// currency functions
function set_currency(currency) {
	var cookie_date = new Date();
	cookie_date.setTime(cookie_date.getTime() + (365*24*60*60)); // set expiration to one year in future
	document.cookie = "currency=" + currency + "; path=/; domain=" + COOKIE_DOMAIN + "; expires=" + cookie_date.toGMTString();
	window.location.reload();
}
currency_option_toggle = 0;
currency_control_active = 0;
function activate_currency_control() {
	if(typeof ClickTaleExec=='function') {
    	ClickTaleExec("activate_currency_control()");
	}
	currency_control_active = 1;
	show_currency_options();
	currency_option_toggle = 0;
	setTimeout('hide_currency_options()', 3000);
}
function show_currency_options() {
	if(typeof ClickTaleExec=='function') {
    	ClickTaleExec("show_currency_options()");
	}
	if (currency_control_active == 1) {
		var currency_ul = document.getElementById('currency_selection');
		currency_option_toggle = 1;
		currency_ul.className = 'options_open';
	}
}
function hide_currency_options() {
	if(typeof ClickTaleExec=='function') {
    	ClickTaleExec("hide_currency_options()");
	}
	if (currency_option_toggle == 0) {
		var currency_ul = document.getElementById('currency_selection');
		currency_ul.className = 'options_closed';
		currency_control_active = 0;
	}
}
function toggle_currency_options_off() {
	if(typeof ClickTaleExec=='function') {
    	ClickTaleExec("toggle_currency_options_off()");
	}
	currency_option_toggle = 0;
	setTimeout('hide_currency_options()', 500);	
}