function isEmail(email)
{
    if(-1 == email.indexOf("@")
    	||(-1 != email.indexOf(","))
    	||(-1 != email.indexOf("#"))
    	||(-1 != email.indexOf("!"))
    	||(-1 != email.indexOf(" "))
    	||(-1 != email.indexOf(":"))
    	||(-1 != email.indexOf("("))
    	||(-1 != email.indexOf(")"))
    	//||(-1 != email.indexOf('"'))
    	//||(-1 != email.indexOf("\\"))
    	||(-1 != email.indexOf("/"))
    	||(email.length == (email.indexOf("@")+1) )
    	||(email.length == 0) )
	   return false;

  return true;
}
function isEmpty(theValue)
{
	if (theValue.toString().length==0)
		return true;
	else
		return false;
}