function checkForm() {
	
	if(document.forms[0].Family_Name.value==""){
		alert("Please fill out your Family Name.");
		document.forms[0].Family_Name.focus();
		return false;
	}
	
	if(document.forms[0].First_Name.value==""){
		alert("Please fill out your First Name.");
		document.forms[0].First_Name.focus();
		return false;
	}
	
	if(document.forms[0].Nationality.value==""){
		alert("Please fill out your Nationality.");
		document.forms[0].Nationality.focus();
		return false;
	}
	
	if(document.forms[0].Country.value=="0"){
		alert("Please select your Country.");
		document.forms[0].Country.focus();
		return false;
	}
	
	if(document.forms[0].Telephone_Number.value==""){
		alert("Please fill out your Telephone Number.");
		document.forms[0].Telephone_Number.focus();
		return false;
	}
	
	if(document.forms[0].email.value==""){
		alert("Please fill out your email.");
		document.forms[0].email.focus();
		return false;
	}else{
		function isValidEmail(str){
			var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
			if (filter.test(str))
			testresults=true
			else{
				testresults=false
			}
			return (testresults)
		}
		if(isValidEmail(document.forms[0].email.value)==false){
			alert("Please input a valid email address.");
			document.forms[0].email.focus();
			document.forms[0].email.select();
		return false;
		}
	}
	
	if(document.forms[0].email.value != document.forms[0].Confirm_email.value){
		alert("The e-mail addresses you specified did not match.");
		document.forms[0].Confirm_email.focus();
		document.forms[0].Confirm_email.select();
		return false;
	}
	
	if(document.forms[0].Check_In.value=="mm/dd/yyyy"){
		alert("Please fill out your Check In date.");
		document.forms[0].Check_In.focus();
		return false;
	}
	
	if(document.forms[0].Check_Out.value=="mm/dd/yyyy"){
		alert("Please fill out your Check Out date.");
		document.forms[0].Check_Out.focus();
		return false;
	}
}