if ( ( typeof otClient == "undefined" ) || ( otClient == null ) )
	{
		var otClient = new Object();
		nOb=navigator;
		dOb=document;
		//OS checken-> hier environment genannt		
		(nOb.userAgent.indexOf("Win") != -1) ? otClient.environment='Windows' 
		: ((nOb.userAgent.indexOf("Mac") != -1) || (nOb.userAgent.indexOf("MAC") != -1)) ? otClient.environment='Macintosh' 
		: (nOb.userAgent.indexOf("X11") != -1) ? otClient.environment='X11'
		: otClient.environment='unknown';
		
		if(nOb.userAgent.indexOf("Opera")==-1){
			if (nOb.appName.indexOf("Netscape")!=-1) otClient.name='Netscape'
			else if (nOb.appName.indexOf("Microsoft")!=-1) otClient.name='IE'
			else if (nOb.appName.indexOf("iCab")!=-1) otClient.name='iCab';
		}	
		else if (nOb.userAgent.indexOf("Opera")!=-1) otClient.name='Opera'
		else otClient.BrowserName='unknown'; 
			
		//Browserversion		
		if (otClient.name=='IE'){
			StringArray=nOb.userAgent.split(";");
			otClient.version=parseFloat(StringArray[1].substr(5,StringArray[1].length));	 
		}
		else if (otClient.name=='iCab')
			otClient.version=nOb.userAgent.substr((nOb.userAgent.indexOf("/")+1),(nOb.userAgent.indexOf(" ")-nOb.userAgent.indexOf("/")));
		else otClient.version=parseFloat(nOb.appVersion);	
		
		//DOM? (true/false)
		(dOb.documentElement) ? otClient.dom=true : otClient.dom=false;
		
		//Layers moeglich? (true/false)
		(((otClient.dom==true)||(dOb.all)||(dOb.layers))&&(otClient.name!='iCab')) ? otClient.layers=true : otClient.layers=false;
	}
	
	
	if ( ( typeof stylesLoaded == "undefined" ) || ( !stylesLoaded ) )
	{
		if (typeof host == "undefined")
		{
			if ( location.href.indexOf( ":" ) != -1 ) host	= ""
			else host = "http://shop.viaginterkom.de";
		}
			
		if (otClient.environment=="Macintosh")
			document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/mac.css">');
		else if (otClient.environment=="Windows")
		{ 
			if ( otClient.name=="IE" )
				document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/win_ie.css">');
			else if ((otClient.name=="Netscape")&&(otClient.version<5))
				document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/win_nn.css">');
			else if ((otClient.name=="Netscape")&&(otClient.version>=5)) 
				document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/win_nn6.css">');
			else 
				document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/win_ie.css">');
		}			
		else document.write('<link rel="stylesheet" type="text/css" href="' + host + '/o2shop/win_ie.css">'); //dies nur vorlaeufig, bis eine Standard CSS-Datei vorliegt
		
		stylesLoaded = true;
	}