//Environmental variables...
var env_mac, env_win, env_old, env_lin, env_konq, env_saf, env_op, env_ie, env_ns4;
//initialization, browser, os detection
function determineEnvironment(){
var d, dom, nu='', brow='';
var moz, moz_brow, moz_brow_nu='', moz_brow_nu_sub='', rv_full='';
d=document;
n=navigator;
nav=n.appVersion;
nan=n.appName;
nua=n.userAgent;
env_old=(nav.substring(0,1)<4);
env_mac=(nav.indexOf('Mac')!=-1);
env_win=( ( (nav.indexOf('Win')!=-1) || (nav.indexOf('NT')!=-1) ) && !env_mac)?true:false;
env_lin=(nua.indexOf('Linux')!=-1);
// begin primary dom/ns4 test
// this is the most important test on the page
if ( !document.layers )
{
dom = ( d.getElementById ) ? d.getElementById : false;
}
else {
dom = false;
env_ns4 = true;// only netscape 4 supports document layers
}
// end main dom/ns4 test
env_op=(nua.indexOf('Opera')!=-1);
env_saf=(nua.indexOf('Safari')!=-1);
env_konq=(!env_saf && (nua.indexOf('Konqueror')!=-1) ) ? true : false;
moz=( (!env_saf && !env_konq ) && ( nua.indexOf('Gecko')!=-1 ) ) ? true : false;
env_ie=((nua.indexOf('MSIE')!=-1)&&!env_op);
if (env_op)
{
str_pos=nua.indexOf('Opera');
nu=nua.substr((str_pos+6),4);
brow = 'Opera';
}
else if (env_saf)
{
str_pos=nua.indexOf('Safari');
nu=nua.substr((str_pos+7),5);
brow = 'Safari';
}
else if (env_konq)
{
str_pos=nua.indexOf('Konqueror');
nu=nua.substr((str_pos+10),3);
brow = 'Konqueror';
}
// this part is complicated a bit, don't mess with it unless you understand regular expressions
// note, for most comparisons that are practical, compare the 3 digit rv nubmer, that is the output
// placed into 'nu'.
else if (moz)
{
// regular expression pattern that will be used to extract main version/rv numbers
pattern = /[(); \n]/;
// moz type array, add to this if you need to
moz_types = new Array( 'Firebird', 'Phoenix', 'Firefox', 'Iceweasel', 'Galeon', 'K-Meleon', 'Camino', 'Epiphany', 'Netscape6', 'Netscape', 'MultiZilla', 'Gecko Debian', 'rv' );
rv_pos = nua.indexOf( 'rv' );// find 'rv' position in nua string
rv_full = nua.substr( rv_pos + 3, 6 );// cut out maximum size it can be, eg: 1.8a2, 1.0.0 etc
// search for occurance of any of characters in pattern, if found get position of that character
rv_slice = ( rv_full.search( pattern ) != -1 ) ? rv_full.search( pattern ) : '';
//check to make sure there was a result, if not do nothing
// otherwise slice out the part that you want if there is a slice position
( rv_slice ) ? rv_full = rv_full.substr( 0, rv_slice ) : '';
// this is the working id number, 3 digits, you'd use this for
// number comparison, like if nu >= 1.3 do something
nu = rv_full.substr( 0, 3 );
for (i=0; i < moz_types.length; i++)
{
if ( nua.indexOf( moz_types[i]) !=-1 )
{
moz_brow = moz_types[i];
break;
}
}
if ( moz_brow )// if it was found in the array
{
str_pos=nua.indexOf(moz_brow);// extract string position
moz_brow_nu = nua.substr( (str_pos + moz_brow.length + 1 ) ,3);// slice out working number, 3 digit
// if you got it, use it, else use nu
moz_brow_nu = ( isNaN( moz_brow_nu ) ) ? moz_brow_nu = nu: moz_brow_nu;
moz_brow_nu_sub = nua.substr( (str_pos + moz_brow.length + 1 ), 8);
// this makes sure that it's only the id number
sub_nu_slice = ( moz_brow_nu_sub.search( pattern ) != -1 ) ? moz_brow_nu_sub.search( pattern ) : '';
//check to make sure there was a result, if not do nothing
( sub_nu_slice ) ? moz_brow_nu_sub = moz_brow_nu_sub.substr( 0, sub_nu_slice ) : '';
}
if ( moz_brow == 'Netscape6' )
{
moz_brow = 'Netscape';
}
else if ( moz_brow == 'rv' || moz_brow == '' )// default value if no other gecko name fit
{
moz_brow = 'Mozilla';
}
if ( !moz_brow_nu )// use rv number if nothing else is available
{
moz_brow_nu = nu;
moz_brow_nu_sub = nu;
}
}
else if (env_ie)
{
str_pos=nua.indexOf('MSIE');
nu=nua.substr((str_pos+5),3);
brow = 'Microsoft Internet Explorer';
}
// default to navigator app name
else
{
brow = nan;
}
// default to get number from navigator app version.
if(!nu)
{
nu = nav.substring(0,1);
}
}
var has_flash = 0;
function checkEnviroment(){
determineEnvironment();
if (!env_mac && !env_saf && !env_op && !deployJava.versionCheck("1.4.2+")){
// no java or not the right version
zeige('pano',0,1);
zeige('map',0,1);
var body = document.getElementById('player');
var ev_java = document.createElement('div');
ev_java.id = 'ev_java';
ev_java.style.left = '12px';
ev_java.style.top = '104px';
ev_java.style.width = '539px';
ev_java.style.height = '284px';
ev_java.style.zIndex = '2';
ev_java.style.position = 'absolute';
ev_java.innerHTML = '' +
'';
body.appendChild(ev_java);
}
// prepare flash div popup...
window.setTimeout("popupFlashDiv();", 5000);
}
function closeJavaDiv(){
document.getElementById('ev_java').style.visibility = 'hidden';
zeige('pano',1,1);
zeige('map',1,1);
}
function popupFlashDiv(){
if (has_flash == 1){
return;
}
if (document.getElementById('content_menu'))
document.getElementById('content_menu').style.visibility = 'hidden';
var body = document.getElementById('player');
var ev_flash = document.createElement('div');
ev_flash.id = 'ev_flash';
ev_flash.style.left = '13px';
ev_flash.style.top = '418px';
ev_flash.style.width = '898px';
ev_flash.style.height = '160px';
ev_flash.style.zIndex = '2';
ev_flash.style.position = 'absolute';
ev_flash.innerHTML = '' +
'';
body.appendChild(ev_flash);
}
function closeFlashDiv(){
has_flash = 1;
if (document.getElementById('ev_flash'))
document.getElementById('ev_flash').style.visibility = 'hidden';
if (document.getElementById('content_menu'))
document.getElementById('content_menu').style.visibility = 'visible';
}