//-------------------------------------------------------------------------------------

var nameflag=0;
var dtflag=0;
var mailflag=1;
var pat;
var hollow;

//-------------------------------------------------------------------------------------

function textchecker()
 {
 	namer=document.feed.name.value
	details = document.feed.details.value

	if(namer=="" || namer==null)
	{
		nameflag=1;
	}
	else
	{
	pat = /[^abcdefghijklmnopqrstuvwxyz\' ]/i
	hollow = namer.match(pat)
		if (hollow!=null || hollow=="")
		{
			nameflag=1;
		}
		else
		{
			nameflag=0;
		}
	}

	if(details=="" || details==null)
	{
		dtflag=1;
	}
	else
	{
		dtflag=0;
	}

}

//-----------------------------------------------------------------------------------
function mailsender()
{
  mailer = document.feed.email.value 
  if(mailer=="" || mailer==null)
  {
  mailflag=1;	
  }
  else
  {
    paters = /@/
    hollowss = mailer.match(paters)
    if (hollowss==null)
    {
      mailflag=1;
    }
    else
    {
      poters = /[.]/
      hollosss = mailer.match(poters)
      if (hollosss==null)
			{
				mailflag=1;
			}
			  else
			{
				mailflag=0;
			}
		}
	}	
}
	
//-----------------------------------------------------------------------------------


function last()
{

 textchecker();
 mailsender();

	if (nameflag==1)
	{
	   alert("Please Enter a Valid Name");
	   document.feed.name.focus();
	   return false;
	}
	else
	{
		if (mailflag==1)
		{
			alert("Please Enter a Valid Email Address :\n somone@somewhere.com");
			document.feed.email.focus();
			return false;
		}
	}
}