<!--

function getAppVersion() 
{
	appname = navigator.appName;
	appversion = navigator.appVersion;
	majorver = appversion.substring(0, 1); 
	if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
	if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
	if ( (appname == "Opera") && (majorver >= 5) ) return 1;
	return 0;
}

function swtch(num, imgname) 
{
	if (getAppVersion()) 
	{
		document[imgname].src = img[num].src;
	}
}

imgsrc = new Array();

imgsrc[1] = "../images/bt_c_01a.gif"; 
imgsrc[2] = "../images/bt_c_01b.gif"; 
imgsrc[3] = "../images/bt_c_02a.gif"; 
imgsrc[4] = "../images/bt_c_02b.gif"; 
imgsrc[5] = "../images/bt_c_03a.gif"; 
imgsrc[6] = "../images/bt_c_03b.gif"; 
imgsrc[7] = "../images/bt_c_04a.gif"; 
imgsrc[8] = "../images/bt_c_04b.gif"; 
imgsrc[9] = "../images/bt_c_05a.gif"; 
imgsrc[10] = "../images/bt_c_05b.gif"; 

if (getAppVersion()) 
{
	img = new Array();
	for (i = 0; i < imgsrc.length; i++) 
	{
		img[i] = new Image();
		img[i].src = imgsrc[i];
	}
}

//-->