var smallTable = " height=6 cellpadding=0 cellspacing=0 "; var urTable = ""; var gCommNumber=0; var keyupCheck = "onkeyup=\'checkLength( this, 4096 )\' "; var xmlDocument; var gCommNumber = 0; var Xcount = 1000; var jsonR = {}; /*function idXMLHttpRequest( value ) { this.setValue( value ); }*/ //idXMLHttpRequest.inherits( XMLHttpRequest ); var XMLHttpRequestObject = new Array(); for( var xh=0; xh < Xcount; xh += 1 ) XMLHttpRequestObject[xh] = false; if (window.ActiveXObject) { for( var xh=0; xh < Xcount; xh += 1 ) XMLHttpRequestObject[xh] = new ActiveXObject("Microsoft.XMLHTTP"); } else if (window.XMLHttpRequest) { for( var xh=0; xh < Xcount; xh += 1 ) XMLHttpRequestObject[xh] = new XMLHttpRequest(); } function getValue( temp ) { if( temp != null ) return temp.value; return ""; } var lastCommObjN; function commXMLDocument( objN, context, url, sendMessage ) // The context is needed so that it knows what function to call afterwards { gCommNumber += 1; if( gCommNumber > 79 ) gCommNumber = 0; objN = gCommNumber; if(XMLHttpRequestObject[objN]) { XMLHttpRequestObject[objN].open("POST", url); XMLHttpRequestObject[objN].setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); // XMLHttpRequestObject[objN].id = objN; XMLHttpRequestObject[objN].onreadystatechange = function() { if (XMLHttpRequestObject[objN].readyState == 4 && XMLHttpRequestObject[objN].status == 200 ) { xmlDocument = XMLHttpRequestObject[objN].responseXML; var evaltar = XMLHttpRequestObject[objN].responseText; if( evaltar != '' && evaltar != undefined && evaltar != null && evaltar.indexOf("[") != -1 ) jsonR = eval( "(" + evaltar + ")" ); // if(window.ActiveXObject) // jsonR = window.execScript( "(" + evaltar + ")" ); // else // d( "recieved: " + xmlDocument + " objectNumber=" + getData( xmlDocument.getElementsByTagName( 'objectNumber' )[0] ) ); if( xmlDocument == null ) d( "got a null xmlDocument
" ); var on; if( xmlDocument != null ) on = getData( xmlDocument.getElementsByTagName( 'objectNumber' )[0] ); d( gCommNumber + ":" + on + " " ); if(( url.indexOf( "readFile" ) != -1 ) || ( url.indexOf( "saveToFile" ) != -1 )) { if( on == gCommNumber ) { d( "Going to: " ); if( context != none ) context(); } } else if( context != none ) context(); } } XMLHttpRequestObject[objN].send( sendMessage + "&objectNumber=" + objN ); d( "sending message: " + sendMessage + "|" + url + "|" + objN + "|
" ); } } function debugAssist() { document.getElementById("loginID").value = "bob1"; document.getElementById("password").value = "p"; } function isBefore( str1, str2 ) // if str1 is before str2, alphabetically then return 1 else return 0; { str1 = str1.toLowerCase(); str2 = str2.toLowerCase(); var a = new Array(); a[0] = str1; a[1] = str2; a = a.sort(); if( a[0] == str1 ) return 1; else return 0; } var logString = ""; function d( temp ) { if( "on" == debug ) { logString = logString + temp; if( temp == "logNow" ) { // xml and & interfere with the parsing so we replace them logString = logString.replace( /xml/g, "qml" ); logString = logString.replace( /&/g, "amp" ); var d = new Date(); commXMLDocument( 0, none, phpDir + "saveToFile.php", "name=../Data/debug.html&encode=-2&xml=

" + 
       d.getDate() + logString + "

