//send_email()
//Javascript function to send email to a given email address.
//The email address is split up into the id (what comes before @) and the site (what comes after @)
function send_email(id, site, subject)
{
	var at_symbol = "@";
	var mail_command = "mailto";
	var colon = ":";

	//redirect browser window to "mailto:id@site?Subject=subject" and cause user's e-mail program to pop-up
	window.location= mail_command + colon + id + at_symbol + site + "?Subject=" + subject;
}