// JavaScript Document
function verifyFields(){
	
	var strselectlevel = document.getElementById("selectlevel").value;
	var strlastname = document.getElementById("lastname").value;
	var strfirstname = document.getElementById("firstname").value;
	var strothername = document.getElementById("othername").value;
	var strhometel = document.getElementById("hometel").value;
	var straddress = document.getElementById("address").value;
	var stremail = document.getElementById("email").value;

	
// declaring and initializing variables
	
	var strErrorArray=[];
	var strErrorMsg="Please correct the following";
	strErrorMsg+="\n---------------------------------------------------\n---------------------------------------------------\n";
	
// checking values

	if(strselectlevel==""){
		strErrorArray.push("Please Select Level");
	}
	if(strlastname==""){
		strErrorArray.push("Please enter Last Name");
	}
	if(strfirstname==""){
		strErrorArray.push("Please enter First Name");
	}
	if(strhometel==""){
		strErrorArray.push("Please enter Telephone Number");
	}
	if(straddress == ""){
		strErrorArray.push("Please enter your Address");
	}
	if(stremail==""){
		strErrorArray.push("Please email Valid Email Address");
	}
	
// on error(s) dispalying them
	
	if(strErrorArray.length==0){
		return true;
	}else{
		for(var i=0;i<strErrorArray.length;i++){
			strErrorMsg+=(i+1)+". "+strErrorArray[i]+"\n";
		}
		alert(strErrorMsg);
		return false;
	}
	
}

function isValidEmailAddress(email){
 	var regex=/^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	return regex.test(email);
 }