function logincheck()
{
     if (formlogin.emtext.value=="")
     {
           alert("please enter your e-mail address!'");
	         document.formlogin.emtext.focus();
	           return false;
     }
     
	 if (formlogin.pstext.value=="")
     {
           alert("Please enter your password!");
	         formlogin.pstext.focus();
	           return false;
     }
	 
     return formlogin.submit();
}

//-----------------------------------
function dumregit()
{
   location.href="./defaregit.php";
}   

//----------------------------------
function VerifySearch()
{
    if (document.SearchWord.key.value=="")
    {
        alert("Keyword is empty,please enter a word!");
          document.SearchWord.key.focus;
            return false;
    }
  
    return document.SearchWord.submit();
}

//----------------------------------
function VerifyInput()
{
	if (FeedBackMail.UserName.value=="" || FeedBackMail.UserName.value==" ")
    {
         alert("Please enter your name!");
	       FeedBackMail.UserName.focus();
	         return false;
     }

	if (FeedBackMail.JobTitle.value=="" || FeedBackMail.JobTitle.value==" ")
    {
        alert("Please enter Job Title!");
	      FeedBackMail.JobTitle.focus();
	        return false;
     }
		
	if(FeedBackMail.Email.value=="" || FeedBackMail.Email.value==" ")
    {
        alert("Please enter your e-mail address!");
	      FeedBackMail.Email.focus();
	        return false;
    }
		
   var  b_email=FeedBackMail.Email.value;  
   var  EmailRule=/^([a-zA-Z0-9._-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;  
   
   EmailResult=EmailRule.test(b_email);  
   
   if(!EmailResult)
   {  
       alert("Please include a proper email address!");  
	     FeedBackMail.Email.select();
           return  false;
   } 
    
   if (FeedBackMail.Phone.value=="" || FeedBackMail.Phone.value==" ")
   {
       alert("Please input your phone number!");
	     FeedBackMail.Phone.focus();
	       return false;
   }
}