// AJAX controllers
function createRequest() {
try {
request = new XMLHttpRequest();
} catch ( tryMS ) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch ( otherMS ) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch ( failed ) {
request = null;
}
}
}
return request;
}
function getActivatedObject(e) {
var obj;
if ( !e ) {
// early version of IE
obj = window.event.srcElement;
} else if ( e.srcElement ) {
// IE 7 or later
obj = e.srcElement;
} else {
// DOM Level 2 browser
obj = e.target;
}
return obj;
}
function addEventHandler( obj, eventName, handler ) {
if ( document.attachEvent ) {
obj.attachEvent( "on" + eventName, handler );
} else if ( document.addEventListener ) {
obj.addEventListener( eventName, handler, false );
}
}
// Debug
function inspect( obj, maxLevels, level ) {
var str = '', type, msg;
// Start Input Validations
// Don't touch, we start iterating at level zero
if( level == null ) level = 0;
// At least you want to show the first level
if( maxLevels == null ) maxLevels = 1;
if( maxLevels < 1 )
return 'Error: Levels number must be > 0';
// We start with a non null object
if( obj == null )
return 'Error: Object NULL';
// End Input Validations
// Each Iteration must be indented
str += '';
// Start iterations for all objects in obj
for( property in obj ) {
try {
// Show "property" and "type property"
type = typeof( obj[property] );
str += '- (' + type + ') ' + property + ( ( obj[property]==null )?(': null'):('')) + '
';
// We keep iterating if this property is an Object, non null
// and we are inside the required number of levels
if( ( type == 'object' ) && ( obj[property] != null ) && ( level+1 < maxLevels ) )
str += inspect( obj[property], maxLevels, level+1 );
} catch( err ) {
// Is there some properties in obj we can't access? Print it red.
if( typeof( err ) == 'string' ) msg = err;
else if( err.message ) msg = err.message;
else if( err.description ) msg = err.description;
else msg = 'Unknown';
str += '- (Error) ' + property + ': ' + msg +'
';
}
}
// Close indent
str += '
';
return str;
}
function encode_entities( s ) {
var result = '';
for ( var i = 0; i < s.length; i++ ) {
var c = s.charAt( i );
result += {'<':'<', '>':'>', '&':'&', '"':'"'}[c] || c;
}
return result;
}
/*
function replaces extended characters of 'text' with its character entities.
call the function by default with output = false. if you switch it to true
it will format the source code for output in a textarea.
*/
function replaceExtChars( text, output ) {
text = text.replace(eval('/&/g'), '&');
fromTo = new Array(
'Ê', 'Ê',
'Æ', 'Æ',
'Á', 'Á',
'Â', 'Â',
'À', 'À',
'Å', 'Å',
'Ã', 'Ã',
'Ä ', 'Ä',
'Ç', 'Ç',
'Ð', 'Ð',
'É', 'É',
'È', 'È',
'Ë', 'Ë',
'Í', 'Í',
'Î', 'Î',
'Ì', 'Ì',
'Ï', 'Ï',
'Ñ', 'Ñ',
'Ó', 'Ó',
'Ô', 'Ô',
'Ò ', 'Ò',
'Ø', 'Ø',
'Õ', 'Õ',
'Ö', 'Ö',
'Þ', 'Þ',
'Ú', 'Ú',
'Û', 'Û',
'Ù ;', 'Ù',
'Ü', 'Ü',
'Ý', 'Ý',
'á', 'á',
'â', 'â',
'æ', 'æ',
'à', 'à',
'å ;', 'å',
'ã', 'ã',
'ä', 'ä',
'¦', '¦',
'ç', 'ç',
'¢', '¢',
'©', '©',
'°', '°',
'&e th;', 'ð',
'é', 'é',
'ê', 'ê',
'è', 'è',
'ë', 'ë',
'½', '½',
'¼', '¼ ',
'¾', '¾',
'>', '>',
'í', ' í',
'î', 'î',
'¡', '¡',
'ì', 'ì',
'&iq uest;', '¿',
'ï', 'ï',
'«', '«',
'<', '<',
'—', '—',
'µ', 'µ',
'·', '· ',
'–', '–',
'¬', '¬',
'ñ', 'ñ',
'&oacut e;', 'ó',
'ô', 'ô',
'ò', 'ò',
'ø', 'ø',
'õ', 'õ',
'ö', 'ö',
'¶', '¶',
'±', '±',
'£', '£',
'"', '\"',
'&r aquo;', '»',
'®', '®',
'§', '§',
'¹ ;', '¹',
'²', '²',
'³', '³',
'ß', 'ß',
'&t horn;', 'þ',
'˜', '˜',
'™', '™',
'ú', 'ú',
'û', 'û',
'ù', 'ù',
'ü', 'ü',
'&ya cute;', 'ý',
'¥', '¥',
'ÿ', 'ÿ');
if (output) {
fromTo[fromTo.length] = '&';
fromTo[fromTo.length] = '&';
}
for (i=0; i < fromTo.length; i=i+2)
text = text.replace(eval('/'+fromTo[i+1]+'/g'), fromTo[i]);
return (text);
}
function ObjectPosition( obj ) {
var curleft = 0;
var curtop = obj.offsetHeight;
if ( obj.offsetParent ) {
do {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
} while ( obj = obj.offsetParent );
}
return [curleft,curtop];
}