// JavaScript Document

function onEnter( evt, frm ) {
var keyCode = null;

if( evt.which ) {
keyCode = evt.which;
} else if( evt.keyCode ) {
keyCode = evt.keyCode;
}
if( 13 == keyCode ) {
frm.btnEnter.click();
return false;
}
return true;
}

function cartCountdown(){
	if(timeleft > 0){
		document.getElementById('counter').innerHTML = Math.ceil(timeleft / 60) + " min left";
		timeleft -= 60;
		setTimeout(cartCountdown, 60000);
	}else{
		document.getElementById('counter').innerHTML = "";
	}
}