function MM_swapImgRestore(tbid, cat) { //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;
    var table = document.getElementById(tbid);
  table.style.backgroundImage = "url('images/"+cat+"_grey.jpg')";
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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];}
}

function changeBg(tbid, cat) {
  var table = document.getElementById(tbid);
  table.style.backgroundImage = "url('images/"+cat+"_orange.jpg')";
}

function redirect(url)
{
	document.location.replace(url);
}

function wSize(w, h)
{
	// width, height  - разрешение экрана	
	var height=0; 
	var width=0;
	if (self.screen) 
	{
		width = screen.width
		height = screen.height
	}
	else if (self.java) 
	{
		var jkit = java.awt.Toolkit.getDefaultToolkit();
		var scrsize = jkit.getScreenSize();
		width = scrsize.width;
		height = scrsize.height;
	}
	
	width = ( width > 0 ) ? width : 800;
	height = ( height > 0 ) ? height : 600;  //..если не определено
	
	// положение окна
	LeftOffset=Math.round(( width - w )/2);
	TopOffset=Math.round(( height - h )/2);
	
	wstr = "width="+w+",height="+h+",left="+LeftOffset+",top="+TopOffset;
	
	return wstr;
}

function viewImg(id, w, h)
{
	window.open("image"+id+".php", "this_window", wSize(w, h) +",isRaised=yes,toolbar=no,scrollbars=no,resizable=no,alwaysRaised=yes");
}

function viewMap(w, h)
{
	window.open("map.php", "this_window", wSize(w, h) +",isRaised=yes,toolbar=no,scrollbars=no,resizable=no,alwaysRaised=yes");
}
function NW(url,wind)
{var
  target_win=window.open(url, wind, 'toolbar=no,location=no,status=no,menubar=no,resizable=no,directories=no,scrollbars=no,width='+619+',height='+478+'');}

function NW1(url,wind)
{var
  target_win=window.open(url, wind, 'toolbar=no,location=no,status=no,menubar=no,resizable=no,directories=no,scrollbars=no,width='+419+',height='+328+'');}


/*function showItem(id){

	var table = document.getElementById(id+"tbl");
	var img = document.getElementById(id+"img");
	
	if ( table.style.display == "none" )
	{
		table.style.display = "block";
		img.src = "images/minus.gif";
	}
	else
	{
		table.style.display = "none";
		img.src = "images/plus.gif";
	}

}*/