if(navigator.appVersion.indexOf("Win") > 1){
			if(navigator.appName.charAt(0) == "M"){
				// Win IE
				document.write('<link rel="stylesheet" href="../../css/wie.css">')
			}
			else{
				// Win NN
				document.write('<link rel="stylesheet" href="../../css/wnn.css">')
			}
		}
		else{
			if(navigator.appName.charAt(0) == "M"){
				// Mac IE
				document.write('<link rel="stylesheet" href="../../css/macie.css">')
			}
			else if(navigator.userAgent.indexOf("Safari") != -1){
				// Safari
				document.write('<link rel="stylesheet" href="../../css/safari.css">')
			}
			else{
				// Mac NN
				document.write('<link rel="stylesheet" href="../../css/macnn.css">')
			}
		}