function show_address_box(){
	$("#address_box").css("display","inline");
}
function hide_address_box(){
	$("#address_box").css("display","none");
}
function sel_radio(radio){
	$("#" + radio + "").attr("checked", true); 
}

function addToCart(prod){
    var amount;
    amount = document.getElementById('prod_' + prod).value;

    var url = document.URL;
    var site_url = url.substring(0,url.lastIndexOf("/")) + '/';

    $.ajax({
        type: "POST",
        url: site_url + "index.php?file=ajax&action=addToCart&prod=" + prod + "&amount=" + amount,
        data: "ajax=1",
        success: function(msg){
           var cartBox;
           cartBox = document.getElementById('cart_box').innerHTML = msg;
           document.getElementById('cart_added_product_' + prod).innerHTML =  document.getElementById('prod_added_text').value;
        }
     });

}

function addToCart2(prod){

    var url = document.URL;
    var site_url = url.substring(0,url.lastIndexOf("/")) + '/';
    var query_string = '';
    
    var query_string = 'file=ajax&action=addToCart&' + $('#add_to_cart').formSerialize(); 
    
    $.ajax({
        type: "POST",
        url: site_url + "index.php?" + query_string,
        data: "ajax=1",
        success: function(msg){
           var cartBox;
           cartBox = document.getElementById('cart_box').innerHTML = msg;
           document.getElementById('cart_added_product_' + prod).innerHTML =  document.getElementById('prod_added_text').value;
        }
     });

}



var cart_contact_fields = new Array('firstname','lastname','email','phone','city','index','street','country');


function update_cart_contacts(checked){

	var cbox = document.getElementById(checked);
	if(cbox != null){
		var cbox1 = document.getElementById('only_one_address1');
		cbox1.checked = cbox.checked;
		
		if(cbox.checked == true){	
			copy_cart_contacts();
			disable_cart_contacts2();
		}else{
			enable_cart_contacts2();
		}
	}
}

function disable_cart_contacts2(){
	var i = 0;
	var cols = cart_contact_fields;
	
	while(cols[i]){
		document.getElementById(cols[i] + '_2').readOnly = true;
		i = i + 1;
	}
}
function enable_cart_contacts2(){
	var i = 0;
	var cols = cart_contact_fields;
	
	while(cols[i]){
		document.getElementById(cols[i] + '_2').readOnly = false;
		i = i + 1;
	}
}

function copy_cart_contacts(){

	var i = 0;
	var cols = cart_contact_fields;
	
	while(cols[i]){
		document.getElementById(cols[i] + '_2').value = document.getElementById(cols[i] + '_1').value;
		i = i + 1;
	}
	
	//document.getElementById('region_2').selectedIndex = document.getElementById('region_1').selectedIndex;
}

function cart_contacts_change(){
	var cbox1 = document.getElementById('only_one_address1');
	if(cbox1.checked == true){
		copy_cart_contacts()
	}	
}

update_cart_contacts('only_one_address1');