window.onerror = null;
var tooltip_attr_name = "tooltip";
var tooltip_blank_text = "(откроется в новом окне)";
var tooltip_newline_entity="\n"; 
var tooltip_max_width = 400;

window.onload = function(e){
    if (document.createElement && document.getElementsByTagName) tooltip.d();
}

tooltip = {

    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.getElementsByTagName("A");
        aLength = a.length;
		

        for (var i = 0; i < aLength; i++){
            if (!a[i]) continue;

            tooltip_title = a[i].getAttribute("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 ? process_hint_tags(tooltip_title) + " " + tooltip_blank_text : tooltip_blank_text) : process_hint_tags(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);
                }
            }
        }

        document.onmousemove = tooltip.m;
        window.onscroll = tooltip.h;
        tooltip.a(-99, -99);
		
		return true;
    },

    s: function(e){
        d = window.event ? window.event.srcElement : e.currentTarget;
        if (!d.getAttribute(tooltip_attr_name)) return;
        s = d.getAttribute(tooltip_attr_name);
        if (tooltip_newline_entity != null){
            s = s.replace(/\n/g, "<br/>");  
            tooltip.t.innerHTML = s;
        } else{
            if (tooltip.t.firstChild) tooltip.t.removeChild(tooltip.t.firstChild);
            tooltip.t.appendChild(document.createTextNode(s));
        }
        tooltip.c = setTimeout("tooltip.t.style.visibility = 'visible';", 200);
        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--Opera7b 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 = window.innerWidth ? window.innerWidth + window.pageXOffset : oCanvas.clientWidth + oCanvas.scrollLeft;
        w_height = window.innerHeight ? window.innerHeight + window.pageYOffset : oCanvas.clientHeight + oCanvas.scrollTop;

        tooltip.t.style.width = "auto";

        t_width = window.event ? tooltip.t.clientWidth : tooltip.t.offsetWidth;
        t_height = window.event ? tooltip.t.clientHeight : tooltip.t.offsetHeight;

        if ((tooltip_max_width) && (t_width > tooltip_max_width)){
            tooltip.t.style.width = tooltip_max_width + "px";
            t_width = window.event ? tooltip.t.clientWidth : tooltip.t.offsetWidth;
        }

        t_extra_width = 7; // CSS padding + borderWidth;
        t_extra_height = 5; // CSS padding + borderWidth;

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

        while (x + t_width + t_extra_width > w_width){
            --x;
            tooltip.t.style.left = x + "px";
            t_width = window.event ? tooltip.t.clientWidth : tooltip.t.offsetWidth;
        }

        while (y + t_height + t_extra_height > w_height){
            --y;
            tooltip.t.style.top = y + "px";
            t_height = window.event ? tooltip.t.clientHeight : tooltip.t.offsetHeight;
        }
    }
}

function process_hint_tags(text){
	text=text.replace(/\&/g, "&amp;");
    text=text.replace(/\</g, "&amp;lt;");
    text=text.replace(/\>/g, "&gt;"); 
	text=text.replace(/\n/g, "<br/>"); 

	text=text.replace(/\[quote\]/g, "<span class='mf_hint_quote'>");
	text=text.replace(/\[\/quote\]/g, "</span>");
	text=text.replace(/\[b\]/g, "<b>");
	text=text.replace(/\[\/b\]/g,"</b>");
	text=text.replace(/\[i\]/g,"<i>");
	text=text.replace(/\[\/i\]/g,"</i>");
	text=text.replace(/\[u\]/g,"<u>");
	text=text.replace(/\[\/u\]/g,"</u>");
	text=text.replace(/\[big\]/g,"<span class='forum_big'>");
	text=text.replace(/\[\/big\]/g,"</span>");
	text=text.replace(/\[red\]/g,"<span class='forum_red'>");
	text=text.replace(/\[\/red\]/g,"</span>");
	text=text.replace(/\[blue\]/g,"<span class='forum_blue'>");
	text=text.replace(/\[\/blue\]/g,"</span>");
	text=text.replace(/\[green\]/g,"<span class='forum_green'>");
	text=text.replace(/\[\/green\]/g,"</span>");
	
	text=text.replace(/\[:-\)\]/g,"<img src='/forum2/images/smiles/smile.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[:-\)\)\]/g,"<img src='/forum2/images/smiles/bigsmile.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[:-P\]/g,"<img src='/forum2/images/smiles/tongue.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[;-\)\]/g,"<img src='/forum2/images/smiles/wink.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[:-0\]/g,"<img src='/forum2/images/smiles/shocked.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[%-\|\]/g,"<img src='/forum2/images/smiles/mad.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[гы\]/g,"<img src='/forum2/images/smiles/biggrin0.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[cool\]/g,"<img src='/forum2/images/smiles/icon6.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[pleased\]/g,"<img src='/forum2/images/smiles/pleased0.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[=-\)\]/g,"<img src='/forum2/images/smiles/happy000.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[8-\)\]/g,"<img src='/forum2/images/smiles/rolleyes.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[:-o\]/g,"<img src='/forum2/images/smiles/redface0.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[sucker\]/g,"<img src='/forum2/images/smiles/baby0000.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[woооw!\]/g,"<img src='/forum2/images/smiles/sl32.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[cry!!!\]/g,"<img src='/forum2/images/smiles/sl35.gif' alt='' align='absmiddle'>");
	
	text=text.replace(/\[sad\]/g,"<img src='/forum2/images/smiles/sad.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[:-E\]/g,"<img src='/forum2/images/smiles/abuse000.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[evil\]/g,"<img src='/forum2/images/smiles/evil0000.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[satanic\]/g,"<img src='/forum2/images/smiles/6.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[angry\]/g,"<img src='/forum2/images/smiles/sl09.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[veryangry\]/g,"<img src='/forum2/images/smiles/sl07.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[8-Е\]/g,"<img src='/forum2/images/smiles/sl26.gif' alt='' align='absmiddle'>");

	text=text.replace(/\[;-Е\]/g,"<img src='/forum2/images/smiles/sl27.gif' alt='' align='absmiddle'>");
	text=text.replace(/\[ass\]/g,"<img src='/forum2/images/smiles/sl20.gif' alt='' align='absmiddle'>");

	return text;
}