// JavaScript Document
function trimString(sInString) {
  sInString = sInString.replace( /^\s+/g, "" );// strip leading
  return sInString.replace( /\s+$/g, "" );// strip trailing
}


function checkProduct(obj){
	if(obj){
		if(obj.checked){
			addBasket(obj.value);
		}else{
			removeBasket(obj.value);
		}
	}
}
function addBasket(pid){
	var url = "basket_control.php";
	var pars = "command=_addbasket&pid="+pid;
	var myAjax = new Ajax.Request(
		url, 
		{
			method: 'get', 
			parameters: pars,
			onSuccess : function(request) { recalItems(request); }
		});
		
}
function removeBasket(pid){
	var url = "basket_control.php";
	var pars = "command=_removebasket&pid="+pid;
	var myAjax = new Ajax.Request(
		url, 
		{
			method: 'get', 
			parameters: pars,
			onSuccess : function(request) { recalItems(request); }
		});
		
}
function recalItems(request){
	document.getElementById("items_h").innerHTML = request.responseText;
	document.getElementById("items_f").innerHTML = request.responseText;
}