/* Copyright Claude Needham gxxaxx@gmail.com All rights reserved
Please refrain from using this script without permission.
This is how I make my living.
If you would like to use the script contact me. We can work something out.
You can get a javascript without stealing it (I'll keep the price low).
And I can live in a house instead of a station wagon.
*/
/*
BCRUMB:
on inclusion in the webpage will automatically
1) init itself.
2) locate an html wrapper (div, p, li, etc) in which to insert a trail of breadcrumbs
3) if such exists it will calculate the trail of breadcrumbs and insert
Requires
1) an object of the type
2) A line to load the javascript
*/
// Little trick to keep variable spaces from banging together.
var oxxaxxlib = oxxaxxlib || new xxaxxlibo();
var BCrumbVars = {};
BCrumbVars.bcrumbhome = "Home"; // string used to indicate home
BCrumbVars.bcrumbsep = " / "; // string used to separate bits of the breadcrumb
BCrumbVars.crumbholderID = "bcrumbobj"; // id used to indicate the object to accept breadcrumb
// Below here is program. You should not need to alter this
BCrumbVars.objcrumbholder = null;
BCrumbVars.dochref = "";
BCrumbVars.bcrumb = "";
BCrumbVars.hrefbits = new Array();
BCrumbVars.doccrumbs = new Array();
BCrumbVars.init = function () {
BCrumbVars.objcrumbholder = document.getElementById(BCrumbVars.crumbholderID);
if (!(BCrumbVars.objcrumbholder)) {
return;
}
BCrumbVars.dochref = document.location.href;
// for testing local BCrumbVars.dochref = BCrumbVars.dochref.replace("file:///C:/","http://www.");
BCrumbVars.dochref = oxxaxxlib.GrabFront("&",BCrumbVars.dochref + "&");
BCrumbVars.dochref = oxxaxxlib.GrabFront("?",BCrumbVars.dochref + "?");
BCrumbVars.dochref = oxxaxxlib.GrabAfter("//",BCrumbVars.dochref);
BCrumbVars.dochref = oxxaxxlib.GrabAfter("/",BCrumbVars.dochref);
// alert(BCrumbVars.dochref);
while(BCrumbVars.dochref) {
if (BCrumbVars.dochref.substring(BCrumbVars.dochref.length - 1) == "/") {
BCrumbVars.dochref = BCrumbVars.dochref.substring(0, BCrumbVars.dochref.length - 1);
BCrumbVars.str = oxxaxxlib.GrabFile(BCrumbVars.dochref) + "/";
} else {
BCrumbVars.str = oxxaxxlib.GrabFile(BCrumbVars.dochref);
}
BCrumbVars.doccrumbs.push( BCrumbVars.str );
BCrumbVars.hrefbits.push("/");
BCrumbVars.dochref = oxxaxxlib.GrabDir(BCrumbVars.dochref);
}
if (BCrumbVars.doccrumbs.length <= 0) {
return;
}
for (i = BCrumbVars.doccrumbs.length -1; i>=0; i--) {
for (j = 0; j <= i; j++) {
BCrumbVars.hrefbits[j] += BCrumbVars.doccrumbs[i];
}
}
BCrumbVars.bcrumb = '' + BCrumbVars.bcrumbhome + '';
for (i = BCrumbVars.hrefbits.length -1; i>=0; i--) {
BCrumbVars.bcrumb += BCrumbVars.bcrumbsep;
tmpstr = BCrumbVars.doccrumbs[i];
if (tmpstr.substring(tmpstr.length - 1) == "/") {
tmpstr = tmpstr.substring(0, tmpstr.length - 1);
}
BCrumbVars.bcrumb += '' + tmpstr + '';
}
// alert(BCrumbVars.bcrumb);
BCrumbVars.objcrumbholder.innerHTML = BCrumbVars.bcrumb;
}
// this is same as putting in doc
// window.onload = init;
oxxaxxlib.addLoadEvent( BCrumbVars.init );