" ); } } } var un=undefined; function getData( temp ) { if(( temp != null ) && ( temp != un )) if (( temp.firstChild != null ) && ( temp.firstChild != undefined )) return getRidOfSlashes( (temp.firstChild.data) ); return ""; } function getRidOfSlashes( word ) // The server seems to places slashes \ before quotation marks. I don't know // exactly how or why it happens; it's probably there for security reasons. // Anyway, it must be undone once the text is reloaded. { var newWord = ""; if( word == undefined ) d( "warning: getRidOfSlashes: word is undefined." ); else if( word.indexOf( '\\' ) != -1 ) { for( var a=0; a < word.length; a += 1 ) if( word.charAt( a ) != '\\' ) newWord += word.charAt( a ); return newWord; } if( word == undefined ) return ""; else return word; } function checkCharacters( str, astr ) // if quotes are in the argument, // the whole sting will fail to parse and the onclick won't work. { if(( str == null ) || ( str == undefined ) || ( str == "" )) return 0; for( var a=0; a < str.length; a ++ ) if( validChars.indexOf( str.charAt( a ) ) == -1 ) { if(( astr == null ) || ( astr == undefined ) || ( astr == "" )) alert( "Please use only alphanumeric characters (a-z, A-Z, 0-9, space,/-). " ); else alert( astr ); i = ""; return 0; } return 1; } var validChars = "0123456789 abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/-:"; var gNext; function promptUser( first, second, next ) // first: prompt to the user // second: default answer brovided in the text input // next: function pointer, place to go after user clicks okay // user reply gets passed back through argument // Postcondition: Don't allow emtpy inputs from the user, // keep asking for non-empty input { // safari won't allow us to pass this through an embedded argument gNext = next; document.getElementById( "hint" ).style.visibility = 'visible'; document.getElementById( "hint" ).style.left = 350; document.getElementById( "hint" ).style.top = 200; document.getElementById( "hint" ).style.width = 280; document.getElementById( "hint" ).innerHTML = "

" + first + "
" + "

" + "

"+ "

