var pic = null
var popImg = null // use this when referring to pop-up image
var picTitle = null
var imgCount = 0
var imgWinName = "popImg"
function openPopImg(picName, windowTitle, windowWidth, windowHeight)
{
closePopImg()
picTitle = windowTitle
imgWinName = "popImg" + imgCount++ //unique name for each pop-up window
popImg = window.open(picName, imgWinName,
"toolbar=no,scrollbars=no,location=no,status=no,menubar=no,resizable=no,width="
+ (parseInt(windowWidth)+0) + ",height="
+ (parseInt(windowHeight)+0))
}
function closePopImg()
{ // close pop-up window if it is open
if (navigator.appName != "Microsoft Internet Explorer"
|| parseInt(navigator.appVersion) >=4) //do not close if early IE
if(popImg != null) if(!popImg.closed) popImg.close()
}
function setStatus(msg)
{
status = msg
return true
}
var priorPic = new Array()
var noPic = 0
function openPopImg(picName, windowTitle, windowWidth, windowHeight)
{
var i = 0
var foundit = false
if(pic == picName && winOpen())
{
popImg.focus()
}
else
{
foundit = false
for(i=0; i<=noPic; i++)
{
if (priorPic[i] == picName)
foundit = true
}
pic = picName
closePopImg()
picTitle = windowTitle
imgWinName = "popImg" + imgCount++ //unique name for each pop-up window
popImg = window.open("" , imgWinName,
"toolbar=no,scrollbars=no,location=no,status=no,menubar=no,resizable=no,width="
+ windowWidth + ",height=" + windowHeight)
if(foundit)
{
fabricatePage()
}
else
{
priorPic[noPic++] = pic
fabricateNewImagePage()
}
}
}
function fabricatePage()
{
var htmlStr =
'' + picTitle + ''
+ ''
+ '
'
+ ''
popImg.document.open()
popImg.document.write(htmlStr)
popImg.document.close()
}
function fabricateNewImagePage()
{
var htmlStr =
'' + picTitle + ''
+ ''
+ 'Caricamento immagine...
'
+ '
'
+ ''
popImg.document.write(htmlStr)
popImg.document.close()
}
function winOpen()
{
if(popImg != null)
{
if(popImg.closed != true) return true; else return false
}
else
return false
}