<!--
// browser detection
var dhtml = "";
var preload = 0;

browserName = navigator.appName; browserVer = parseInt(navigator.appVersion);
	if (browserName == "Netscape"
		&& browserVer >= 4) dhtml = "NS4";
	if (browserName == "Microsoft Internet Explorer"
		&& browserVer >= 4) dhtml = "MS4";
	if (browserName == "Netscape" && browserVer >= 3) preload = 1;
	if (dhtml == "NS4" || dhtml == "MS4") preload = 1;

// preload rollover images
if (preload) {
	b_nsbusinesstoolkit_off = new Image(242,20);
	b_nsbusinesstoolkit_off.src = "/site-nsbi/images/b_nsbusinesstoolkit_off.jpg";
	b_locateinns_off = new Image(186,20);
	b_locateinns_off.src = "/site-nsbi/images/b_locateinns_off.jpg";
			
	b_nsbusinesstoolkit_on = new Image(242,20);
	b_nsbusinesstoolkit_on.src = "/site-nsbi/images/b_nsbusinesstoolkit_on.jpg";
	b_locateinns_on = new Image(186,20);
	b_locateinns_on.src = "/site-nsbi/images/b_locateinns_on.jpg";
}

// function to change button image on rollover
function rollOver(imgDocName,imgObjName) {
	if (preload) {
		document [imgDocName].src = eval(imgObjName + ".src");
	}
}
//-->