//---------------------------------------------------------------
function thumb(source,w,h,alt) {
// function can handle 2 types of source input
// standardize the source - cut off both ends if source is in the form ./../image/...jpg
if (source.substring(0,11) == './../image/'
&& source.substring(source.length-4,source.length) == '.jpg') {
var stdSource = source.substring(11,source.length-4);
} else {
var stdSource = source;
}
// use DV for IE
if (MSIE4 || MSIE6) {
var DVimage = '
';
// --- display for debugging ---
//alert(DVimage);
dv.showDV(DVimage);
return;
}
/* --- display for debugging ---
alert("source = " + source +
"\nsource.substring(0,11) = " + source.substring(0,11) +
"\nsource.substring(source.length-4,source.length) = " + source.substring(source.length-4,source.length) +
"\nw = " + w +
"\nh = " + h +
"\nalt = " + alt);
*/
// capitalise first letter
var sourceName = stdSource.charAt(0).toUpperCase() + stdSource.substring(1,source.length);
// replace any underscores or slashes by space.
for (var i = 0; i < 5; ++i) {
sourceName = sourceName.replace(/_/,' ');
sourceName = sourceName.replace(/\//,' ');
}
// capitalise letter after number or space.
for (i = 0; i < sourceName.length; ++i) {
if (sourceName.charAt(i) == ' '
|| (sourceName.charCodeAt(i) >= 48 // ascii code for 0
&& sourceName.charCodeAt(i) <= 57 )) // ascii code for 9
sourceName = sourceName.substring(0,i + 1)
+ sourceName.charAt(i + 1).toUpperCase()
+ sourceName.substring(i + 2,sourceName.length);
}
// if nothing was specified for alt then use sourceName.
if (typeof alt != 'string' || alt == '') alt = sourceName;
// ---------------------------------------------------------------------------------------------------------------------
// position photo in middle of screen
var screenWidth,screenHeight;
if (MSIE4) {
screenWidth = document.body.clientWidth;
screenHeight = document.body.clientHeight;
} else {
if (MSIE6) {
screenWidth = document.body.offsetWidth;
screenHeight = document.body.offsetHeight;
} else {
screenWidth = innerWidth;
screenHeight = innerHeight;
}
}
var x = Math.ceil((screenWidth - w) / 2);
var y = Math.ceil((screenHeight - h) / 2);
var appearance = 'left=' + x + ',top=' + y + ',width=' + w + ',height=' + h + ',scrollbars=no,status=no,toolbar=no,menubar=no,screenX=' + x + ',screenY=' + y
var target = sourceName.substring(sourceName.lastIndexOf(' ') + 1, sourceName.length-1);
// target = .jpg name because MSIE freaks if there is a space in the target
var photo = window.open('',target,appearance);
photo.focus();
with (photo.document) {
open();
writeln('');
writeln('');
writeln('Istok Photo: ' + sourceName + '');
writeln('');
writeln('');
writeln('');
// writeln(''); firefox produced scrollbars
writeln('
'); // for everyone except firefox 3.0
writeln('
'); // firefox 3.0 changes curent directory to root
writeln('');
close();
}
}
/*=============== DHTML-Bibliothek start=====================*/
var DHTML = false, DOM = false, MSIE4 = false, NS4 = false, OP = false, MSIE6 = false;
if (document.getElementById) {
DHTML = true;
DOM = true;
if (typeof(innerWidth) == 'undefined') MSIE6 = true;
} else {
if (document.all) {
DHTML = true;
MSIE4 = true;
} else {
if (document.layers) {
DHTML = true;
NS4 = true;
}
}
}
if (window.opera) {
OP = true;
}
//alert('DHTML = ' +DHTML+ '\nDOM = ' +DOM+ '\nMSIE4 = ' +MSIE4+ '\nNS4 = ' +NS4+ '\nOP = ' +OP+ '\nMSIE6 = ' +MSIE6);
/*-------------------------------------------------------*/
function getElement (Mode, Identifier, ElementNumber) {
var Element;
if (DOM) {
if (Mode.toLowerCase() == "id") {
if (typeof document.getElementById(Identifier) == "object") {
Element = document.getElementById(Identifier);
} else {
Element = false;
}
return Element;
}
if (Mode.toLowerCase() == "name") {
var ElementList = document.getElementsByName(Identifier);
if (typeof ElementList == "object" || (OP && typeof ElementList == "function")) {
Element = ElementList[ElementNumber];
} else {
Element = false;
}
return Element;
}
if (Mode.toLowerCase() == "tagname") {
var ElementList = document.getElementsByTagName(Identifier);
if (typeof ElementList == "object" || (OP && typeof ElementList == "function")) {
Element = ElementList[ElementNumber];
} else {
Element = false;
}
return Element;
}
return null;
}
if (MSIE4) {
if (Mode.toLowerCase() == "id") {
if (typeof document.all[Identifier] == "object") {
Element = document.all[Identifier];
} else {
Element = false;
}
return Element;
}
if (Mode.toLowerCase() == "tagname") {
if (typeof document.all.tags(Identifier) == "object") {
Element = document.all.tags(Identifier)[ElementNumber];
} else {
Element = false;
}
return Element;
}
if (Mode.toLowerCase() == "name") {
if (typeof document[Identifier] == "object") {
Element = document[Identifier];
} else {
Element = false;
}
return Element;
}
return false;
}
if (NS4) {
if (Mode.toLowerCase() == "id" || Mode.toLowerCase() == "name") {
if (typeof document[Identifier] == "object") {
Element = document[Identifier];
} else {
Element = false;
}
return Element;
}
if (Mode.toLowerCase() == "index") {
if (typeof document.layers[Identifier] == "object") {
Element = document.layers[Identifier];
} else {
Element = false;
}
return Element;
}
return false;
}
return false;
}
/*-------------------------------------------------------*/
function getContent (Mode, Identifier, ElementNumber) {
var Content;
var Element = getElement(Mode, Identifier, ElementNumber);
if (!Element) {
return false;
}
if (DOM && Element.firstChild) {
if (Element.firstChild.nodeType == 3) {
Content = Element.firstChild.nodeValue;
} else {
Content = "";
}
return Content;
}
if (MSIE4) {
Content = Element.innerText;
return Content;
}
return false;
}
/*-------------------------------------------------------*/
function getAttribute (Mode, Identifier, ElementNumber, AttributeName) {
var Attribute;
var Element = getElement(Mode, Identifier, ElementNumber);
if (!Element) {
return false;
}
if (DOM || MSIE4) {
Attribute = Element.getAttribute(AttributeName);
return Attribute;
}
if (NS4) {
if (typeof Element[ElementNumber] == "object") {
Attribute = Element[ElementNumber][AttributeName];
} else {
Attribute = Element[AttributeName]
}
return Attribute;
}
return false;
}
/*-------------------------------------------------------*/
function setContent (Mode, Identifier, ElementNumber, Text) {
var Element = getElement(Mode, Identifier, ElementNumber);
if (!Element) {
return false;
}
if (DOM && Element.firstChild) {
Element.firstChild.nodeValue = Text;
return true;
}
if (MSIE4) {
Element.innerText = Text;
return true;
}
if (NS4) {
Element.document.open();
Element.document.write(Text);
Element.document.close();
return true;
}
return false; // firefox 3.0 complained about "function does no t alwasy return a value"
}
/*==============DHTML-Bibliothek end===========================*/