function checkChinese(form) {
	re = /^[\u0391-\uFFE5]+$/;
	if (re.test(form.value)){
	return true
	}else{	
	return false;
	}	
}

function checkDigit(form){
	re = /^[0-9]+$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}

function checkAlpha(form){
	re = /^[a-zA-Z]+$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}

function checkDigitAlpha(form){
	re = /^[0-9a-zA-Z]+$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}
function checkNoSign(form){
	re=/[!+=_\[\]@#$%^&*|}{\"\'\:\;\?\/\>\<\,\.]/;
	if (re.test(form.value)){
			return false;
	}else{
		return true;
	}	
}


function checkLen(form){
	re = /^[^\s]{4,10}$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}

function checkForbid(form){

	re = /^[^\ \!\@\#\$\%\^\&\*\(\)\:\:\;\?\<\>\,\.\-\_\+\=\[\]\'\"?\/\\]+$/;
	if (re.test(form.value)){
		//alert(form.value);
		return true;
	}else{		
		return false;
	}	
}

function checkCell(form){
	re = /^09[0-9]{8}$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}

function checkIDNO(form){
	re = /^[A-Z]{1}[0-9]{9}$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}

function checkEmail(form){
	re = /^[^\s]+@[^\s]+\.[^\s]+$/;
	if (re.test(form.value)){
			return true;
	}else{
		return false;
	}	
}