function echeck(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   alert("Invalid E-mail")
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   alert("Invalid E-mail")
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		alert("Invalid E-mail")
		return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
		alert("Invalid E-mail")
		return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		alert("Invalid E-mail")
		return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
		alert("Invalid E-mail")
		return false
	 }
	
	 if (str.indexOf(" ")!=-1){
		alert("Invalid E-mail")
		return false
	 }

	 return true					
}

function checkForm(){

	var d = document.thisform ;	
		
	if ( d.firstname.value == '' )
		
		{
			alert("You need to specifiy a First Name!"); 
			d.firstname.focus(); 
			return false;
		}
	
	if ( d.lastname.value == '' )
		
		{
			alert("You need to specifiy a Last Name!"); 
			d.lastname.focus(); 
			return false;
		}
			
	if ( d.address1.value == '' )
		
		{
			alert("You need to specifiy an Address!"); 
			d.address1.focus(); 
			return false;
		}
	
	if ( d.city.value == '' )
		
		{
			alert("You need to specifiy a city!"); 
			d.city.focus(); 
			return false;
		}
	
	if ( d.state_code_us.value == '0' && d.state_code_cdn.value == '0' && d.state_code_int.value == '' )
		
		{
			alert("You need to specifiy a state, province, county, territory, or region!"); 			
			return false;
		}
		
	if ( d.country.value == '0' )
		
		{
			alert("You need to specifiy a country!"); 
			d.country.focus(); 
			return false;
		}
	
	if ( d.zip.value == '' )
		
		{
			alert("You need to specifiy a zip!"); 
			d.zip.focus(); 
			return false;
		}
		
		if ( d.phone.value == '' )
		
		{
			alert("You need to specifiy a home phone!"); 
			d.phone.focus(); 
			return false;
		}	
	
	if ( d.email.value == '' )
		
		{
			alert("You need to specifiy an email address!"); 
			d.email.focus(); 
			return false;
		}
		
	if ( echeck(d.email.value)==false )
	
		{
			d.email.value = '' ;
			d.email.focus() ;
			return false ;
		}
		
	//gift
	if ( d.gift_order.checked == true )
	
		{
		
			if ( d.gift_firstname.value == '' )
		
				{
					alert("You need to specifiy a First Name!"); 
					d.gift_firstname.focus(); 
					return false;
				}
			
			if ( d.gift_lastname.value == '' )
				
				{
					alert("You need to specifiy a Last Name!"); 
					d.gift_lastname.focus(); 
					return false;
				}				
			
			if ( d.gift_address1.value == '' )
				
				{
					alert("You need to specifiy an Address!"); 
					d.gift_address1.focus(); 
					return false;
				}
			
			if ( d.gift_city.value == '' )
				
				{
					alert("You need to specifiy a city!"); 
					d.gift_city.focus(); 
					return false;
				}
			
			if ( d.gift_state_code_us.value == '0' && d.gift_state_code_cdn.value == '0' && d.gift_state_code_int.value == '' )
				
				{
					alert("You need to specifiy a state, province, county, territory, or region!"); 			
					return false;
				}
				
			if ( d.gift_country.value == '0' )
				
				{
					alert("You need to specifiy a country!"); 
					d.gift_country.focus(); 
					return false;
				}
			
			if ( d.gift_zip.value == '' )
				
				{
					alert("You need to specifiy a zip!"); 
					d.gift_zip.focus(); 
					return false;
				}
		
		}
		
	//cc
	
	if ( d.cc_number.value == '')
		
		{
			alert("You need to specifiy a credit card number!"); 
			d.cc_number.focus(); 
			return false;
		}	
		
	if ( d.cc_month.value == '' )
		
		{
			alert("You need to specifiy a credit card expiration month!"); 
			d.cc_month.focus(); 
			return false;
		}	
		
	if ( d.cc_year.value == '' )
		
		{
			alert("You need to specifiy a credit card expiration year!"); 
			d.cc_year.focus(); 
			return false;
		}	
		
	if ( d.cvv2.value == '' )
		
		{
			alert("You need to specifiy a credit card security code number on back of card!"); 
			d.cvv2.focus(); 
			return false;
		}	
		
		
	//subscription data
	var magazine_selected = false ;
	
	for ( var i = 0; i < d.productID.length; i++ )
	
		{
		
			if ( d.productID[i].checked == true )
			
				{
					magazine_selected = true ;
					break ;
				}
		
		}
	
	if ( magazine_selected == false )
		
		{
			alert("Please select your subscription option!"); 
			return false;
		}			
	
}

function doStates(){

	var d = document.thisform ;
	
	d.state_code_us.value = '0';
	d.state_code_cdn.value = '0';
	d.state_code_int.value = '';
	
	var the_country_selected = d.country.value ;
	
	document.getElementById('Canadian_Provinces').style.display = 'none';	
	document.getElementById('Intl_States').style.display = 'none';	
	document.getElementById('US_States').style.display = 'none';	
	
	if (the_country_selected == 'United States')
	
		{			
			document.getElementById('US_States').style.display = 'block';	
		}
		
	if (the_country_selected == 'Canada')
	
		{
			document.getElementById('Canadian_Provinces').style.display = 'block';	
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected != '0')
	
		{
			document.getElementById('Intl_States').style.display = 'block';		
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected == '0')
	
		{			
		}

}

function doOldStates(){

	var d = document.thisform ;
	
	d.old_state_code_us.value = '0';
	d.old_state_code_cdn.value = '0';
	d.old_state_code_int.value = '';
	
	var the_country_selected = d.old_country.value ;
	
	document.getElementById('Old_Canadian_Provinces').style.display = 'none';	
	document.getElementById('Old_Intl_States').style.display = 'none';	
	document.getElementById('Old_US_States').style.display = 'none';	
	
	if (the_country_selected == 'United States')
	
		{			
			document.getElementById('Old_US_States').style.display = 'block';	
		}
		
	if (the_country_selected == 'Canada')
	
		{
			document.getElementById('Old_Canadian_Provinces').style.display = 'block';	
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected != '0')
	
		{
			document.getElementById('Old_Intl_States').style.display = 'block';		
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected == '0')
	
		{			
		}

}

function doGiftStates(){

	var d = document.thisform ;
	
	d.gift_state_code_us.value = '0';
	d.gift_state_code_cdn.value = '0';
	d.gift_state_code_int.value = '';
	
	var the_country_selected = d.gift_country.value ;
	
	document.getElementById('gift_Canadian_Provinces').style.display = 'none';	
	document.getElementById('gift_Intl_States').style.display = 'none';	
	document.getElementById('gift_US_States').style.display = 'none';	
	
	if (the_country_selected == 'United States')
	
		{			
			document.getElementById('gift_US_States').style.display = 'block';	
		}
		
	if (the_country_selected == 'Canada')
	
		{
			document.getElementById('gift_Canadian_Provinces').style.display = 'block';	
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected != '0')
	
		{
			document.getElementById('gift_Intl_States').style.display = 'block';		
		}
		
	if (( the_country_selected != 'Canada' && the_country_selected != 'United States' ) && the_country_selected == '0')
	
		{			
		}

}

function doGiftOrder(was_checked)

	{
	
		document.getElementById('div_gift_order').style.display = 'none' ;
		
		if ( was_checked == true )
		
			{
				document.getElementById('div_gift_order').style.display = 'block' ;
			}
	
	}