//sniff - ADAPTED FROM NETSCAPE WITH PERMISSION
var agt = navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);

var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_nav5   = (is_nav && (is_major == 5));
var is_nav5up = (is_nav && (is_major >= 5));
var is_navonly = (is_nav && ((agt.indexOf(";nav") != -1) || (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);

var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3 = (is_ie && (is_major < 4));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up = (is_ie  && (is_major >= 4));
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up = (is_ie  && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6 = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

var is_aol   = (agt.indexOf("aol") != -1);
var is_aol4  = (is_aol && is_ie4);

var is_opera = (agt.indexOf("opera") != -1);
var is_webtv = (agt.indexOf("webtv") != -1);

var is_win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac = (agt.indexOf("mac")!=-1);

var nscp4 = is_nav4
var ie4   = is_ie4
var dom1  = (is_nav6up || is_ie5up)

if (is_mac && is_ie5){dom1 = false}

var hardCode = 0;
function getSilo(hardCode){
	if (!hardCode){
	    pageURL = this.location.href;
	    pageURL = pageURL.substr(0,pageURL.lastIndexOf("/"));
	    pageURL = pageURL.substr(pageURL.lastIndexOf("/")+1);
    }else{pageURL = hardCode;}
	document.siloHeading.src = homeDIR + "imgs/" + pageURL + "/silo.jpg";
    if(eval("document." + pageURL)){
		eval("document." + pageURL).src = homeDIR + "imgs/" + pageURL + "_on.gif";  
    }
}

origWidth = is_ie ? screen.width : window.outerWidth;
origHeight =  is_ie ? screen.height : window.outerHeight;
function resizeHandler() {
	if (!nscp4 || window.outerWidth == origWidth && window.outerHeight == origHeight){return;}
	location.reload();
}
window.onresize = resizeHandler;

document.write('<link rel="stylesheet" href="' + homeDIR + 'inc/'); 
if (is_ie || is_nav5up || is_gecko) document.write('cbComm_dom1.css'); 
else if (is_nav && !is_nav5up && !is_mac) document.write('cbComm_nn.css'); 
else if (is_nav && !is_nav5up) document.write('cbComm_nn.css'); 
else document.write('cbComm_dom1.css'); 
document.write('" type="text/css">');