var IE =  navigator.appName == "Microsoft Internet Explorer";

var pred=0; // Это предыдущий номер слоя
function show(noLayer, Visible)
{
	var	sName	=	'Layer';
//if (noLayer==0) noLayer=pred;
	if (noLayer== 0)
	{
		if (IE)
			document.all[sName + pred].style.visibility	= 'hidden';  
		else
			document.layers[sName + pred].visibility	= 'hidden';
	}
		if (Visible==0&&noLayer>0)
	{
		if (IE)
			document.all[sName + noLayer].style.visibility	= 'hidden';  
		else
			document.layers[sName + noLayer].visibility	= 'hidden';
	}
		if (Visible > 0)
	{
		if (IE)
			document.all[sName + noLayer].style.visibility	= 'visible'; 
		else
			document.layers[sName + noLayer].visibility	= 'inherit';
			//document.layers[sName + Visible].visibility	= 'show';
	}
	pred=noLayer; // или типа того
}
//================================================
///кнопки
function knop(img,ref) { 
	eval("document."+img+".src = '"+ref+"'");
 }

function dKnop(img1,ref1,img2,ref2) {
	 document.images[img1].src = ref1; 
	 document.images[img2].src = ref2; 
	 }
function tKnop(img1,ref1,img2,ref2,img3,ref3) {
	 document.images[img1].src = ref1; 
	 document.images[img2].src = ref2; 
 	 document.images[img3].src = ref3; 
	 }
//================================================
/// предпросмотр
i=1;
  function play(im,ref,type,n)  
{ 
if(i>n)i=1;
  document.images[im].src=ref+i+type;
  i++;
} 
  function start(img,put,type,n)  
  {
 window.tm=setInterval("play('"+img+"','"+put+"','"+type+"',"+n+")",1000); 
  }
//================================================
function rand_img(put, attributes, allimages){ 
	 t=Math.random()*allimages;
	 k=Math.ceil(t);
    document.write('<img src="'+put+k+attributes+'>');
}

function MM_displayStatusMsg(msgStr) { 
  status=msgStr;
  document.MM_returnValue = true;
}
//================================================

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}