<!-- hide script from old browsers

// Order form validation
function checkrequired(which) 
{

	if (document.contact.firstName.value == '') 
	{
		alert("Please enter your first name!");
		document.contact.firstName.focus()
		return false;
	}
	if (document.contact.lastName.value == '') 
	{
		alert("Please enter your last name!");
		document.contact.lastName.focus()
		return false;
	}

	if (document.contact.phone.value == '') 
	{
		alert("Please enter your phone number");
		document.contact.phone.focus()
		return false;
	}
    
	if (document.contact.useremail.value == '') 
	{
		alert("Please enter your email!");
		document.contact.useremail.focus()
		return false;
	}
	if (echeck(document.contact.useremail.value)==false)
	{
			document.contact.useremail.focus()
			return false;
	}
	    return true;
}


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("The email address you have entered is not valid\n Please enter a valid email");
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("The email address you have entered is not valid\n Please enter a valid email");
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("The email address you have entered is not valid\n Please enter a valid email");
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("The email address you have entered is not valid\n Please enter a valid email");
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("The email address you have entered is not valid\n Please enter a valid email");
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("The email address you have entered is not valid\n Please enter a valid email");
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("The email address you have entered is not valid\n Please enter a valid email");
		    return false;
		 }

 		 return true;					
	}
	

//finish hiding
-->