function bigimage (obrazek,title) {
if (title=='')
title='Powiększenie'
im = new Image ()
im.src = obrazek
w = 150
h = 150
l = Math.round((screen.width-w)/2)
t = Math.round((screen.height-h)/2)
if (navigator.appName.indexOf("Microsoft")!=-1) {
addy = 0
addx = 4
}
else {
addy = 15
addx = 0
}
nw = window.open ('','pic','toolbar=0,scrollbars=no,width='+w+',height='+h+',left='+l+',top='+t)
nw.document.write (""+title+"")
nw.document.write ("")
nw.document.write ("!["+title+"]("+obrazek+")
")
w = nw.document.images[0].width + 12 + addx
h = nw.document.images[0].height + 34 + addy
nw.resizeTo (w,h)
l = Math.round((screen.width-w)/2)
t = Math.round((screen.height-h)/2)
nw.moveTo (l,t)
}