// JAVASCRIPT DHTML FUNCTIONS


var dom = 1;  // set this to PHP Variable in util script

function vis(id) {
	if (dom) {
		var el = document.getElementById(id).style;
		if( el.display == "none") {
			el.display = "block";
		} else if (el.display == "block") {
			el.display = "none";
		}
	}
}


// EMAIL VERIFICATION CODE

function checkEmail($email)
{
   if(eregi("^[a-zA-Z0-9_]+@[a-zA-Z0-9\-]+\.[a-zA-Z0-9\-\.]+$]", $email)) {
      return FALSE;
   } else {

	   list($Username, $Domain) = split("@",$email);

	   if(getmxrr($Domain, $MXHost)){
		  return TRUE;
	   } else {
		  if(fsockopen($Domain, 25, $errno, $errstr, 30)) {
			 return TRUE;
		  } else {
			 return FALSE;
		  }
	   }
	}
}

// Confirm Delete 

function confirmDelete(text,NewUrl){
var agree=confirm(text);
if (agree)
	location.href=NewUrl;
	//return true ; 
else
	return false ;
}