//Netscape 6 Abfrage
if (navigator.appName =='Netscape' && navigator.appVersion.substring(0,4) >=5.0 ) {
	document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_nn6.js'></SCR"+"IPT>");
}else {

	if (navigator.platform.indexOf('Mac') > -1) {
	   //mac 
	   /**
	   	    if (navigator.appName =='Netscape' && navigator.appVersion.substring(0,4) ==5.0 ) {
	     		document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_nn.js'></SCR"+"IPT>");
		    } else {
				//default browser value
	     		document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_ie.js'></SCR"+"IPT>");
			}
			**/
	   if (navigator.appName.indexOf('Microsoft') > -1) {
	     //explorer
	     document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_ie.js'></SCR"+"IPT>");
	   } else {
	     //netscape
	     document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_nn.js'></SCR"+"IPT>")
	   }
	 } else {
	   //windows or unix
	   if (navigator.appName.indexOf('Microsoft') > -1) {
	     //explorer
	     document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_ie.js'></SCR"+"IPT>");
	     
	   } else {
	     //netscape
	     document.write("<SCRIPT LANGUAGE = 'JavaScript' src='../navi_nn.js'></SCR"+"IPT>");
	   }
	 }
	 }