//
// protect images from right-click::save as
//
var message="Contents & Graphics Copyright © Jonathan Wiltshire";
function onclickphoto( e ) {
if (document.all) {
if (event.button == 2) {
alert(message);
return false;
}
}
if (document.layers) {
if (e.which == 3) {
alert(message);
return false;
}
}
return true;
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=onclickphoto;
//
// popup image window
//
var popbackground="#000060" //specify backcolor or background image for pop window
var scriptfile="scripts/iwa.js" // this script file
function detectexist(obj)
{
return (typeof obj !="undefined")
}
function jkpopimage(imgpath, popwidth, popheight, textdescription)
{
function getpos()
{
leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
if (window.opera)
{
leftpos-=screenLeft
toppos-=screenTop
}
}
getpos()
var winattributes='width='+popwidth+',height='+popheight+',resizable=yes,left='+leftpos+',top='+toppos
var bodyattribute=(popbackground.indexOf(".")!=-1)? 'background="'+popbackground+'"' : 'bgcolor="'+popbackground+'"'
bodyattribute += " topmargin='0' leftmargin='0' bottommargin='0' rightmargin='0' marginwidth='0' marginheight='0'"
var scriptattribute=""
if (typeof jkpopwin=="undefined" || jkpopwin.closed)
jkpopwin=window.open("","",winattributes)
else
{
//getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
//jkpopwin.moveTo(leftpos, toppos)
jkpopwin.resizeTo(popwidth, popheight)
}
jkpopwin.document.open()
jkpopwin.document.write(''+textdescription+''+scriptattribute+'
')
jkpopwin.document.close()
jkpopwin.focus()
}