function validate_commercialauto()
{
	var msg = "";
	
	if( document.getElementById("fname").value == "" )
	{
		msg = msg + 'Please Enter First name \n';
	}
	
	if( document.getElementById("lname").value == "" )
	{
		msg = msg + 'Please Enter Last name \n';
	}
	
	if( document.getElementById("company_name").value == "" )
	{
		msg = msg + 'Please Enter Company Name \n';
	}
	
	if( document.getElementById("email").value == "" )
	{
		msg = msg + 'Please Enter Email Address \n';
	}
	else
	{
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		if( reg.test(document.getElementById("email").value) == false )
		{
			msg = msg + 'Please Enter Valid Email Address\n';
		}
	}
	
	if( document.getElementById("address").value == "" )
	{
		msg = msg + 'Please Enter Street Address \n';
	}
	
	if( document.getElementById("city").value == "" )
	{
		msg = msg + 'Please Enter City \n';
	}
	
	if( document.getElementById("state").value == "Select" )
	{
		msg = msg + 'Please Select State \n';
	}
	
	if( document.getElementById("zip").value == "" )
	{
		msg = msg + 'Please Enter Zip Code \n';
	}
	else
	{
		var res = isInteger(document.getElementById("zip").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Zip Code \n';
	}
	
	if( document.getElementById("b1").value == "" || document.getElementById("b2").value == "" || document.getElementById("b3").value == "" )
	{
		msg = msg + 'Please Enter Business Phone \n';
	}
	else
	{
		var val = document.getElementById("b1").value + document.getElementById("b2").value + document.getElementById("b3").value;
		var res = isPhoneNumber(val);
		if( res == false )
		{
			msg = msg + 'Please Enter Valid Business Phone Number\n';
		}
	}
	
	if( document.getElementById("h1").value == "" || document.getElementById("h2").value == "" || document.getElementById("h3").value == "" )
	{
		msg = msg + 'Please Enter Home Phone \n';
	}
	else
	{
		var val = document.getElementById("h1").value + document.getElementById("h2").value + document.getElementById("h3").value;
		var res = isPhoneNumber(val);
		if( res == false )
		{
			msg = msg + 'Please Enter Valid Home Phone Number\n';
		}
	}
	
	if( document.getElementById("m1").value == "" || document.getElementById("m2").value == "" || document.getElementById("m3").value == "" )
	{
		msg = msg + 'Please Enter Mobile Phone \n';
	}
	else
	{
		var val = document.getElementById("m1").value + document.getElementById("m2").value + document.getElementById("m3").value;
		var res = isPhoneNumber(val);
		if( res == false )
		{
			msg = msg + 'Please Enter Valid Mobile Phone Number\n';
		}
	}
	
	if( document.getElementById("fax").value == "" )
	{
		msg = msg + 'Please Enter Fax \n';
	}
	else
	{
		var res = isInteger(document.getElementById("fax").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Fax \n';
	}
	
	if( document.getElementById("b_type").value == "Select" )
	{
		msg = msg + 'Please Select Type of Business \n';
	}
	
	if( document.getElementById("established").value == "" )
	{
		msg = msg + 'Please Enter Year Business Established \n';
	}
	else
	{
		var res = isInteger(document.getElementById("established").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Year Business Established \n';
	}
	
	if( document.getElementById("company_vehicles").value == "" )
	{
		msg = msg + 'Please Enter Number of Company Vehicles \n';
	}
	else
	{
		var res = isInteger(document.getElementById("company_vehicles").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Number of Company Vehicles \n';
	}
	
	if( document.getElementById("drivers").value == "" )
	{
		msg = msg + 'Please Enter Number of Drivers \n';
	}
	else
	{
		var res = isInteger(document.getElementById("drivers").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Number of Drivers \n';
	}
	
	if( document.getElementById("make").value == "Select" )
	{
		msg = msg + 'Please Select Vehicle Make \n';
	}
	
	if( document.getElementById("model").value == "" )
	{
		msg = msg + 'Please Enter Vehicle Model \n';
	}
	
	if( document.getElementById("year").value == "" )
	{
		msg = msg + 'Please Enter Vehicle Year \n';
	}
	else
	{
		var res = isInteger(document.getElementById("year").value);
		if( res == 0 )
			msg = msg + 'Please Enter Valid Vehicle Year \n';
	}
	
	if( document.getElementById("vehicle_type").value == "" )
	{
		msg = msg + 'Please Enter Vehicle Type \n';
	}
	
	if( document.getElementById("license_no").value == "" )
	{
		msg = msg + "Please Enter Driver's License Number \n";
	}
	
	if( document.getElementById("driver_name").value == "" )
	{
		msg = msg + 'Please Enter Name Of Driver \n';
	}
	
	if( document.getElementById("liability_limit").value == "Select" )
	{
		msg = msg + 'Please Select Liability Limit \n';
	}
	
	if( document.getElementById("trailer_hitch").value == "Select" )
	{
		msg = msg + 'Please Select Trailer Hitch \n';
	}
	
	if( msg == '' )
	{
		return true;
	}
	else
	{
		alert(msg);
		return false;
	}
}