//
// Copyright © 2003-2005 Juha Leinonen. All Rights Reserved.
//
function ShowPicture(theHref,optTitle,optBase) {
//
// Launches Yet Another Popup Viewer :-)
// This is a stand-alone viewer function that replaces
// functions ShowPic, fnSave, fnLoad & Resize, and the Viewer.htm.
//
try {
var oImg = new Image();
oImg.src=theHref;
properties='height=1,width=1,status=no,location=no,scrollbars=yes,resizable=yes';
var imgWindow = window.open('','viewer2',properties,'true');
if (imgWindow.loaded == false) { //jl/041122
imgWindow.document.open("text/html","replace");
alert(imgWindow.document.documentElement.innerHTML);
imgWindow.document.close;
}
if (optBase == null) {
// Set default base addr
optBase = 'http://www.coolcats.se/';
}
if (optTitle == null) {
// Set default title
optTitle = 'Viewer [click image to close window | klicka bilden för att stänga fönstret]';
}
html = '';
html += '';
html += ''+optTitle+'';
html += '';
html += '';
// Make resize logic inline in order to prevent a timing error
// html += '';
html += '';
html += '';
html += '';
html += '';
html += '![[click image to close window | klicka bilden för att stänga fönstret]]('+oImg.src+')
';
html += '';
html += '';
html += '';
imgWindow.document.open("text/html","replace");
imgWindow.document.write(html);
imgWindow.document.close;
if(parseInt(navigator.appVersion)>3) {imgWindow.focus();}
} catch(e) {
alert("Failed to show the picture");
}
}
function ShowPic(oPersistObj,theHref,optViewer) {
//
// Launches the picture page, pic.htm, while also storing the specified image href.
// The picture page will then read the stored href and build the necessary IMG tag.
//
try {
fnSave(oPersistObj,theHref);
if (optViewer == null) {
optViewer = "viewer.htm";
}
var iNewWindow = window.open(optViewer,"cat","status=no,location=no,scrollbars=yes,resizable=yes");
if(parseInt(navigator.appVersion)>3) {iNewWindow.focus();}
} catch(e) {
// alert("Failed to show the picture");
}
}
function fnSave(oPersistObj,aValue){
// Persistently stores the specified value (to a hardcoded attribute)
// An attribute is written to the persistent object.
oPersistObj.setAttribute("sPersistValue",aValue);
// The object is explicitly saved into an XML Store.
oPersistObj.save("oXMLStore");
}
function fnLoad(oPersistObj){
// Returns the value that is persistently stored (in a hardcoded attribute)
// The XML Store is loaded.
oPersistObj.load("oXMLStore");
// The information is retrieved from the persistent object.
return(oPersistObj.getAttribute("sPersistValue"))
}
function SyncPic(oPersistObj,oTarget) {
// Loads the inner HTML of specified target with the stored href
var strInner = "";
var theHref = "";
try {
theHref = fnLoad(oPersistObj);
strInner += '';
strInner += '
';
strInner += '';
oTarget.innerHTML = strInner;
// Resize window to size of image
//window.resizeTo(theImage.width,theImage.height)
} catch(e) {
alert("Failed to sync the picture");
}
}
function Resize(oPersistObj,oTarget) {
// Resize window to size of image
var scrollbarWidth = 40; // Approx width of a scrollbar.
var iLeftMargin = 20; // Just a margin
var iRightMargin = 20; // A safety margin, in case scrollbar is wider
var iTopMargin = 20; // Just a margin
var iBottomMargin = 20; // A safety margin, in case scrollbar is higher
var iTaskbarHeight = 33;
// Align window to top/right corner
try {
var X = 0;
if (screen.width < iLeftMargin+theImage.width+scrollbarWidth+iRightMargin) {
X = iLeftMargin; //window is larger than screen
} else {
if (screen.width < iLeftMargin+theImage.width+scrollbarWidth+iRightMargin) {
// Image width larger than screen width
X = screen.width - iLeftMargin - theImage.width - scrollbarWidth - iRightMargin;
} else {
X = screen.width - theImage.width - scrollbarWidth - iRightMargin;
}
}
window.moveTo(X,iTopMargin);
} catch(e) {}
// Resize window to image or screen size
try {
var iWidth = theImage.width+scrollbarWidth;
var iHeight = theImage.height+50;
if (screen.width < iLeftMargin+theImage.width+scrollbarWidth+iRightMargin) {
// Image width larger than screen width
iWidth = screen.width - iRightMargin - iLeftMargin;
}
if (screen.height < iBottomMargin+theImage.height+scrollbarWidth+iBottomMargin) {
// Image height larger than screen height
iHeight = screen.height - iBottomMargin - iBottomMargin - iTaskbarHeight;
}
window.resizeTo(iWidth, iHeight);
} catch(e) {}
}
function CenterScrollbars(imgObj) {
try {
var X = imgObj.width - document.body.offsetWidth;
var Y = imgObj.height - document.body.offsetHeight;
window.scrollTo(X/2,Y/2);
} catch(e) {
// alert("Failed to CenterScrollbars");
}
}