// JavaScript Document
n = 0;
function check_code() {
	
	_xmlHttp = getXMLHTTP(); 
	_xmlHttp.open("GET","/lib/ajax/distcode.php?code="+document.getElementById('code').value+"&amount="+document.getElementById('amount').value+"&notes="+document.getElementById("notes").value,true);
    
	_xmlHttp.onreadystatechange=function() {
      
	  if(_xmlHttp.readyState==4&&_xmlHttp.responseText) {
      
          	var resp = _xmlHttp.responseText;
			
			
		 	if(resp=="nok") {
				
				alert("Sorry, the distributor code you have entered is invalid.\n\nPlease try again or contact us if you still experience problems.");
				
			}else{
				
				document.location.href='/order/basket/';
				
				
			}
		  
      }
    }
    ;
    _xmlHttp.send(null)
	
}

function add_product(id) {
	
    document.getElementById("image_"+id).src='/lib/images/busy.gif';
  
  	var  strength = "Normal"; var voucher = 0;
	
	if(document.getElementById("strength_"+id)) {
	  	strength = document.getElementById("strength_"+id).value;
	}
	
	if(document.getElementById("voucher_"+id)) {
	  	voucher = document.getElementById("voucher_"+id).value;
	}
	
	document.getElementById("add_"+id).disabled=true;
	
	_xmlHttp = getXMLHTTP(); 
	_xmlHttp.open("GET","/lib/ajax/basket.php?add="+id+"&strength="+strength+"&quantity="+document.getElementById("buy_"+id).value+"&voucher="+voucher,true);
    
	_xmlHttp.onreadystatechange=function() {
      
	  if(_xmlHttp.readyState==4&&_xmlHttp.responseText) {
      
          	var html = _xmlHttp.responseText;

		 	update_basket(html);
		  
			document.getElementById("image_"+id).src='/lib/images/tick.gif';
		  
			document.getElementById("add_"+id).disabled=false;
	
			if(document.getElementById("curry_club")) {
				
				document.getElementById("curry_club").style.height = "1px";
				
				document.getElementById("curry_club").style.visibility = 'hidden';
				
			}
		  
      }
    }
    ;
    _xmlHttp.send(null)
}

function del_product(id) {
	
	
	document.location.href="/lib/ajax/basket.php?remove="+id;
	


}
function update_basket(info) {
	
	document.getElementById("basket_summary").innerHTML = info;
	
}

function enable_card(card_enabled) {
	
	if(card_enabled==false) {
		
		document.getElementById("card_name").disabled = true;
		
		document.getElementById("card_number").disabled = true;
		
		document.getElementById("card_type").disabled = true;
		
		document.getElementById("card_expiry").disabled = true;
		
	}else{
		
		document.getElementById("card_name").disabled = false;
		
		document.getElementById("card_number").disabled = false;
		
		document.getElementById("card_type").disabled = false;
		
		document.getElementById("card_expiry").disabled = false;
		
	}
	
}