bVer = parseInt(navigator.appVersion);
if (!((navigator.appVersion.indexOf("MSIE") == -1)&&(navigator.appVersion.substring(0,3)-4.8<0))){
	sOut="";
	document.write("<style>");
	document.write("div.footer{margin:40px 10px 0px 10px; }");
	document.write("div.content{margin:24px 70px 0px 20px;}");

	document.write("</style>");
} else {
//netscape <4.8 on PC
	sOut="This site works best with modern browsers. Some features may not work properly with Netscape 4.x. ";	document.write("<style>");
	document.write("div.footer{margin:40px 10px 0px 10px; }");
	document.write("div.content{margin:24px 70px 0px 20px;}");

	document.write("</style>");

}
function checkemail(email){
	if(email.length < 7){
		alert("Your Email address does not appear long enough. Please fill it in then click 'Send' again.");
		return false;
	}
	else if(email.indexOf("@") == -1){
		alert("Your Email address does not appear well-formed. Please fill it in then click 'Send' again.");
		return false;
	}
	else if(email.indexOf("@") > email.lastIndexOf(".")){
		alert("Your Email address does not appear well-formed. Please fill it in then click 'Send' again.");
		return false;
	}

	return true;
}
