/* Translit */

function Translit() {  this.enabled = true; }

Translit.prototype.UrlTranslit = function( str, allow_slashes )
{
   var slash = "";
   if (allow_slashes) slash = "\\/";

   var LettersFrom = "àáâãäåçèêëìíîïðñòóôûýéõ¸";
   var LettersTo   = "abvgdeziklmnoprstufyejxe";
   var Consonant = "áâãäæçéêëìíïðñòôõö÷øù";
   var Vowel = "àå¸èîóûýþÿ";
   var BiLetters = {
     "æ" : "zh", "ö" : "ts",  "÷" : "ch",
     "ø" : "sh", "ù" : "sch", "þ" : "ju", "ÿ" : "ja"
                   };

   str = str.replace( /[_\s\.,?!\[\](){}]+/g, "_");
   str = str.replace( /-{2,}/g, "--");
   str = str.replace( /_\-+_/g, "--");

   str = str.toLowerCase();

   str = str.replace(
      new RegExp( "(ü|ú)(["+Vowel+"])", "g" ), "j$2");
   str = str.replace( /(ü|ú)/g, "");

   var _str = "";
   for( var x=0; x<str.length; x++)
    if ((index = LettersFrom.indexOf(str.charAt(x))) > -1)
     _str+=LettersTo.charAt(index);
    else
     _str+=str.charAt(x);
   str = _str;

   var _str = "";
   for( var x=0; x<str.length; x++)
    if (BiLetters[str.charAt(x)])
     _str+=BiLetters[str.charAt(x)];
    else
     _str+=str.charAt(x);
   str = _str;

   str = str.replace( /j{2,}/g, "j");

   str = str.replace( new RegExp( "[^"+slash+"0-9a-z_\\-]+", "g"), "");

   return str;
}


/* TOC Creator */

function getParam(sParamName){
    var Params = location.search.substring(1).split("&");
    var variable = "";
    for (var i = 0; i < Params.length; i++){
        if (Params[i].split("=")[0] == sParamName){
            if (Params[i].split("=").length > 1) variable = Params[i].split("=")[1];
            return variable;
        }
    }
    return "";
}

function getToc(){
    var fullurl = document.location.toString();
    var url = fullurl.match(/.*\//)
    var tocDiv = document.getElementById("toc");
    var tocH2 = getElementsByTagNames("h2,h3,h4");
    var ul = document.createElement('ul');
    var Translit1 = new Translit();

    for(i in tocH2) {
        if(tocH2[i].parentNode && tocH2[i].parentNode.getAttribute('id') == 'inner'){
            var clear_link = Translit1.UrlTranslit(tocH2[i].innerHTML)

            var li = document.createElement('li');
            if(tocH2[i].nodeName == 'H3') { li.style.marginLeft = "20px";}
            if(tocH2[i].nodeName == 'H4') { li.style.marginLeft = "40px";}

            var link = document.createElement('a');
            link.innerHTML = tocH2[i].innerHTML;
            link.href = url + '#' + clear_link;

            li.appendChild(link);
            ul.appendChild(li);

            var anchor = document.createElement('a');
            anchor.id = clear_link;
            tocH2[i].parentNode.insertBefore(anchor,tocH2[i]);
            tocH2[i].onclick = function() { document.getElementById('main').scrollIntoView(true); }
            tocH2[i].style.cursor = 'pointer';
        }
    }
    tocDiv.appendChild(ul);

    if ( anchor = fullurl.match(/#(.*)/)) {
        if (d = document.getElementById(anchor[1])) { d.scrollIntoView(true); }
    }
}

function getElementsByTagNames(list)
{
	var tagNames = list.split(',');
	var resultArray = new Array();
	for (var i=0;i<tagNames.length;i++){
		var tags = document.getElementsByTagName(tagNames[i]);
		for (var j=0;j<tags.length;j++) resultArray.push(tags[j]);
	}
	var testNode = resultArray[0];
	if (testNode.sourceIndex) resultArray.sort(function (a,b) {return a.sourceIndex - b.sourceIndex;});
	else if (testNode.compareDocumentPosition) resultArray.sort(function (a,b) { return 3 - (a.compareDocumentPosition(b) & 6); });
	return resultArray;
}


window.onerror = null;

tooltip = {

	attr_name: "tooltip",
	blank_text: "(îòêðîåòñÿ â íîâîì îêíå)",
	newline_entity: "  ",
	max_width: 500,
	delay: 100,

