// Copyright Thomas Schoch, Essen, Germany
var picOnscreen = false // a picture is displayed on the screen
var w // handle for opened picture window
function picture(picture, width, height, title, color) {
// close open window if present
if (picOnscreen == true) {
if (!w.closed) w.close()
picOnscreen = false;
}
// load appropriate style sheet and calculate window size
// and position depending on the screen resolution
if (screen.availHeight < 715) {
var res = "lo"
var wwidth = width + 100
var wheight = height + 60
} else {
var res = "hi"
var wwidth = width + 200
var wheight = height + 200
}
var mleft = (screen.availWidth - wwidth) / 2
var mtop = 5
var border = ""
if (color)
// if background is not white, don't draw a border
border = 'style=\"border-style:none\"'
else
// default color is white
color = 'white'
// open separate window
w = window.open('','',' \
screenY=' + mtop + ',screenX=' + mleft + ', \
top=' + mtop + ',left=' + mleft + ', \
width=' + wwidth + ',height=' + wheight + ', \
resizable=no,scrollbars=no,scrolling=no,menubar=no');
if (!w) {
// popup window blocked?
location.replace("index-no-popup.html")
} else {
w.document.open()
picOnscreen = true
w.document.writeln(""+title+"")
w.document.writeln("")
w.document.writeln("")
w.document.writeln("")
w.document.writeln("")
w.document.writeln("
![](\"close-light.gif\")
")
w.document.writeln("schließen