/* 常用验证 */

/**
 *验证电话号码
 */

function cktel(v){
	var tellReg = /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}(-)?)?[1-9]\d{6,7}((\-|x)\d{1,4})?$/i;
	return tellReg.test($.trim(v));
}

function ckemail(v){
	var emailReg = /^([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
	return emailReg.test($.trim(v));
}

function ckmobile(v){
	var phoneReg = /^((1(3|5|8)[0-9]){1}\d{8})$/;
	return phoneReg.test($.trim(v));
}

/*更换验证码*/
function changeImgCode(picId,valPicUrl){
	$('#'+picId)[0].src=valPicUrl+(valPicUrl.indexOf('?')?'?rg=':'?qs=')+Math.random();
}