/***********************************************************************************************/
	/********************************** Javascript window DHTML ************************************/
	/***********************************************************************************************/
function urlencode( str ) {
  var histogram = {}, histogram_r = {}, code = 0, tmp_arr = [];
  var ret = str.toString();
  
  var replacer = function(search, replace, str) {
      var tmp_arr = [];
      tmp_arr = str.split(search);
      return tmp_arr.join(replace);
  };
  
  // The histogram is identical to the one in urldecode.
  histogram['!']   = '%21';
  histogram['%20'] = '+';
  
  // Begin with encodeURIComponent, which most resembles PHP's encoding functions
  ret = encodeURIComponent(ret);
  
  for (search in histogram) {
      replace = histogram[search];
      ret = replacer(search, replace, ret) // Custom replace. No regexing
  }
  
  // Uppercase for full PHP compatibility
  return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
      return "%"+m2.toUpperCase();
  });
  
  return ret;
}// }}}
function opacity(id, opacStart, opacEnd, millisec) {
  //speed for each frame
  var speed = Math.round(millisec / 100);
  var timer = 0;

  //determine the direction for the blending, if start and end are the same nothing happens
  if(opacStart > opacEnd) {
      for(i = opacStart; i >= opacEnd; i--) {
          setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
          timer++;
      }
			setTimeout("closeDiv();",(timer * speed)*2);
  } else if(opacStart < opacEnd) {
      for(i = opacStart; i <= opacEnd; i++)
          {
          setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
          timer++;
      }
  }
}
function chkObject(inParent,theVal) {
	if(inParent){
		if (window.opener.document.getElementById(theVal) != null) {
			return true;
		} else {
			return false;
		}
	}else{
		if (document.getElementById(theVal) != null) {
			return true;
		} else {
			return false;
		}
	}
}
//change the opacity for different browsers
function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
} 

function close_Commentwindow(){
		opacity("layerdiv", 100, 0, 500);
		show_hide("cmt_Section");			
}

function Open_window(bookId,userid){
	texttbl='<table dir="LTR" width="480" border="0" height="100%" valign="middle" align="center" bgcolor="#FFFFFF" cellpadding="3" cellspacing="5" style="border:1px solid #000000;">\
		<tr><td class="Biggrey24" align="center"><h3>Write a Review</h3></tr>\
		<tr>\
		<td style="padding-left:5px;padding-right:10px;"><textarea class="grayinput" name="Comment" id="Comment" rows="8" style="width:100%"></textarea></td></tr><tr><tD align="center" colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input class="btnlink" type="button" value="Post" onclick="return PostComment('+bookId+','+userid+');">&nbsp;&nbsp;<input class="btnlink" type="button" value="Close" onclick="opacity(\'layerdiv\', 100, 0, 500);"></td></tr></table>';
	successtbl='<table width="480" border="0" height="100" valign="middle" align="center" bgcolor="#FFFFFF" style="border:1px solid #000000;" cellpadding="3" cellspacing="5"  style="border-collapse:collapse;">\
	<tr><td colspan="2" class="Title" align="center"><br>Your Review has been Posted.</td></tr>\
	<tr><tD align="center" colspan="2"><input class="btnlink" type="button" value="Close" onclick="return close_Commentwindow();"></td></tr></table>\
	<tr height="10"><td colspan="2"></tr>';
	if(chkObject(0,'layerdiv')){
		opacity('layerdiv', 0, 100, 500);
		document.getElementById('layerdiv').innerHTML=texttbl;
	}else{
		var layerdiv = document.createElement('div');
		layerdiv.setAttribute('id', 'layerdiv');
		//layerdiv.style.width = "390";
		layerdiv.style.height = "100";
		layerdiv.style.paddingTop= "5px";
		layerdiv.style.paddingLeft= "5px";
		layerdiv.style.paddingRight= "5px";
		layerdiv.style.paddingBottom= "5px";
		layerdiv.style.background= 'url(images/modal.png)';
		layerdiv.style.position = "absolute";
		layerdiv.style.marginRight= "auto";
		layerdiv.style.marginLeft= "auto";
   
    layerdiv.style.filter="alpha(opacity=" + 0 + ")";
   // layerdiv.filter = "alpha(opacity=" + 0 + ")";
    //alert(screen.width);
		layerdiv.style.left = ((screen.width/2)-(480/2));
		//layerdiv.style.left = "50%";
		layerdiv.style.top = '200';
		layerdiv.style.align = "center";
		layerdiv.style.background = "#b42328";
		layerdiv.style.border = "1px solid #000";
		layerdiv.innerHTML=texttbl;
		document.body.appendChild(layerdiv);
		var contdiv = document.createElement('contdiv');
		contdiv.setAttribute('id', 'contdiv');
		document.body.appendChild(contdiv);
		opacity('layerdiv', 0, 100, 500);
	}
	return false;
}
function PostComment(bookid,userid){
	var Comment	=	urlencode(document.getElementById('Comment').value);
	document.getElementById('layerdiv').style.height="100px";
	ajaxpage("/post.php?comment="+Comment+"&bookid="+bookid,'contdiv');
	document.getElementById('layerdiv').innerHTML=successtbl;
	gotourl('/manage_comments.php?do=nav&userid='+userid+'&bookId='+bookid,'Commentsblock');
	return true;
}
function hide_all_selects(){
	var tags=document.getElementsByTagName('select');
	for(tg=0;tg<tags.length;tg++){
		tags[tg].style.display='none';
	}
}
function show_all_selects(){
	var tags=document.getElementsByTagName('select');
	for(tg=0;tg<tags.length;tg++){
		tags[tg].style.display='';
	}
}
function closeDiv(){
	var target = document.getElementById('layerdiv');
	document.body.removeChild(target);
	//var target1 = document.getElementById('contdiv');
	//document.body.removeChild(target1);
	show_all_selects();
	return false;
}
function findPosY(objid){
	obj=document.getElementById(objid);
  var curtop = 0;
  if(obj.offsetParent)
      while(1)
      {
        curtop += obj.offsetTop;
        if(!obj.offsetParent)
          break;
        obj = obj.offsetParent;
      }
  else if(obj.y)
      curtop += obj.y;
  return curtop;
}

