<!-- // BLOCK OLD BROWSERS                

var bNetscape4     = false;
var bNetscape6     = false;
var bExplorer4plus = false;
var bOpera5        = false;

if ( (navigator.userAgent.indexOf("Opera 5") > -1) || (navigator.userAgent.indexOf("Opera/5") > -1) ) { bOpera5 = true; }
else if ( navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4" ) {  bExplorer4plus = true; }
else if ( navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) == "4" ) {     bNetscape4 = true; }
else if ( navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "5" ) {     bNetscape6 = true; }

function SwapImage(imageName, bHilite) {
    if (document.images) {
	imageOver = eval(imageName + ((bHilite == 1) ? "_over.src" : "_out.src"));
	if ( bExplorer4plus || bNetscape6 || bOpera5 ) {
	    document [imageName].src = imageOver;
	}
	else if ( bNetscape4 ) {
	    document.images[imageName].src = imageOver;
	}
	else return false;
    }
} // end function SwapImage

//  BLOCK OLD BROWSERS  -->