sfHover = function() {
	//var sfEls = document.getElementById("nav").getElementsByTagName("li");
	var sfEls = document.body.all.tags("DIV");

	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
function openpopup(url) { 
	hmpopwin=window.open(url,"hmpopwin","toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=yes,scrollbars=1,  width=700,height=560,left=40,top=40");
	hmpopwin.focus();
}
function swap(img, image){ img.src=image; }
function toggle() {
	var objs=new Array();
	for (i=0; i<toggle.arguments.length; i++) { 
 		var obj = document.getElementById(toggle.arguments[i]);
		if (obj.style.display == "none") { obj.style.display = "block"; }
		else { obj.style.display = "none"; }
	}
}
function preloadImages(){
	var imgs=new Array();
	for (i=0; i<preloadImages.arguments.length; i++) { 
		imgs[i]=new Image();
		imgs[i].src=preloadImages.arguments[i];
	}
}
if (window.attachEvent) { 
	window.attachEvent("onload", sfHover);
}
//------------------------------------------
// web demo
function GoToWebDemo()
{
  if (navigator.appName=="Netscape")
  {
    window.open("http://demo.alfamik.cz/");
  }
  else
  {
    document.location="?p_procop3_webtest.htm";
  }
}

var successUrl = "http://demo.alfamik.cz/";
var errorUrl = "?p_procop3_weberr.htm";
var imgUrl = "http://demo.alfamik.cz/ProCopWeb/html/bmps/alfa.png?";
 
var browserOk = 1;
 
function OpenPageAndGoBack()
{
  document.location=successUrl;
}
 
function checkResult()
{
	if( browserOk != 1 )
		return;
 
	if( document.testimg.readyState == "complete" )
	{
		setTimeout( "OpenPageAndGoBack()", 1000 );
		return;
	}
	
	setTimeout( "checkResult()", 100 );
}
 
function doLoad()
{
   	setTimeout( "checkResult()", 50 );
   	document.testimg.src=imgUrl + Math.random();
 
   	if( browserOk == 1 )
	   	setTimeout( "document.location = errorUrl", 2000 );
}