function findPosX(obj)
{
   var curleft = 0;
   if(obj.offsetParent)
   while(1) 
   {
      curleft += obj.offsetLeft;
      if(!obj.offsetParent)
         break;
      obj = obj.offsetParent;
   }
   else if(obj.x)
      curleft += obj.x;
   return curleft;
}
function Open_window_notLoged(lang,pointer){

		var layerdiv3 = document.createElement('div');				
		layerdiv3.setAttribute('id', 'layerdiv3');
	
		layerdiv3.style.width = "300";
		layerdiv3.style.height = "70";
		layerdiv3.style.position = "absolute";
		
		var Yaxis=findPosY(pointer);
		var Xaxis=findPosX(pointer);		

 		layerdiv3.style.top = Yaxis;
		
	  layerdiv3.style.right = Xaxis+350;

		//layerdiv3.style.zIndex = 1;
		layerdiv3.style.background = "#FFFFFF";
		layerdiv3.style.border = "0px solid #000";		
		layerdiv3.innerHTML='<table style="border:1px solid #b42328;" width="100%" border="0" height="95%" valign="middle" align="center" bgcolor="#FFFFFF" cellpadding="3" cellspacing="0" bgcolor="#FFFFFF" style="border-collapse:collapse;"><tr><td colspan="2" height="5"></td></tr><tr><td width="100%" colspan="2" align="center" valign="top" class="bookdesc">This feature is only available to registered users.  Registering on ArasPress.com is simple and free.<br><br><input class="btnlinks" type="button" value="   Register   " onclick=window.location="/'+lang+'/register">&nbsp;<input class="btnlinks" type="button" value="     Close     " onclick="return closeDiv3();"></td></tr><tr><td colspan="2"></td></tr><tr><td colspan="2" height="5"></td></tr></table>';
		
		document.body.appendChild(layerdiv3);
		var contdiv3 = document.createElement('contdiv3');
		contdiv3.setAttribute('id', 'contdiv3');
		document.body.appendChild(contdiv3);
		return false;
	}
function closeDiv3(){
		var target3 = document.getElementById('layerdiv3');
		document.body.removeChild(target3);
		return false;
	}	
function show_comments(bookid,divcont){
	ajaxpage("/manage_comments.php?bookid="+bookid,divcont);
	return false;
}
function delete_comment(CommentID,bookid,divcont){
		ajaxpage('/manage_comments.php?bookId='+bookid+'&do=del&CommentID='+CommentID,divcont);
		return false;
	}
	
function show_hide(id){
	if(!id)return false;
	var target=document.getElementById(id);
	if(target.style.display==''){
		target.style.display='none';
	}else{
		target.style.display='';
	}
	return false;
}


function Open_images(lang,pointer,img_front,img_back,onlyfront){
		
		var imagediv = document.createElement('div');				
		imagediv.setAttribute('id', 'imagediv');
		
		var Yaxis=findPosY(pointer);
		var Xaxis=findPosX(pointer);		

 		imagediv.style.top = Yaxis-11;			
		if(onlyfront){
			imagediv.style.width = "475";
			imagediv.style.right = Xaxis+478;
		}else{
			imagediv.style.width = "826";
			imagediv.style.right = Xaxis+205;						
		}
		if((lang=="kr")||(lang=="ar")){
				imagediv.style.right = Xaxis+305;	
			}
		imagediv.style.height = "655";
		imagediv.style.position = "absolute";
		
		

		//layerdiv3.style.zIndex = 1;
		imagediv.style.background = "#FFFFFF";
		imagediv.style.border = "0px solid #000";		
		if(onlyfront){
			imagediv.innerHTML='<a href="#" onclick="return closeImageDiv();"><div align="right" class="Redtitle17"><img border="0" width="20" height="20" src="/images/x.png"><img border=0 src="http://www.araspress.com/'+img_front+'"></div></a>';
		}else{
			if((lang=="kr")||(lang=="ar")){
				imagediv.innerHTML='<a href="#" onclick="return closeImageDiv();"><div align="right" class="Redtitle17"><img border="0" width="20" height="20" src="/images/x.png"></div><img width="413" height="650" border=0 src="http://www.araspress.com/'+img_back+'"><img  width="413" height="650" border=0 src="http://www.araspress.com/'+img_front+'"></a>';
			}else{			
				imagediv.innerHTML='<a href="#" onclick="return closeImageDiv();"><div align="right" class="Redtitle17"><img border="0" width="20" height="20" src="/images/x.png"></div><img width="413" height="650" border=0 src="http://www.araspress.com/'+img_front+'"><img  width="413" height="650" border=0 src="http://www.araspress.com/'+img_back+'"></a>';
			}
		}
		document.body.appendChild(imagediv);
		var contimagediv = document.createElement('contimagediv');
		contimagediv.setAttribute('id', 'contimagediv');
		document.body.appendChild(contimagediv);
		return false;
	}
	function closeImageDiv(){
		var target3 = document.getElementById('imagediv');
		document.body.removeChild(target3);
		return false;
	}	
	
	function readonline(id,lang){
		window.open ("http://www.araspress.com/online_read/readBook.php?bookid="+id+"&lang="+lang,"mywindow","status=1,location=0,menubar=0,resizable=1,directories=0,toolbar=0"); 
		return false;
	}