// JavaScript Document
function regVal(){
	var flag = true;
	if(document.getElementById('event').value == "Select an event to register for"){
		flag = false;
		alert("Please select an event to register for.");
	}else if((document.getElementById('name').value == "") || (document.getElementById('name').value == document.getElementById('name').title)||(document.getElementById('name').value.match(/[^a-zA-Z ]/) != null)){
		flag = false;
		alert("Please enter your name.  Letters and spaces only please.");
	}else if(document.getElementById('busProperty').value == ""){
		flag = false;
		alert("Please enter your business or property.");
	}else if(document.getElementById('busAddress').value == ""){
		flag = false;
		alert("Please enter your address.");
	}else if(document.getElementById('email').value == ""){
		flag = false;
		alert("Please enter your email.");
	}else if(document.getElementById('phone').value == ""){
		flag = false;
		alert("Please enter your phone number.");
	}else if(document.getElementById('phone').value.match(/[^0-9. )(-]/) != null){
		flag = false;
		alert("Please enter a properly formatted phone number.  Numbers, hyphens, periods, spaces, and round braces only please.");
	}else if(document.getElementById('email').value != ""){
		var str = document.getElementById('email').value;
		if (window.RegExp) {
			var reg1str = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
			var reg2str = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$";
			var reg1 = new RegExp(reg1str);
			var reg2 = new RegExp(reg2str);
			if (!reg1.test(str) && reg2.test(str)){
				//document.getElementById('emailFail').innerHTML = "";
			}else{
				flag = false;
				alert("Please enter a correctly formed contact email address.  E.g. myname@myhost.com");
			}
		} else {
			if(str.indexOf("@") >= 0){
				//document.getElementById('emailFail').innerHTML = "";
			}else{
				flag = false;
				alert("Please enter a correctly formed contact email address.  E.g. myname@myhost.com");
			}
		}
	}
	if(flag){
		var p=document.getElementById("myForm");
		p.action="attendanceRegister.php";
		p.submit();	
	}
}
function showDetails(){
	var eventid = document.getElementById('event').value;
	if (eventid != 'Select an event to register for'){
		titleCheck.getDetails(eventid, function(result){
			document.getElementById('eventDescription').innerHTML = result;
		});
	}else{
		document.getElementById('eventDescription').innerHTML = '';
	}
}