function winPop(url, wHeight, wWidth){
var winwidth = wWidth;
var winheight = wHeight;
var desktopHeight = screen.availHeight;
var desktopWidth = screen.availWidth;
var top = (desktopHeight - winheight) / 2;
var left = (desktopWidth - winwidth) / 2;
var urlPrefix = "";
var winurl = url;
var winname = "ebrochure";
var winopt = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,copyhistory=0,resizable=0,width="+winwidth+",height="+winheight+",left="+left+",top="+top;
var newwin = window.open(winurl,winname,winopt);
}
function popImage(picture_location,window_title){
// if window for big picture is still open from a previous session, close it!
if (typeof(big_pic_win)!='undefined'&&big_pic_win.closed==false)big_pic_win.close();
// create new window for big pictur (note: resizable=yes is necessary for Netscape 4.x)
big_pic_win_props ="height=480";
big_pic_win_props+=",width=640";
big_pic_win_props+=",top="+(screen.availHeight-480)/2;
big_pic_win_props+=",left="+(screen.availWidth-640)/2;
big_pic_win_props+=",scrollbars=no";
big_pic_win_props+=",dependent=yes";
big_pic_win_props+=",resizable=yes";
big_pic_win=window.open("about:blank","big_picture",big_pic_win_props);
// write new content into window (incl. page-, header-, body-, etc. tags)
// note: when page is loaded (onLoad), function of opener-window is called
// to resize and relocate window. Margins are all set to 0 and style
// display:block in image tag is used, to ensure that the window can be
// made as big as the image (only for NS6+)
body_properties='marginwidth="0" marginheight="0" topmargin="0" leftmargin="0"';
with (big_pic_win.document){
clear();
writeln('');
writeln(' ');
writeln(' '+window_title+'');
writeln(' ');
writeln(' ');
if(typeof(window.sizeToContent)=='function') img_style="style='display:block')";
else img_style="";
writeln(' 
');
writeln(' ');
writeln('');
close();
}
// set focus on new window
big_pic_win.focus();
}
// function to resize and relocate new window (called by new window via opener-object)
function resize_big_pic(){
// check if image is really loaded, otherways wait some time and recall this function
if (typeof(big_pic_win.document.images[0].width)=='undefined'||big_pic_win.document.images[0].width==0){
my_timeout=setTimeout("resize_big_pic()",50);
}else{
// make window first bigger than image (necessary for NS6+, because only with downsizing scrollbars can be
// avoided! We only use relative-resizing ("resizeBy") because this is the only way, we now how big the
// window is at every time (at starting point it was 100*100)
big_pic_win.window.resizeBy(big_pic_win.document.images[0].width,big_pic_win.document.images[0].height);
// if function "sizeToContent" is available (NS6+), then use this function otherways
// downsize by 100*100, because the window is now exactly 100*100 to big (does not
// work really with NS6+ thats why we use the "sizeToContent"-function)
if (typeof(window.sizeToContent)=='undefined')big_pic_win.window.resizeBy(-100,-100);
else big_pic_win.window.sizeToContent();
// according to the new size, relocate window on screen (window-size in IE can only be detected via body.offset)
if (document.all) big_pic_win.window.moveTo((screen.availWidth-big_pic_win.document.body.offsetWidth)/2,(screen.availWidth-big_pic_win.document.body.offsetWidth)/2);
else big_pic_win.window.moveTo((screen.availWidth-big_pic_win.outerWidth)/2,(screen.availHeight-big_pic_win.outerHeight)/2);
// set focus on new window again
big_pic_win.focus();
}
}