/* *
 * @Project NUKEVIET 3.x
 * @Author VINADES.,JSC ( contact@vinades.vn )
 * @Copyright ( C ) 2010 VINADES.,JSC. All rights reserved
 * @Createdate 1 - 31 - 2010 5 : 12
 */
function sendcontact( num )
{
	var sendname = document.getElementById( 'fname' );
	var sendemail = document.getElementById( 'femail_iavim' );
	var sendtitle = document.getElementById( 'ftitle' );
	var sendcontent = document.getElementById( 'fcon' );
	var bt = document.getElementById( 'btsend' );
	var fcon = document.getElementById( 'fcontact' );
	bt.disabled = true;
	
	if( sendname.value.length < 2 )
	{
		alert( nv_fullname );
		bt.disabled = false;
		sendname.focus();
		return false;
	}
	
	if( ! nv_mailfilter.test( sendemail.value ) )
	{
		alert( nv_email );
		bt.disabled = false;
		sendemail.focus();
		return false;
	}
	
	if( sendtitle.value.length < 2 )
	{
		alert( nv_title );
		bt.disabled = false;
		sendtitle.focus();
		return false;
	}
	
	if( sendcontent.value.length < 2 )
	{
		alert( nv_content );
		bt.disabled = false;
		sendcontent.focus();
		return false;
	}
	var seccode = document.getElementById( 'fcode_iavim' );
	
	if( ( seccode.value.length != num ) || ! nv_namecheck.test( seccode.value ) )
	{
		alert( nv_code );
		nv_change_captcha( 'vimg', 'fcode_iavim' );
		bt.disabled = false;
		seccode.focus();
		return false;
	}
	
   return true;
}
//  ---------------------------------------
function  nv_ismaxlength ( fid, length )
{
	if ( fid.value.length < length )
	{
		fid.value = fid.value.substring( 0, length );
	}
}