// POPUP WINDOW START
var poptitle_old = ""
function ImageBig(imgpath, poptitle, popwidth, popheight)
{
// Adapting the size of the pop-up window
popwidth += 20
popheight += 20
function getpos()
{
// Ermitteln der oberen linken Ecke je nach Browser
if (typeof window.screenLeft != "undefined")
{
leftpos = screenLeft+document.body.clientWidth/2-popwidth/2
}
else
{
if (typeof window.screenX != "undefined")
{
leftpos = screenX+innerWidth/2-popwidth/2
}
else
{
if (window.opera)
{
leftpos-=screenLeft
}
else
{
leftpos = 0
}
}
}
// oben fixwert
toppos = 50
} // Ende getpos
getpos()
var winattributes='width='+popwidth+',height='+popheight+',resizable=yes,scrollbars=no,left='+leftpos+',top='+toppos+''
// Open new window or not
// first call
if (typeof bigpopwin=="undefined" || bigpopwin.closed)
{
bigpopwin=window.open("","",winattributes)
}
// subsequent calls
else{
if (poptitle_old != poptitle)
{
bigpopwin.close()
bigpopwin=window.open("","",winattributes)
}
else
{
bigpopwin.focus()
}
}
// Inhalt des neuen Fensters
bigpopwin.document.open()
bigpopwin.document.write(''+poptitle+'
')
bigpopwin.document.close()
bigpopwin.focus()
// Merken aktueller Titel für weiteren Aufruf
poptitle_old = poptitle
}
// POPUP WINDOW END