agent = navigator.userAgent;
ns4 = (navigator.appName == 'Netscape')? true:false;
op = (agent.indexOf("Opera") > -1)? true:false;
ie4 = ((navigator.appName == 'Microsoft Internet Explorer') && (!(op)))? true:false;
load = false;

if (op) document.writeln("<link rel=\"StyleSheet\" href=\"/css/op.css\" type=\"text/css\">");
if (ie4) document.writeln("<link rel=\"StyleSheet\" href=\"/css/ie.css\" type=\"text/css\">");
if (ns4) document.writeln("<link rel=\"StyleSheet\" href=\"/css/nn.css\" type=\"text/css\">");

function newWindow(href, title, w, h, scrollbars) {
	w1=window.open(href,title,'resizable=yes,menubar=no,status=no,scrollbars='+scrollbars+',width='+w+',height='+h);
	w1.focus();
}

function newWindowBig(href, title, w, h, scrollbars) {
	w1=window.open(href,title,'resizable=yes,menubar=yes,status=yes,scrollbars='+scrollbars+',width='+w+',height='+h);
	w1.focus();
}