function open_coupon() {
        $('#coupon_div').jGrowl('shutdown');
        var popupwin=window.open(
          'coupon_popup.html',
          '',
          'width=700,height=500,toolbar=no,menubar=yes,scrollbars=no,location=no,status=no,resizable=no'
        );
        popupwin.focus();
    }
    
    
		$(document).ready(function(){
      var options = {
					closer: false,
          closeTemplate: "close",
					sticky: true, 
					glue: 'before',
					speed: 1000,
					//easing: 'easeInOutElastic',
					animateOpen: { 
						height: "show",
						width: "show"
					},
					animateClose: { 
						height: "hide",
						width: "show"
					}
				};
        var coupon = "<a href='#' onclick='open_coupon();return false;'><strong>COUPON</strong>: Click to open</a><br /><a href='#' onclick='open_coupon();return false;'><img src='assets/coupon.jpg' width='232px' height='165' alt='coupon' /></a>";
        window.setTimeout(function(){$('#coupon_div').jGrowl(coupon,options);},4000);
    });