function sendMsg()
{

	var msg = 'The following fields are required\n';
	var newmsg = msg;
	if(f = document.getElementById("firstname"))
		if(f.value == null || f.value == "")
		 	newmsg += "\n- Please enter your First Name";

	if(l = document.getElementById("lastname"))
		if(l.value == null || l.value == "")
		 	newmsg += "\n- Please enter your Last Name";
			
	if(e = document.getElementById("email"))
		if(e.value == null || e.value == "")
		 	newmsg += "\n- Please enter your Email Address";
		else
		{
			if(!checkEmail(e.value))
				newmsg += "- Please enter a valid email address";
		}
	
	if(msg != newmsg)
		alert(newmsg);	
	else
	{
		if(c = document.getElementById("comments"))
			c = c;
		var fromstr="Ff=" + encodeURI(f.value);
		fromstr+="&Fl=" + encodeURI(l.value);
		fromstr+="&Fe=" + encodeURI(e.value);
		fromstr+="&Fc=" + encodeURI(c.value);
		
		sndReq('submitContact','1&theDiv=content1&'+fromstr); 
	}
}

function checkEmail(val) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(val))
	return (true);
else
	return (false);
}


function swapGD(n)
{
	i=1;
	while(obj = document.getElementById("port_disp"+i))
	{
		objStyle = obj.style;
		objStyle.display = 'none';
		i++;
	}
	
	if(obj = document.getElementById("port_disp"+n))
	{
		objStyle = obj.style;
		objStyle.display = 'block';
	}	
}