//disables enter key - so that forms won't be submitted when user presses enter



function $(v) { if (document.getElementById(v)) { return(document.getElementById(v)); } else {return ""}  }
function $S(v) { if (document.getElementById(v)) { return($(v).style); } else { return ""} }

function stopRKey(evt) { 
	var evt = (evt) ? evt : ((event) ? event : null); 
	var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); 
	if ((evt.keyCode == 13) && (node.type=="text"))  {return false;} 
} 
document.onkeypress=stopRKey; 

function errorcheck_welcome() {
	var err="";
	if ($('email').value=="") { err="Please enter your email address."; }
	if ($('password').value=="") { err=err+"\r\nPlease enter your password."; }
	if (err!="") { alert(err); } else { $('submitform').click(); }
}

function errorcheck_welcome3() {
	var err="";
	if ($('email').value=="") { err="Please enter your email address."; }
	if ($('phone').value=="") { err=err+"\r\nPlease enter your phone number."; }
	if (err!="") { alert(err); } else { $('submitform').click(); }
}