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61 lines
2.3 KiB
61 lines
2.3 KiB
//*==============================================================================
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//* Helpware NavScript.js 1.01
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//* Copyright (c) 2008, Robert Chandler, The Helpware Group
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//* http://helpware.net/FAR/
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//* support@helpware.net
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//* Descriptions:
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//* Adds a Open Navigation link at page top if nav is currently not open
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//* or inside a CHM.
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//* Usage: Anyone may use and modify this file. If you modify it then
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//* please change its name and acknowledge my work in your (c) statement.
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//* Email me your changes if you think that others could benefit too.
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//*==============================================================================
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//* 10-June-2008: 1.00 RWC - Original Version
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//* 11-July-2008: 1.01 RWC - Now detects if inside CHM Help file. IsInsideChm()
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//*
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function GetTest() {
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alert( window.location );
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}
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function WriteOpenNavLink(navLink) {
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var ss = '<div style="font-family: Verdana; font-size: 80%;color: #333333; margin:0px 0px 0px 0px; padding:0px 0px 0px 0px;">'
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+'<a href="'+navLink+'" style="padding:0px 5px 0px 5px;">< Table Of Contents</a>'
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+'</div>';
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document.write(ss);
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}
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function IsNavOpen() {
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if ((top.right == null) || (top.right == undefined) || (top.right.location == null) || (top.right.location == undefined) || (typeof(top.right.location.href) != "string") || (top.right.location.href == ""))
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return false; //no nav found
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else
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return true; //nav found
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}
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function IsInsideChm() { //returns true if current file is inside a CHM Help File
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var ra = /::/;
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return (location.href.search(ra) > 0); //If found then then we are in a CHM
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}
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// pass in the directory level. 0 = if this HTML is same level as hh_goto.hh; 1 = of one level down etc
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function WriteNavLink(aDirLevel) {
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if ((!IsNavOpen()) && (!IsInsideChm()))
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{
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var prefix = "";
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for (var n=0; n < aDirLevel; n++)
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prefix = prefix + "../";
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//find last back slash in path
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var x = location.href.lastIndexOf("/"); // get last splash of "path/dir/name.htm"
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for (var n=0; n < aDirLevel; n++)
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x = location.href.lastIndexOf("/", x-1); // get 2nd last slash etc
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var curFileName = location.href.substr(x+1);
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var navLink = prefix + "hh_goto.htm#" + curFileName
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WriteOpenNavLink(navLink);
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}
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}
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