var scroller = {
  init:   function() {
    //collect the variables
	var sta = document.getElementById("subtextarea");
	var ssta = document.getElementById("subsubtextarea");
	if(!ssta || !sta) return;
    scroller.docH = ssta.offsetHeight;
    scroller.contH = sta.offsetHeight;
	var scrollTd = document.getElementById('scrolltd');
	var scr = document.getElementById("scroller");
	var scrA = document.getElementById('scrollArea');
	if(scroller.docH > scroller.contH) {
		scrA.style.display = 'block';
		sta.style.width = (sta.offsetWidth - 20)+"px";
		ssta.style.width = (ssta.offsetWidth - 5)+"px";
		scrollTd.style.width = '15px';
	    scroller.docH = ssta.offsetHeight;
	    scroller.contH = sta.offsetHeight;
		$(scrA).css('height', $(scrA).height() - 30);
		var scrollUp = $('<div>&uarr;</div>').data('scrollmode','up');
		var scrollDown = $('<div>&darr;</div>').data('scrollmode','down');
		scrollUp.css({'border':'1px solid #666','borderBottom':'0px solid #666'});
		scrollDown.css({'border':'1px solid #666','borderTop':'0px solid #666','marginTop':$(scrA).height()});
		$([scrollUp, scrollDown]).each(function() {
			$(this).css({'height':15,'width':15,'textAlign':'center','background':'#AAA','cursor':'pointer'}).bind('mousedown', function(e) {
				try{console.log('type='+e.type)}catch(e){}
				var mode = $(this).data('scrollmode');
				if (mode != 'up' && mode != 'down') return false;
				var $this = $('#subtextarea');
				var top = $this.scrollTop();
				var newtop = mode == 'up' ? Math.max(top - 50, 0) : Math.min(top + 50, scroller.docH - scroller.contH);
				$this.stop(true, true).animate({'scrollTop': newtop}, 100);
				$(scr).stop(true, true).animate({'top': Math.round(newtop / (scroller.docH - scroller.contH) * scroller.scrollDist)}, 100);
				return false;				
			});
		});
		scrollUp.insertBefore(scrA);
		scrollDown.insertAfter(scrA);
		
	}
    scroller.scrollAreaH = document.getElementById("scrollArea").offsetHeight;
      
    //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);
    
	if(scroller.docH > scroller.contH) {
		//make the scroller div draggable
		Drag.init(scr,null,0,0,-1,scroller.scrollDist);
		//add mousewheel support
		$('#subtextarea').attr('tabindex', '0').mousewheel(function(e, intDelta) {
			try{console.log('delta='+intDelta)}catch(e){}
			if (intDelta == 0) return;
			var $this = $(this);
			var top = $this.scrollTop();
			//delta > 0 = up, delta < 0 = down
			var newtop = intDelta > 0 ? Math.max(top - intDelta * 50, 0) : Math.min(top - intDelta * 50, scroller.docH - scroller.contH);
			$this.stop(true, true).animate({'scrollTop': newtop}, 100);
			$(scr).stop(true, true).animate({'top': Math.round(newtop / (scroller.docH - scroller.contH) * scroller.scrollDist)}, 100);
			return false;
		//add key up/down support
		}).bind('keydown',function(e) {
			try{console.log('keycode='+e.keyCode+' type='+e.type)}catch(e){}
			var $this = $(this);
			var top = $this.scrollTop();
			var newtop = null;
			switch(e.keyCode) {
				case 34://pgdown
					newtop = Math.min(top + scroller.contH, scroller.docH - scroller.contH);
					break;
				case 33://pgup
					newtop = Math.max(top - scroller.contH, 0);
					break;
				case 38://up
					newtop = Math.max(top - 25, 0);
					break;
				case 40://down
					newtop = Math.min(top + 25, scroller.docH - scroller.contH);
					break;
			}
			if (newtop !== null) {
				$this.stop(true, true).animate({'scrollTop': newtop}, 100);
				$(scr).stop(true, true).animate({'top': Math.round(newtop / (scroller.docH - scroller.contH) * scroller.scrollDist)}, 100);
				return false;
			}
		});
		//add ondrag function
		scr.onDrag = function (x,y) {
		  var scrollY = parseInt(document.getElementById("scroller").style.top);
		  var docY = Math.round(scrollY * (scroller.docH - scroller.contH) / scroller.scrollDist);
		  document.getElementById("subtextarea").scrollTop = docY;
		}
	}
  }
}
$(document).ready(function(){scroller.init();});


//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

function deleteCom(id, url) {
	if(!confirm('Kindel et soovite kommentaari kustutada?')) return false;
	$.get(url, function(data){if(data == '1')$('#com_'+id).remove();});
	return false;
}
function deletePic(id, url) {
    if(!confirm('Kindel et soovite pildi kustutada?')) return false;
    $.get(url, function(data){if(data == '1')$('#pic_'+id).remove();});
    return false;
}