	t: document.createElement("DIV"),
	c: null,
	g: false,

	m: function(e){
		if (tooltip.g){
			oCanvas = document.getElementsByTagName(
			(document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY"
			)[0];
			x = window.event ? event.clientX + oCanvas.scrollLeft : e.pageX;
			y = window.event ? event.clientY + oCanvas.scrollTop : e.pageY;
			tooltip.a(x, y);
		}
	},

	d: function(){
		tooltip.t.setAttribute("id", "tooltip");
		document.body.appendChild(tooltip.t);
		a = document.all ? document.all : document.getElementsByTagName("*");
		aLength = a.length;
		for (var i = 0; i < aLength; i++){
			if (!a[i]) continue;
			tooltip_title = a[i].getAttribute("title"); // returns form object if IE & name="title"; then IE crashes; so...
			if (tooltip_title && typeof tooltip_title != "string") tooltip_title = "";

			tooltip_alt = a[i].getAttribute("alt");
			tooltip_blank = a[i].getAttribute("target") && a[i].getAttribute("target") == "_blank" && tooltip.blank_text;
			if (tooltip_title || tooltip_blank){
				a[i].setAttribute(tooltip.attr_name, tooltip_blank ? (tooltip_title ? tooltip_title + " " + tooltip.blank_text : tooltip.blank_text) : tooltip_title);
				if (a[i].getAttribute(tooltip.attr_name)){
					a[i].removeAttribute("title");
					if (tooltip_alt && a[i].complete) a[i].removeAttribute("alt");
					tooltip.l(a[i], "mouseover", tooltip.s);
					tooltip.l(a[i], "mouseout", tooltip.h);
				}
			}else if (tooltip_alt && a[i].complete){
				a[i].setAttribute(tooltip.attr_name, tooltip_alt);
				if (a[i].getAttribute(tooltip.attr_name)){
					a[i].removeAttribute("alt");
					tooltip.l(a[i], "mouseover", tooltip.s);
					tooltip.l(a[i], "mouseout", tooltip.h);
				}
			}
			if (!a[i].getAttribute(tooltip.attr_name) && tooltip_blank){
				//
			}
		}
		document.onmousemove = tooltip.m;
		window.onscroll = tooltip.h;
		tooltip.a(-99, -99);
	},

	s: function(e){
		d = window.event ? window.event.srcElement : e.target;
		if (!d.getAttribute(tooltip.attr_name)) return;
		s = d.getAttribute(tooltip.attr_name);
		if (tooltip.newline_entity){
			s = s.replace(/\&/g,"&amp;");
			s = s.replace(/\</g,"&lt;");
			s = s.replace(/\>/g,"&gt;");
			s = s.replace(eval("/" + tooltip.newline_entity + "/g"), "<br />");
			tooltip.t.innerHTML = s;
		}else{
			if (tooltip.t.firstChild) tooltip.t.removeChild(tooltip.t.firstChild);
			tooltip.t.appendChild(document.createTextNode(s));
			//tooltip.t.innerText = s;
		}
		tooltip.c = setTimeout("tooltip.t.style.visibility = 'visible';", tooltip.delay);
		tooltip.g = true;
	},

	h: function(e){
		tooltip.t.style.visibility = "hidden";
		if (!tooltip.newline_entity && tooltip.t.firstChild) tooltip.t.removeChild(tooltip.t.firstChild);
		clearTimeout(tooltip.c);
		tooltip.g = false;
		tooltip.a(-99, -99);
	},

	l: function(o, e, a){
		if (o.addEventListener) o.addEventListener(e, a, false); // was true--Opera 7b workaround!
		else if (o.attachEvent) o.attachEvent("on" + e, a);
			else return null;
	},

	a: function(x, y){
		oCanvas = document.getElementsByTagName(
		(document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY"
		)[0];

		w_width = oCanvas.clientWidth ? oCanvas.clientWidth + oCanvas.scrollLeft : window.innerWidth + window.pageXOffset;
		w_height = window.innerHeight ? window.innerHeight + window.pageYOffset : oCanvas.clientHeight + oCanvas.scrollTop; // should be vice verca since Opera 7 is crazy!

		tooltip.t.style.width = ((tooltip.max_width) && (tooltip.t.offsetWidth > tooltip.max_width)) ? tooltip.max_width + "px" : "auto";

		t_width = tooltip.t.offsetWidth;
		t_height = tooltip.t.offsetHeight;

		tooltip.t.style.left = x + 8 + "px";
		tooltip.t.style.top = y + 8 + "px";

		if (x + t_width > w_width) tooltip.t.style.left = w_width - t_width + "px";
		if (y + t_height > w_height) tooltip.t.style.top = w_height - t_height + "px";
	}
}