var exp=true;
	  pr0 = new Image();  pr1 = new Image();  pr2 = new Image();  pr3 = new Image();

      // set image url
      image_url = new Array();
      image_url[0] = "images/m1on.jpg";
      image_url[1] = "images/m2on.jpg";
      image_url[2] = "images/m3on.jpg";
      image_url[3] = "images/m4on.jpg";

       var i = 0;
       for(i=0; i<=3; i++) {
         eval("pr"+i).src = image_url[i];
       }
  
 //      var h_text = document.getElementById('bottom_text').innerHTML;
 //
	function sw(ob,t) {
		if (ob==2) {
			document.getElementById('bottom_text').innerHTML = document.getElementById('tour_text').innerHTML;
			t.style.background="url(images/m2on.jpg)"; no(t);
		} else if (ob==3) {
			document.getElementById('bottom_text').innerHTML = document.getElementById('degust_text').innerHTML;
			t.style.background="url(images/m3on.jpg)"; no(t);
		} else if (ob==4) {
			document.getElementById('bottom_text').innerHTML = document.getElementById('masiv_text').innerHTML;
			t.style.background="url(images/m4on.jpg)"; no(t);
		} else if (ob==1) {
			document.getElementById('bottom_text').innerHTML = h_text;
			t.style.background="url(images/m1on.jpg)"; no(t);
		}
	}
	function no(t) {
		for (var n=1; n<5; n++) {
			var c = document.getElementById("m"+n).childNodes;
			for (var i = 0; i < c.length; i++) {
				if (c[i]!=t)c[i].style.background="url(images/m"+n+".jpg)";
			}
		}
	}

	function cont(){
	  var h = document.getElementById("conts");
	  var i = h.style.left;
	  var tH=i.split('p');
	  var H=tH[0]; H=parseInt(H);
	  if (exp==true) {
  	    H-=10;
	    if (H<-140) { exp = false; return; }
	  } else {
		H+=10;
		if (H>-20) { exp = true; return; }
	  }
	  h.style.left=H+"px";
	  document.getElementById("contsin").style.left=H+"px";
	  setTimeout("cont()", 40);
	}

	function mail(){
      var a = 'nenov'; var e = a+'@'+'erh'+'old.bg';
      document.write(e);
    }