//platform fixes
browser_type = navigator.appName;
platform = navigator.platform;
if (platform == "Win32") {
	if (browser_type == "Netscape") {//firefox
		document.write("<style type='text/css'>.shift {position: relative; left: -219px; width: 250px; margin: 0;} div#subnav .newsletter {position: relative; left: -3px; margin-right: -3px;} .conferences {position: relative; left: -5px; margin-right: -5px;} div#subnav .contact {position: relative; left: -6px; margin-right: -6px;} .signup {margin-top: -2px;}</style>");
	}
	if (browser_type == "Microsoft Internet Explorer"){//IE-Win
		document.write("<style type='text/css'>.conferences {position: relative; left: -3px; margin-right: -3px;} .contact {position: relative; left: -3px; margin-right: -3px;} div#navBar li li {margin-top: -1px;} #footer span {position: relative; left: -214px;}</style>");
	}
}
if (platform == "MacPPC" && (browser_type == "Netscape")) { //safari
		document.write("<style type='text/css'>.mail {height: 61px;} .signup {margin: 9px 0 0 0;} .email {position: relative; top: -4px;}</style>");
}

//email submission
function validateMail(f) {
		var formName = f;
		var entry;
		entry = formName.ea.value;

		//convert "Email Address" to empty value to pass to constant contact
		if (entry == "Email Address"){
			document.mailForm.ea.value = "";
		}
		//validate that something was entered
		if (entry == "") {
			alert ("Please enter an email address.");
			return false;
		}
		else
			return true;
}

function formatMail () {
	txtValue = document.mailForm.ea.value;
	txtContent = new String(txtValue);
	txtContent = "";
	document.mailForm.ea.value = txtContent;
}