"; document.getElementById( 'textinput' ).value = second; document.getElementById( 'textinput' ).focus(); } function promptUser2( i ) { if( i != "cancel" ) i = get( 'textinput' ); if( i == "" ) alert( "Enter a string or cancel." ); if( checkCharacters( i ) == 0 ) i = ""; if( i != "" ) { document.getElementById( "hint" ).style.visibility = 'hidden'; document.getElementById( "hint" ).innerHTML = ''; } if(( i != "cancel" ) && ( i != "" )) gNext( i ); } function none() { // this should never be called but is required so that it is recognized as function pointer } function clear( divTag ) { var obj; if( divTag == "links" ) obj = parent.topFrame.document.getElementById( divTag ); else { if( parent.leftFrame == null ) obj = document.getElementById( divTag ); else obj = parent.leftFrame.document.getElementById( divTag ); } if( obj != null ) obj.innerHTML = ""; } var tabNumber = 0; var tabCache = new Array(4); tabCache[0] = ""; tabCache[1] = ""; tabCache[2] = ""; tabCache[3] = ""; tabCache[4] = ""; function displayIt( divTag, contentsToDisplay, clearit, displayBrackets ) // By default we dipslay the
tags in place of \n but for the divs // where there are textareas then we need to give -2 for diplayBrackets // because textarea does not translate
into line break so keep it as \n { // if(( contentsToDisplay == undefined ) || ( contentsToDisplay == "undefined" )) // { d( "not showing undefined." ); return; } contentsToDisplay = decodeBrackets( contentsToDisplay ); if( displayBrackets == "nobreaks" ) // means no html breaks { // we need some of the existing line breaks (like the ones in the mult choice questions) //contentsToDisplay = String( contentsToDisplay ).replace( /
/g, "\n" ); } else { contentsToDisplay = String( contentsToDisplay ).replace( /\n/g, "
" ); } // alert( "con" + contentsToDisplay + "\n\n" + tabNumber + "\n\n" + tabCache ); if(( divTag == "div0" ) && tabCache != undefined && tabNumber != undefined ) tabCache[ tabNumber ] = contentsToDisplay; var obj; if( divTag == "links" ) obj = parent.topFrame.document.getElementById( divTag ); else { if( parent == null ) obj = document.getElementById( divTag ); else if( parent.leftFrame == null ) obj = document.getElementById( divTag ); else obj = parent.leftFrame.document.getElementById( divTag ); } if( divTag == "subDiv" ) obj = document.getElementById( 'subFrame' ).contentWindow.document.getElementById( 'subDiv' ); if(( obj != null ) && ( contentsToDisplay != "" )) if( clearit == "clear" ) { obj.innerHTML = contentsToDisplay; } else obj.innerHTML = obj.innerHTML + contentsToDisplay; } function CHECKN( xmlDoc, string1 ) { if( xmlDoc == null ) d( string1 + " is null. Usually caused if there is a syntax error in the php, causing it to return null or the php header was not added: header('Content-type: text/xml');." ); } function ASSERTN( comparison, string ) { if( comparison ) d( string + " is not null. " ); else d( string + " is null. " ); } function ASSERTS( comparison, string1, string2 ) { if( comparison ) d( string1 ); else d( string2 ); } function getObjFromSub( string ) { if( document != null ) return document.getElementById( 'subFrame' ).contentWindow.document.getElementById( string ); else return ""; } function getFromSub( string ) { if( document != null ) return encodeBrackets( getValue( document.getElementById( 'subFrame' ).contentWindow.document.getElementById( string ))); else return ""; } function getn( string ) { if( document != null ) return getValue(document.getElementById( string )) ; else return ""; } function get( string ) { if( document != null ) return encodeBrackets( getValue(document.getElementById( string )) ); else return ""; } function div( lookup ) { return get( lookup ); } function encodeBrackets( str ) { // the following are all problem characters that must be encoded // because they confuse xml. if(( str == null ) || ( str == undefined ) || ( str == "" )) return str; str = String( str ); str = str.replace( //g, "#c#" ); str = str.replace( /\'/g, "#q#" ); str = str.replace( /\"/g, "#d#" ); str = str.replace( /\+/g, "#p#" ); return str; } function decodeBrackets( str ) { if(( str == null ) || ( str == undefined ) || ( str == "" )) return str; str = String( str ); str = str.replace( /#o#/g, "<" ); str = str.replace( /#c#/g, ">" ); str = str.replace( /#q#/g, "'" ); str = str.replace( /#d#/g, '"' ); str = str.replace( /#p#/g, "+" ); return str; } function divNull() { for( var iloop=0; iloop < 21; iloop++) document.getElementById( "div" + iloop ).innerHTML = ""; } function space8() { return " "; } function spacesToUnderscores( str ) { return str.replace( /\s/g, "_" ); } // Removes leading whitespaces function LTrim( value ) { var re = /\s*((\S+\s*)*)/g; return value.replace(re, "$1"); } // Removes ending whitespaces function RTrim( value ) { var re = /((\s*\S+)*)\s*/g; return value.replace(re, "$1"); } // Removes leading and ending whitespaces function trim( value ) { return LTrim(RTrim(value)); } function schoolNameToCode( s ) { newString = ''; var Length = s.length; if( Length > 8 ) Length = 8; for( var ii=0; ii < Length; ii += 1 ) { newString += String.fromCharCode( s.charCodeAt(ii) + 4 ); } newString = newString.toLowerCase(); return newString; } function getCookie(c_name) { if (document.cookie.length>0) { c_start=document.cookie.indexOf(c_name + "=") if (c_start!=-1) { c_start=c_start + c_name.length+1 c_end=document.cookie.indexOf(";",c_start) if (c_end==-1) c_end=document.cookie.length return unescape(document.cookie.substring(c_start,c_end)) } } return "" } function checkLength( obj, maxLength ) { if( obj.value.length > maxLength ) { alert( "You have reached the maximum text length. " ); obj.value = obj.value.slice(0, maxLength); } } function setCookie(cookieName,cookieValue,nDays) { var today = new Date(); var expire = new Date(); if (nDays==null || nDays==0) nDays=1; expire.setTime(today.getTime() + 3600000*24*nDays); document.cookie = cookieName+"="+escape(cookieValue) + ";expires="+expire.toGMTString(); } function getDate( format ) { var currentTime = new Date(); var month = currentTime.getMonth() + 1; var day = currentTime.getDate(); var year = currentTime.getFullYear(); if (format == 2 ) return year + "-" + month + "-" + day; else return month + "/" + day + "/" + year; }