function openlivechat() {
	  leftVal = (screen.width -500) / 2;
	  topVal = (screen.height-480) / 2;
	  window.open('http://messenger.providesupport.com/messenger/elfmoney.html', '_blank', 'menubar=0,location=0,scrollbars=auto,resizable=1,status=0,width=500,height=480,left='+leftVal+',top='+topVal);
}


$(document).ready(
    function() {
        $(".consult-open").click (function () {
            openlivechat();
        });
    }
);