var current_select = new Array();
var index = "";

function display_block(block, id) {
	divdisplay = document.getElementById(block).style.display;
	
	if (divdisplay == "none") {
		if (current_select[id] != "" && current_select[id] != undefined) {
			document.getElementById(current_select[id]).style.display = "none";
		}		
		document.getElementById(block).style.display = "block";
	}
	current_select[id] = block;
}

function lng_input_check(code, index) {
	check = true;
	for(value in lng_check_field) {
		if (check == true) {
			if (document.forms[0].elements['lng[' + code + '][' + lng_check_field[value] + ']'].value == "") {
				check = false;
			}
		}
	}	
	
	if (index == "" || index == undefined) {
		index = document.forms[0].languages.selectedIndex;
	}
	
	if (check) {
		document.forms[0].languages.options[index].style.backgroundColor = "#00C700";
	} else {
		document.forms[0].languages.options[index].style.backgroundColor = "#FF0000";
	}
	
}

function shipping_address() {
	if (document.customer.same_as_b.checked == true) {
		document.customer.s_address. value = document.customer.b_address.value;
		document.customer.s_postcode. value = document.customer.b_postcode.value;
		document.customer.s_city. value = document.customer.b_city.value;
		document.customer.s_country. value = document.customer.b_country.value;
	}
}
function newWindow(mypage,myname,w,h,features) {
	if (screen.width) {
		var winl = (screen.width-w)/2;
		var wint = (screen.height-h)/2;
	} else {
		winl = 0;wint =0;
	}
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	
	var settings = 'height=' + h + ',';
	settings += 'width=' + w + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl + ',';
	settings += features;
	win = window.open(mypage,myname,settings);
	win.window.focus();
}