// © 2000 - 2002 LaCoNix. All rights reserved.
// Patent Pending
// Version 1.0
// by Alexander Kolpakov

var m1c, m1t;
var m2c, m2t;
var m3c, m3t;
var ms = 10;

function m_show(id){
	if(document.getElementById(id)) m1s(id,document.getElementById('MainMenu').offsetParent.offsetLeft);
}
function m_hide(id){
	if(document.getElementById(id)) m1h(id);
}
function layer_show (name,x) {
	name = name.toString();
	if (document.layers) {
		if (document.layers[name])
			document.layers[name].visibility = "show";
	} else {
		if (document.getElementById(name) && document.getElementById(name).style){
			if (!document.getElementById(name).oldleft){
				document.getElementById(name).oldleft=document.getElementById(name).style.left;
				old=document.getElementById(name).oldleft.indexOf("px");
				document.getElementById(name).oldleft=document.getElementById(name).oldleft.substr(0,old);
			}
			oldx=document.getElementById(name).oldleft;
			document.getElementById(name).style.display = "block";
			//shift=109-x;
			//document.getElementById(name).style.left=oldx-shift;
		}
	}
}

function layer_hide (name) {
//	if (document.layers) {
//		if (document.layers[name])
//			document.layers[name].visibility = "hide";
//	} else {
		if (document.getElementById(name) && document.getElementById(name).style)
			document.getElementById(name).style.display = "none";
//	}
}

function m1s(name,x) {
	if (m1c && m1c != name) {
		layer_hide(m1c);
	}
	m1c = name;
	if (m1t)
		clearTimeout(m1t);
	layer_show(m1c,x);
	m1t = 0;
}

function m1h(name) {
	m1t = setTimeout('layer_hide(\''+name+'\')', ms);
}

function mhall() {
	if (m1c) mlt = setTimeout('layer_hide("' + m1c + '");', ms);
}

function m2s(name) {
	if ( m2c && m2c != name )
		layer_hide(m2c);
	m2c = name;
	layer_show(m2c);
	if ( m1t )
		clearTimeout(m1t);
	if ( m2t )
		clearTimeout(m2t);
	m1t = 0;
	m2t = 0;
}

function m2h(name) {
	m1t = setTimeout('layer_hide(\''+m1c+'\')', ms);
	m2t = setTimeout('layer_hide(\''+name+'\')', ms);
}

function m3s(name) {
	m3c = name;
	if ( m1t )
		clearTimeout(m1t);
	if ( m2t )
		clearTimeout(m2t);
	if ( m3t )
		clearTimeout(m3t);
	m1t = 0;
	m2t = 0;
	m3t = 0;
}

function m3h(name) {
	m1t = setTimeout('layer_hide(\''+m1c+'\')', ms);
	m2t = setTimeout('layer_hide(\''+m2c+'\')', ms);
	m3t = setTimeout('layer_hide(\''+name+'\')', ms);
}

//Added by Sergey Mikheev for open popup window
function Start(page) {
  OpenWin = this.open(page, "CtrlWindow", "height=600,width=600,   toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no");
}

function IsNumeric(value){
  var re;
  re=new RegExp("^[0-9.]*$","i");
  if (value==1) return true;
  return (value.match(re)&&(value-1));
}