//
// badhaus bad boll
// main javascript functions
// 
// author erik wunderlich 08 2008

//browser version detection
function getBrowserVersion() {
	// if TRUE is passed as argument return FULL version else return MAJOR version
	var nVer = navigator.appVersion;
	var nAgt = navigator.userAgent;
	var fullVersion = parseFloat(nVer);
	var majorVersion = parseInt(nVer);
	if ((verOffset=nAgt.indexOf("MSIE"))!=-1) {
		fullVersion = parseFloat(nAgt.substring(verOffset+5,nAgt.length));
		majorVersion = parseInt(''+fullVersion);
	}
	return ((getBrowserVersion.arguments.length > 0 && getBrowserVersion.arguments[0] == true) ? fullVersion : majorVersion);
}

//include png fix behaviour for ie 5-6
if (document.all && (getBrowserVersion() < 7) && document.styleSheets && document.styleSheets[0] && document.styleSheets[0].addRule) {
 	document.styleSheets[0].addRule('*', 'behavior: url(js/iepngfix.htc)');
}