/*------- Submission  ---------*/
	function submit_send_to_friend(){
		if (send_to_friend_check()==true){
			document.getElementById("form_send_to_friend").submit();			
		}
		
	}
	
	
	/*------- Value check  ---------*/
	function send_to_friend_check(){
		var go
			, errFlag
			, errmsg
		var your_name
			, your_email
			, friend_name
			, friend_email

		errFlag = 0;
		errmsg = "The following problems were found with the data entered.\n";
		errmsg += "Please correct these in order to proceed with your enquiry.\n";
		errmsg += "\n";
		errmsg += "The following required fields have not been completed:\n";


		your_name = document.getElementById("your_name").value
		your_email = document.getElementById("your_email").value
		friend_name = document.getElementById("friend_name").value
		friend_email = document.getElementById("friend_email").value
	
		go=true;
	
		// question 1
		if (go==true){
			if (your_name!=""){ 
				go=true;
			}else{
				//alert("Please select single or joint account.");
				//return false;
				errmsg += "  * Your name. \n";
				errFlag = 1;
			}
		}
		// question 2
		if (go==true){
			if (your_email!=""){ 
				go=true;
			}else{
				//alert("Please select single or joint account.");
				//return false;
				errmsg += "  * Your email. \n";
				errFlag = 1;
			}
		}
		// question 3
		if (go==true){
			if (friend_name!=""){ 
				go=true;
			}else{
				//alert("Please select single or joint account.");
				//return false;
				errmsg += "  * Friend's name. \n";
				errFlag = 1;
			}
		}
		// question 4
		if (go==true){
			if (friend_email!=""){ 
				go=true;
			}else{
				//alert("Please select single or joint account.");
				//return false;
				errmsg += "  * Friend's email. \n";
				errFlag = 1;
			}
		}
	
	

		
		// make decisions
		if (go==true){
			if (errFlag==1)
			{
				alert(errmsg);
				return false;
			}else{
				return true;
			}
		}
		// end question
	}