var navVersion = parseFloat(navigator.appVersion);
var navName = navigator.appName;

function heading() {
if (navName=="Netscape" && navVersion < 5) {
	document.write("");
  }
  else {
  	document.write("<h1><img src='../../images/mslogo.gif' width='70' height='64'" +
		 "alt='cbs logo'>Chet Bennett Soundz: <span>Avalanche</span></h1>");
  }
 }
 
function netscapeHeading() {
if (navName=="Netscape" && navVersion < 5) {
	document.write("<table width='100%'><tr><td bgcolor='#DE914C'" +
		 "background='../../images/cbsbg.gif'><h1><img src='../../images/mslogo.gif'" +
		 "width='70' height='64'>Chet Bennett Soundz: Avalanche</h1></td></tr></table>");
  }
  else {
  	document.write("");
  }
 }
 
function fontSize() {
if (navName=="Netscape" && navVersion < 5) {
	document.write("<div style='font-size: 1.2em;'>");
  }
  else {
  	document.write("");
  }
 }
 
function closeDiv() {
if (navName=="Netscape" && navVersion < 5) {
	document.write("</div>");
  }
  else {
  	document.write("");
  }
 }
 
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		toreleases_over = newImage("releases/images/toreleases-over.jpg");
		order_over = newImage("releases/images/order-over.jpg");
		order_down = newImage("releases/images/order-down.jpg");
		preloadFlag = true;
	}
}