// JavaScript Document
function checkTopForm()
{
	var regExpObj = (/^[1-9]\d{2}-\d{3}-\d{4}$/);
	var varZipRegObj= (/(^\d{5}$)|(^\d{5}-\d{4}$)/);
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(document.getElementById("fname1").value=="")
	{
		alert("Please give your first name");
		document.getElementById("fname1").focus();
		return false;
	}
	else if(document.getElementById("lname1").value=="")
	{
		alert("Please give your last name");
		document.getElementById("lname1").focus();
		return false;
	}
	else if(document.getElementById("addr1").value=="")
	{
		alert("Please give your address");
		document.getElementById("addr1").focus();
		return false;
	}
	else if(document.getElementById("city1").value=="")
	{
		alert("Please give your city");
		document.getElementById("city1").focus();
		return false;
	}
	else if(document.getElementById("state1").value=="")
	{
		alert("Please give your state");
		document.getElementById("state1").focus();
		return false;
	}
	else if(document.getElementById("zip1").value=="")
	{
		alert("Please give your zip code");
		document.getElementById("zip1").focus();
		return false;
	}
	else if(document.getElementById("zip1").value!="" && varZipRegObj.exec(document.getElementById("zip1").value) == null)
	{
		alert("Zip code should be a number(e.g: '12345')");
		document.getElementById("zip1").value='';
		document.getElementById("zip1").focus();
		return false;
	}
	else if(document.getElementById("phone1").value=="")
	{
		alert("Please give your phone number");
		document.getElementById("phone1").focus();
		return false;
	}
	else if(document.getElementById("phone1").value!="" && regExpObj.exec(document.getElementById("phone1").value) == null)
	{
		alert("Phone number should be a number(e.g: '222-333-4444')");
		document.getElementById("phone1").value='';
		document.getElementById("phone1").focus();
		return false;
	}
	else if(document.getElementById("email1").value=="")
	{
		alert("Please give your email address");
		document.getElementById("email1").focus();
		return false;
	}
	else if(document.getElementById("email1").value!="" && reg.exec(document.getElementById("email1").value) == null)
	{
		alert("Please give a valid email address");
		document.getElementById("email1").focus();
		return false;
	}
	else return true;
}
