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Move browser detection to only place where it is currently used.

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This commit is contained in:
Michal Čihař
2005-10-13 15:06:46 +00:00
parent 52bb3fd79b
commit 65b357e886
3 changed files with 32 additions and 33 deletions
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30
libraries/left.js
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@@ -36,6 +36,36 @@ var imgClosed = new Image(9,9);
imgClosed.src = imgUrlPlus;
/*
* we need this for Backwards-Compatibility and resolving problems
* with non DOM browsers, which may have problems with css 2 (like NC 4)
*/
var isDOM = (typeof(document.getElementsByTagName) != 'undefined'
&& typeof(document.createElement) != 'undefined')
? 1 : 0;
var isIE4 = (typeof(document.all) != 'undefined'
&& parseInt(navigator.appVersion) >= 4)
? 1 : 0;
var isNS4 = (typeof(document.layers) != 'undefined')
? 1 : 0;
var capable = (isDOM || isIE4 || isNS4)
? 1 : 0;
// Ugly fix for Opera and Konqueror 2.2 that are half DOM compliant
if (capable) {
if (typeof(window.opera) != 'undefined') {
var browserName = ' ' + navigator.userAgent.toLowerCase();
if ((browserName.indexOf('konqueror 7') == 0)) {
capable = 0;
}
} else if (typeof(navigator.userAgent) != 'undefined') {
var browserName = ' ' + navigator.userAgent.toLowerCase();
if ((browserName.indexOf('konqueror') > 0) && (browserName.indexOf('konqueror/3') == 0)) {
capable = 0;
}
} // end if... else if...
} // end if
/**
* Do reloads the frame if the window has been resized under Netscape4+
*