var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=1 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)
var horizontaloffset=2 //horizontal offset of menu from default location. (0-5 is a good value)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function showhide(obj, e, visible, hidden){
if (ie5||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
/*if (windowedge-dropmenuobj.x-obj.offsetWidth < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+(horizontaloffset*2) //no space to the right of page? Move menu over to the left
*/}
else{
var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
/*if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move menu up?
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)
edgeoffset=dropmenuobj.y
}*/
}
return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous menu
dropmenuobj.style.visibility="hidden"
clearhidemenu()
if (ie5||ns6){
obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(dropmenuID)
if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
dropmenuobj.onmouseover=clearhidemenu
dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
showhide(dropmenuobj.style, e, "visible", "hidden")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+horizontaloffset+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
}
return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}
//---------------------------

function getCookie(name) {
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if (cookie.length > 0) {
		offset = cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if (end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}

function setCookie(name, value) {
		var today = new Date();d = new Date(today.getTime() + 7790000000); 
		var newCookie1 = name + "=" + escape(value) + ";expires=" + d.toGMTString() + ";path=/ ;";
		document.cookie = newCookie1;
}
 

 var popupDelay = 3;
 var delayed = 1000; 
function pause(numberMillis) { 
    var now = new Date(); 
    var exitTime = now.getTime() + numberMillis; 
    while (true) { 
        now = new Date(); 
        if (now.getTime() > exitTime) { 
        //now = 0;
        //exitTime = 0;
          return;
       }  
    } 
}  


 
var pic='';
var pleft = 0;
var ptop = 0;
var incr = 0;
var id_books = 0;
var bwidth = 0;
var show = 1;
  
function showpicture(ic, id, tip, bw, bh, pos, mwidth, mheight) {

  ///pause(delayed);
 ///if (sw!=121) {
     // if(document.getElementById('bigpic').onFocus){
	if (getCookie("dontshowbig") != 1) { 
                show=1; 
		id_books = id;
		bwidth = bw;
		picturediv = document.getElementById("bigpic");
		var book_href = document.getElementById("href" + id_books).href;
		pleft = pos.x;
		ptop = pos.y;
		if (navigator.userAgent.indexOf("MSIE 7.0")!=-1) { pleft -= 11; }
		picturediv.style.left = pleft + 'px';
		picturediv.style.top = ptop + 'px';
		picturediv.innerHTML = "<div onmouseout='hidepicture()' onmousemove='show=1'><a href='" + book_href + "'><img id='"+id_books+"' src='/sale/images/"+ic+"/"+id_books+"."+tip+"'></a></div><div id='loading-pic' onmouseout='hidepicture()' onmousemove='show=1'>Загружается...</div><div id='noshow' onmouseout='hidepicture()' onmousemove='show=1'><input type='checkbox' onChange='dontshowbig(this.checked)' onmousemove='show=1'> Не показывать всплывающие обложки</div>";
		bpic = new Image();
		bpic.onload = function () {


				document.getElementById("loading-pic").innerHTML = "";
				pic.src = bpic.src;
			}
		///bpic.src = "/sale/bimages/"+ic+"/"+id_books+"."+tip;
                bpic.src = "/sale/one.php?imagefile=http://www.knigaplus.ru/sale/bimages/"+ic+"/"+id_books+"."+tip;
		pic = document.getElementById(id_books);
		pic.width = mwidth;
		picturediv.style.display = "block";
                //pause(delayed);
                //if(show == 1){
                // if(document.getElementById("noshow")){
		increase();
               /// return;
               //  }
 ///	}
 
// }

//show=0;
  }  
 
}


/* var sw = 0;
function closepicture() {
	//sw = nn;
        //show = 0; 
	//setTimeout('starthide()', 0);
        document.getElementById("noshow").style.display = "none";
} */
 
 
function hidepicture() {
	show = 0;
	setTimeout('starthide()', 0);
}

function starthide() {
	if (show == 0) {
		document.getElementById("noshow").style.display = "none";
		pic.width = pic.width - 10;
		pleft = pleft + 5;
		ptop = ptop + 5;
		picturediv.style.left = pleft + 'px';
		picturediv.style.top = ptop + 'px';
		if (pic.width > 100) setTimeout('starthide()', 0); else picturediv.style.display = "none";
	}
}

function increase() {
         
        // if (show==1) {  

	if ((pic.width + incr)>bwidth) incr = (bwidth-pic.width); else incr = 10;
	pic.width = pic.width + incr;
	
	pleft = pleft - Math.round(incr/2);
	ptop = ptop - Math.round(incr/2);
	picturediv.style.left = pleft + 'px';
	picturediv.style.top = ptop + 'px';
	
	if (pic.width < bwidth) {
		setTimeout('increase()', 0); 
	}
	else {
		if (bpic.complete) pic.src = bpic.src;
		document.getElementById("noshow").style.display = "block";
	}
	
	if (pic.width > 100) document.getElementById("loading-pic").style.display = "block";

  // }

}

function dontshowbig(dontshow) {
	UserSes = getCookie("UserSes");
	if (dontshow) {
		setCookie("dontshowbig", "1"); 
		big_pics_stat(UserSes, "dontshow");
	}
	else {
		setCookie("dontshowbig", "0");
		big_pics_stat(UserSes, "show");
	}	

}

function absPosition(obj) {
	var x = y = 0;
	while(obj) {
		x += obj.offsetLeft;
		y += obj.offsetTop;
		obj = obj.offsetParent;
	}
	return {x:x, y:y};
}