function Utils() {} // empty constructor Utils.getQueryParts = function() { var s = location.search; if ( s == "" ) return null; s = s.substr( 1, s.length ); obj = new Object(); params = s.split( '&' ); for ( var i = 0; i < params.length; i++ ) { var param = params[ i ]; param = decodeURIComponent( param ); var parts = param.split( '=' ); eval( 'obj.' + parts[ 0 ] + '="' + parts[ 1 ] + '"' ); } return obj; } Utils.getURLParts = function() { var obj = new Object(); obj.path = null; obj.file = null; obj.fragment = null; obj.params = null; var url = document.URL; var re = /(\?([^\?]*))$/; var match = url.match( re ); if ( match != null ) { var params = match[ 2 ]; url = url.replace( match[ 1 ], '' ); obj.params = new Object(); params = params.split( '&' ); for ( var i = 0; i < params.length; i++ ) { var param = params[ i ]; var parts = param.split( '=' ); eval( 'obj.params.' + parts[ 0 ] + '="' + parts[ 1 ] + '"' ); } } re = /(#([^#]*))$/; match = url.match( re ); if ( match != null ) { obj.fragment = match[ 2 ]; url = url.replace( match[ 1 ], '' ); } re = /([^\\\/]+)$/; match = url.match( re ); if ( match != null ) { obj.file = match[ 1 ]; url = url.replace( match[ 1 ], '' ); } obj.path = url; return obj; } Utils.dgShowURLParts = function() { var obj = Utils.getURLParts(); var s = 'path: ' + obj.path + '\nfile: ' + obj.file + '\nfragment: ' + obj.fragment + '\nparams: '; for ( var prop in obj.params ) s += '\n ' + prop + ' = ' + obj.params[ prop ]; alert( s ); } Utils.removeFilePath = function( s ) { var match = s.match( /([^\\\/]+)$/ ); if ( match != null ) return match[ 1 ]; else return s; } Utils.removeFileExtension = function( s ) { var match = s.match( /(\.[^\.\?]+)(\?.)*$/ ); if ( match != null ) s = s.replace ( match[ 1 ], '' ); var match = s.match( /(\.[^\.#]+)(#.)*$/ ); if ( match != null ) s = s.replace ( match[ 1 ], '' ); return s; } Utils.trim = function( pStr ) { return Utils.lTrim( Utils.rTrim( pStr ) ); } Utils.lTrim = function( pStr ) { return pStr.replace( /^\s+/, '' ); } Utils.rTrim = function( pStr ) { return pStr.replace( /\s+$/, '' ); } // simulate caps and small caps Utils.doSmallCaps = function( pStr ) { if ( Browser.isMoz || (Browser.isIE && Browser.major >= 5) ) return pStr.replace( /([A-Z])([-'a-z]+)/g, '$1$2' ); else return pStr; } Utils.showCredits = function() { s = '\n'; s += '

\n'; s += 'This website was donated to the library by our patron and friend,'; //s += ' Jon Frechette'; s += ' Jon Frechette'; s += ' of Middlefield, CT.'; s += '

\n'; Utils.strToWindow( s, 'width=300,height=150,menubar=no,scrollbars=no' ); } Utils.strToWindow = function( pString, pOpts ) { pOpts = pOpts || 'resizable=yes,menubar=no,scrollbars=yes'; var win = window.open( '', '', pOpts ); win.document.write( pString ); return; } Utils.filename = Utils.removeFilePath( document.URL ); if ( ! Utils.filename ) Utils.filename = 'Home.html'; // alert( Utils.filename ); // ----------------------------------------------------------------------------- function Diag() {} // empty constructor Diag.showCode = function( pString, pTitle ) { var code = pString.replace( /&/g, '&' ); code = code.replace( //g, '>' ); code = code.replace( /"/g, '"' ); var s = ''; if ( pTitle ) s += pTitle + '\n'; s += '
' + code + '
\n'; Utils.strToWindow( s ); return; } // ----------------------------------------------------------------------------- function Browser() {} // empty constructor Browser.isIE = false; Browser.isNav = false; Browser.isMoz = false; Browser.isOpera = false; Browser.agent = navigator.userAgent.toLowerCase(); var match = Browser.agent.match( /opera/i ); Browser.isOpera = match != null; if ( ! Browser.isOpera ) { match = Browser.agent.match( /msie (\d+)\.(\d+);/ ); if ( match != null ) { Browser.isIE = true; Browser.major = parseInt( match[ 1 ], 10 ); Browser.minor = parseInt( match[ 2 ], 10 ); Browser.version = parseFloat( match[ 1 ] + '.' + match[ 2 ] ); } else { Browser.isNav = (Browser.agent.indexOf( 'mozilla' ) != -1 && Browser.agent.indexOf( 'spoofer' ) == -1 && Browser.agent.indexOf( 'compatible' ) == -1); if ( Browser.isNav ) { Browser.version = parseFloat( navigator.appVersion ); Browser.major = parseInt( Browser.version, 10 ); Browser.minor = Browser.version - Browser.major; Browser.isMoz = Browser.major >= 5; } } } else { } Browser.unknown = ! (Browser.isIE || Browser.isNav || Browser.isMoz || Browser.isOpera); Browser.show = function() { var s = ''; s += 'userAgent = ' + navigator.userAgent + '\n'; s += 'appVersion = ' + navigator.appVersion + '\n'; s += '\n'; s += 'agent = ' + Browser.agent + '\n'; s += 'version = ' + Browser.version + '\n'; s += 'major = ' + Browser.major + '\n'; s += 'minor = ' + Browser.minor + '\n'; s += 'isIE = ' + (Browser.isIE == true) + '\n'; s += 'isNav = ' + (Browser.isNav == true) + '\n'; s += 'isMoz = ' + (Browser.isMoz == true) + '\n'; s += 'isOpera = ' + (Browser.isOpera == true) + '\n'; s += 'unknown = ' + (Browser.unknown == true) + '\n'; alert( s ); } //Browser.show(); String.prototype.padRight = function( pFieldWidth ) { var padding = ''; var n = pFieldWidth - this.length; for ( var i = 0; i < n; i++ ) padding += ' '; return this + padding; }