добавь четыре строки // 4
var $loButton = $('#double_your_btc_bet_lo_button'),
		$hiButton = $('#double_your_btc_bet_hi_button');
	five = 0;// 1
function multiply(){ 
	var current = $('#double_your_btc_stake').val();
	var multiply = (current * 2).toFixed(8);
	$('#double_your_btc_stake').val(multiply);
}
function reset(){
	$('#double_your_btc_stake').val(startValue);
}
function iHaveEnoughMoni(){
	var balance = deexponentize(parseFloat($('#balance').text()));
	var current = deexponentize($('#double_your_btc_stake').val());
	return ((balance*2)/100) * (current*2) > stopPercentage/100;
}
 
$('#double_your_btc_bet_lose').unbind();
$('#double_your_btc_bet_win').unbind();
 
$('#double_your_btc_bet_lose').bind("DOMSubtreeModified",function(event){
	if( $(event.currentTarget).is(':contains("lose")') )
	{
	five++;// 2
		console.log('You LOST! ' + five + ' Multiplying your bet and betting again.');
		if(five > 5) // 3
		multiply();
		setTimeout(function(){
			$loButton.trigger('click');
		}, getRandomWait());
		//$loButton.trigger('click');
	}
});
$('#double_your_btc_bet_win').bind("DOMSubtreeModified",function(event){
	if( $(event.currentTarget).is(':contains("win")') )
	{
		five = 0; // 4
/* .............. ваш код ..............