var isNS4 = (document.layers)?true:false;
var isIE = (document.all)?true:false;
var isIE4 = (document.all && !document.getElementById)?true:false;
var isIE5 = (document.all && document.getElementById)?true:false;
var isNS6 = (!document.all && document.getElementById)?true:false;
var isNS7 = (navigator.userAgent.indexOf("Netscape") != -1)?(navigator.vendorSub>=7)?true:false:false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1)?true:false;
var isOpera6 = (navigator.userAgent.indexOf("Opera 6") != -1)?true:false;
var isOpera7 = (navigator.userAgent.indexOf("Opera 7") != -1)?true:false;
var isWin = (navigator.appVersion.indexOf("Win") != -1)?true:false;
var isMac = (navigator.appVersion.indexOf("Mac") != -1)?true:false;


if (isNS7) {
	document.write('<link href="styles/interim03_ns7.css" rel="stylesheet" type="text/css" media="screen">')
}else if (isNS6) {
	document.write('<link href="styles/interim03_ns6.css" rel="stylesheet" type="text/css" media="screen">')
}else if (isOpera6) {
	document.write('<link href="styles/interim03_op6.css" rel="stylesheet" type="text/css" media="screen">')
}else if (isOpera7) {
	document.write('<link href="styles/interim03_op7.css" rel="stylesheet" type="text/css" media="screen">')
}else if (isMac&&isIE) {
	document.write('<link href="styles/interim03_macie.css" rel="stylesheet" type="text/css" media="screen">')
}else if (isIE4) {
	document.write('<link href="styles/interim03_ie4.css" rel="stylesheet" type="text/css" media="screen">')
}