document.ondragstart = function() {return false;}
document.ondrag = function() {return false;}
//document.onselectstart=function() {return false;}
window.ondragstart = function() {return false;}
window.ondrag = function() {return false;}
//window.onselectstart = function() {return false;}

function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  var scroll = new Array();
  scroll[0] = scrOfX;
  scroll[1] = scrOfY;
  return scroll;
}

function isset(variable)
{
         var undefined;
               return ( variable == undefined ? false : true );
}




function showit() {
//    alert('odpalam');
    var span = document.getElementById('s1');
    span.style.display = 'none';
//    alert(span);
    var img = document.getElementById('i1');
//    alert(img);
    img.style.display = 'block';
//    return false;
    
}

var obrazki = new Array();

function bigger(id, h, w, l) {
    var place = getScrollXY();
    var div = document.getElementById('o1');
    var obrazek = document.getElementById('i1');
    var span = document.getElementById('s1');
    var preload  = new Image();
    preload.src = 'storage/' + l + '/' + id;
    var bh = parseInt(document.body.clientHeight/2);
    div.style.top = parseInt(place[1])+bh-(h/2);
    div.style.marginLeft = '-'+w/2;
    div.style.width = w+'px';
    div.style.height = h+20;
    obrazek.style.display = 'none';
    span.style.display = 'block';
    obrazek.src = 'storage/'+l+'/'+id;
    if (div.style.display == 'block')
    {
        div.style.display= 'none';
	    }
	        else
		    {
		            div.style.display= 'block';
			        }
				    if(!isset(obrazki[id]))
				        {
					        preload.onload = showit;
						        obrazki[id] = 'true';
							    }
							        else
								    {
								            showit();
									        }
										//    preload.onload = showit;
										    return false;
										    }
										    
										    function SetCookie(cookieName,cookieValue,nDays) {
										     var today = new Date();
										      var expire = new Date();
										       if (nDays==null || nDays==0) nDays=1;
										        expire.setTime(today.getTime() + 3600000*24*nDays);
											 document.cookie = cookieName+"="+escape(cookieValue) + ";expires="+expire.toGMTString();
											 }


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_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 fav() {
 var ver = navigator.appName;
var num = parseInt(navigator.appVersion);
 if ((ver == "Microsoft Internet Explorer")&&(num >= 4))
  window.external.addFavorite('http://specbruk.ram24.com','Specbruk - o brukach prawie wszystko');
 else
  alert('Aby dodac strone do ulubionych prosimy wcisnac: CTRL+D');
}

function pct(id) {
    z = document.getElementById('b1');
    z.src = 'storage/galleria/'+id+'_big';
    d = document.getElementById('a1');
    d.style.display = 'block';
}

function preload(tab) {
    dlugosc = tab.length;
    imgobj = new Image();
    for ( i=0; i<dlugosc; i++)
    {
        imgobj.src = 'storage/galleria/'+tab[i];
    }
}