// JavaScript Document
function trim(s) 
{
  if (s.value>0)
  {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  }
  return s;
}

function isValidEmail(str) 
{

   return (str.indexOf(".") > 0) && (str.indexOf("@") > 0);
}
function process_formsearch()
{
   myerror=0;
   myerrormsg="";
   myerrormsg='Please provide the following information\n';
   
   if (trim(document.frmsearch.searchcriteria.value==''))
   {
      myerrormsg=myerrormsg+' -Search Term\n';
	  myerror=1;
   }
   if (myerror==1)
   {
      alert(myerrormsg);
      return false;
   }
   else
   {
      return true;
   }
}

function process_subs()
{
   myerror=0;
   myerrormsg="";
   myerrormsg='Please provide the following information\n';
   
   if (trim(document.form1.f_yourname.value==''))
   {
      myerrormsg=myerrormsg+' -Your Name\n';
	  myerror=1;
   }
   if (trim(document.form1.f_email.value==''))
   {
      myerrormsg=myerrormsg+' -Your Email\n';
	  myerror=1;
   }
   else
   {
	   if (isValidEmail(document.form1.f_email.value)==false)
       {
          myerrormsg=myerrormsg+' -Your Email (A valid address)\n';
	      myerror=1;
       }   
   }
   if (myerror==1)
   {
      alert(myerrormsg);
      return false;
   }
   else
   {
      return true;
   }
}

   /*
   if (trim(document.frm.f_email.value==''))
   {
      myerrormsg=myerrormsg+' -Email\n';
	  myerror=1;
   }
   else
   {
	  if (isValidEmail(document.frm.f_email.value)==false)
	  {
		 myerrormsg=myerrormsg+' -Email (A Valid Address)\n';
	     myerror=1;  
	  }
   }*/