function isZipCode(vl){
	return /^[\\d]{6}$/.test(vl);
}

function isMobile(vl){
	return /^0{0,1}1[3,5,8][0-9]{9}$/.test(vl);
}

function isPhone(vl){
	return /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/.test(vl);
}

function isEmail(vl){
	return /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/.test(vl);
}

function con_int(){
	if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;
}