.getElementById(myobj);
obj.style.left = mx;
obj.style.top = my + 10 ;
menuholdID = setTimeout("nowshow()", showdelay);
} else if (whoami.indexOf('MSIE')==-1) {
mx = event.pageX - 20;
mx = ((mx < 10) ? 10 : mx);
if (my == -1) { // once "my" is set we use it for both
my = ((event.pageY < 20) ? 20 : event.pageY);
}
obj = eval("document.div"+mydiv);
obj.pageX = mx; // ** edit makeMenus AND css **
obj.pageY = my + 10 ;
menuholdID = setTimeout("nowshow()", showdelay);
} else {
mx = window.event.clientX - 20;
mx = ((mx < 10) ? 10 : mx);
if (my == -1) { // once "my" is set we use it for both
my = ((window.event.clientY < 20) ? 20 : window.event.clientY);
}
obj = eval("document.all.div"+mydiv+".style");
obj.pixelLeft = mx;
obj.pixelTop = my + 10 ;
menuholdID = setTimeout("nowshow()", showdelay);
} // NS or IE
} // mydiv != currmenu
} // showmenu
function nowshow() {
clearTimeout(menuholdID);
if (!document.all && document.getElementById) { // NS6
obj.style.visibility = 'visible';
} else {
obj.visibility = 'visible';
}
if (currmenu != "x") {
if (!document.all && document.getElementById) { // NS6
myobj = "div" + currmenu
obj = document.getElementById(myobj);
obj.style.visibility = 'hidden';
} else if (whoami.indexOf('MSIE')==-1) {
obj.visibility = 'visible';
obj = eval("document.div"+currmenu);
obj.visibility = 'hidden';
} else {
obj.visibility = 'visible';
obj = eval("document.all.div"+currmenu+".style");
obj.visibility = 'hidden';
}
}
currmenu = mydiv;
menuholdID = setTimeout("hidemenus()", timeout); // default timeout on drop menus if there's no movement/change
}
function makeMenus() { // writes HTML for menu DIVs
document.write (' \
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
');
}