function vyhladaj(){
					document.getElementById('search_form').submit();

				}
function show_big(img,width,height,idn){
	//document.getElementById("big_pic").style.height=''+(height)+'px';
	document.getElementById("big_pic").innerHTML = "<a href=\"javascript:pshow('"+img+"','"+idn+"');\">	<img src=\"imagethumb.php?s="+img+"&amp;w="+width+"&amp;h="+height+"\" width=\""+width+"\" height=\""+height+"\"  alt=\"img\"></a>";
}
function pshow(img,idcko) {
	window.open("prod_showpic.php?"+img+"-"+idcko, "ee", "scrollbars=yes,resize=yes,status=yes,width=650,height=600");
}


/**************************************************
 * dom-drag.js
 * 09.25.2001
 * www.youngpup.net
 **************************************************
 * 10.28.2001 - fixed minor bug where events
 * sometimes fired off the handle, not the root.
 **************************************************/

var Drag = {

	obj : null,

	init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
	{
		o.onmousedown	= Drag.start;

		o.hmode			= bSwapHorzRef ? false : true ;
		o.vmode			= bSwapVertRef ? false : true ;

		o.root = oRoot && oRoot != null ? oRoot : o ;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
		if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX	= typeof minX != 'undefined' ? minX : null;
		o.minY	= typeof minY != 'undefined' ? minY : null;
		o.maxX	= typeof maxX != 'undefined' ? maxX : null;
		o.maxY	= typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart	= new Function();
		o.root.onDragEnd	= new Function();
		o.root.onDrag		= new Function();
	},

	start : function(e)
	{
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX	= e.clientX;
		o.lastMouseY	= e.clientY;

		if (o.hmode) {
			if (o.minX != null)	o.minMouseX	= e.clientX - x + o.minX;
			if (o.maxX != null)	o.maxMouseX	= o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)	o.minMouseY	= e.clientY - y + o.minY;
			if (o.maxY != null)	o.maxMouseY	= o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
			if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove	= Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
	},

	drag : function(e)
	{
		e = Drag.fixE(e);
		var o = Drag.obj;

		var ey	= e.clientY;
		var ex	= e.clientX;
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

		if (o.xMapper)		nx = o.xMapper(y)
		else if (o.yMapper)	ny = o.yMapper(x)

		Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
		Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
		Drag.obj.lastMouseX	= ex;
		Drag.obj.lastMouseY	= ey;

		Drag.obj.root.onDrag(nx, ny);
		return false;
	},

	end : function()
	{
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(	parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]),
									parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},

	fixE : function(e)
	{
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
	}
};

var scroller = {
  init:   function() {

    //collect the variables
    scroller.docH = document.getElementById("cont").offsetHeight;
    scroller.contH = document.getElementById("overflow").offsetHeight;
    scroller.scrollAreaH = document.getElementById("scrollArea").offsetHeight - 10;

    //calculate height of scroller and resize the scroller div
    //(however, we make sure that it isn't to small for long pages)
    scroller.scrollH = (scroller.contH * scroller.scrollAreaH) / scroller.docH;
    //if(scroller.scrollH < 15) scroller.scrollH = 15;
    document.getElementById("scroller").style.height = Math.round(scroller.scrollH) + "px";

    //what is the effective scroll distance once the scoller's height has been taken into account
    scroller.scrollDist = Math.round(scroller.scrollAreaH-scroller.scrollH);

    //make the scroller div draggable
    Drag.init(document.getElementById("scroller"),null,0,0,-1,scroller.scrollDist);

    //add ondrag function
    document.getElementById("scroller").onDrag = function (x,y) {
      var scrollY = parseInt(document.getElementById("scroller").style.top);
      var docY = 0 - (scrollY * (scroller.docH - scroller.contH) / scroller.scrollDist);
      document.getElementById("cont").style.top = docY + "px";
    }
   }
}
function moved(){
 
    scroller.docH = document.getElementById("cont").offsetHeight;
    scroller.contH = document.getElementById("overflow").offsetHeight;
    scroller.scrollAreaH = document.getElementById("scrollArea").offsetHeight-10;
    scroller.scrollH = (scroller.contH * scroller.scrollAreaH) / scroller.docH;
    scroller.scrollDist = Math.round(scroller.scrollAreaH-scroller.scrollH);
        var height;
    	var height=Math.round(document.getElementById('cont').offsetHeight);
    	
    	var x;
    	x=parseInt(document.getElementById('cont').style.top);
    	var pomer= Math.round((scroller.scrollH/scroller.contH)*10);
       var scrollY = parseInt(document.getElementById("scroller").style.top);
    	if (-x<height - scroller.contH-10){
    	document.getElementById('cont').style.top=''+(x-10)+'px';
    	 document.getElementById('scroller').style.top=''+(scrollY+pomer)+'px';
    	}

}

function moveh(){
     scroller.docH = document.getElementById("cont").offsetHeight;
    scroller.contH = document.getElementById("overflow").offsetHeight;
    scroller.scrollAreaH = document.getElementById("scrollArea").offsetHeight-10;
    scroller.scrollH = (scroller.contH * scroller.scrollAreaH) / scroller.docH;
    scroller.scrollDist = Math.round(scroller.scrollAreaH-scroller.scrollH);
       var height;
	   var x;
	   height=Math.round(document.getElementById('cont').offsetHeight);
	   x=parseInt(document.getElementById('cont').style.top);
	   
       var pomer= Math.round((scroller.scrollH/scroller.contH)*10);
       var scrollY = parseInt(document.getElementById("scroller").style.top);
	   if (x<0){
	   document.getElementById('cont').style.top=''+(x+10)+'px';
	   document.getElementById('scroller').style.top=''+(scrollY-pomer)+'px';
	   }

}

function wheel(event){
     if (!event) event = window.event; // For IE
     var delta = 0;
     if (event.wheelDelta)             // IE case
          delta = event.wheelDelta;
     else if (event.detail)            // Mozilla case
          delta = -event.detail;       // Mozilla and IE deltas differ in sign
     if (delta)
          delta = delta<0?-1:+1;
     if (delta) {
          if (delta>0)
              moveh();                 // Code for rolling down
          else
              moved();                  // ...and up
     }
}
if (window.addEventListener)
	window.addEventListener('DOMMouseScroll', wheel, false); /* For mozilla. */
    window.onmousewheel=document.onmousewheel=wheel; /* IE. */