var validrule = new Object();
validrule.integer = /^(\d*)$/; 
validrule.email = /^(.+\@.+\..+)?$/; 
//validrule.tel =/(\d{3}|\d{4})-(\d{8}|\d{7})/;
validrule.tel =/\d{8}|\d{7}/;
validrule.cellphone = /\d{11}/; 



function fnOnSubmit(form)
{
	if(form.sign_name.value == '' || form.sign_email.value == '')
	{
			alert("Please input both name and email!");
			return false;
	}	
	
	if(form.sign_email.value != '')
	{
		thePat_email = validrule.email;
		gotIt_email = thePat_email.exec(form.sign_email.value);
		 
		if(gotIt_email == null) 
		{
			form.sign_email.focus();
			form.sign_email.style.cssText="color:red";
			alert("the format of email is error! the format like 'aa@msn.com' ");
			return false;
		}
	}
	
	
	return true;
}

function fnOnSubmit_SerchExpert(form)
{
	if(form.expert_name.value == '')
	{
			alert("Please input expert name!");
			return false;
	}	
	
	
	return true;
}
function submit_form(id)
{
	var element = document.getElementById(id);
	element.submit();
}