$(document).ready(function(){
	$('.error').hide();
});



function trim(str){	
	if(str != ''){
		 var s = str.replace(/^(\s)*/, '');
		 s = s.replace(/(\s)*$/, '');
		 return s;
	}else{
		 return str;	
	}
}

function isValidEmail(str) {
	emailRe = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*\.(\w{2}|(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum))$/
	if (!emailRe.test(str))	
		return false	
	else
		return true				
}