$(function(){
	bindTextboxExtraEvents($("body"));
});

function bindTextboxExtraEvents($obj) {
	$obj.find(".noChinese").change(function(e){
		var reg = /[^\x00-\xff]/gi;
		if (reg.test(this.value))
			this.value = this.value.replace(reg, "");
	});
	$obj.find(".number").keypress(function(e){
		var evnt = window.event || e;
		var k = evnt.keyCode || evnt.which;
		if (((k >= 48) && (k <= 57)) || k == 8 || k == 0 || k==9) {
			
		} else {
			stopEvent(evnt);
		}
	});
	$obj.find(".letter").keypress(function(e){
		var evnt = window.event || e;
		var k = evnt.keyCode || evnt.which;
		var value = this.value;
		if ((k >= 65 && k <= 90) || (k>=97 && k <= 122) || k == 8 || k == 0 || k==9) {
			
		} else {
			var stop =true;
			var klass = $(this).attr("class");
			if (klass != null && klass != undefined && klass.trim().length != 0) {
				if (k == 46) {
					if ($(this).attr("class").indexOf("dot") != -1 && this.value.indexOf(".") == -1)
						stop = false;
				}
				if (k==32) {
					if (klass.indexOf("space") != -1 && value[value.length-1] !=' ')
						stop = false;
				}
			}
			
			if (stop)
				stopEvent(evnt);
		}
	});
	$obj.find(".justChinese").change(function(e){
		this.value = this.value.replace(/[^\u4e00-\u9fa5]/gi,"");
	});
}
function isEmail(mail) {
	var regexp = /^((([A-Za-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([A-Za-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([A-Za-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([A-Za-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([A-Za-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([A-Za-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([A-Za-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([A-Za-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([A-Za-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([A-Za-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i;
	return regexp.test(mail);
}
function isNotEmail(mail) {
	return (! isEmail(mail));
}