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Customize Horizontal Scrollbar


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I'm trying to create my own style custom horizontal scrollbar...

For I want is change this code to Horizontal Scrolling only,,,,but I can't find to correct these codes

Thanks for any idea!!!

 

Here css code:

body {

background:#eee;

margin:0;

padding:0;

}

 

.example {

-moz-border-radius:3px;

-webkit-border-radius:3px;

background:#FFF;

border:1px #000 solid;

height:600px;

margin:20px auto;

padding:15px;

position:relative;

width:800px;

}

 

#main_content {

height:50%;

left:5%;

overflow:auto;

position:absolute;

top:5%;

width:90%;

}

 

.ssb_down {

background:transparent url(../images/icon-arrow-down.png);

bottom:0;

cursor:pointer;

position:absolute;

right:0;

}

 

.ssb_sb {

background:transparent url(../images/middle.png);

cursor:pointer;

position:absolute;

right:0;

}

 

.ssb_sb_down {

background:transparent url(../images/middrag.png);

}

 

.ssb_sb_over {

background:transparent url(../images/midhover.png);

}

 

.ssb_st {

background:transparent url(../images/back.png);

cursor:pointer;

height:100%;

position:absolute;

right:0;

top:0;

}

 

.ssb_up {

background:transparent url(../images/icon-arrow-up.png);

cursor:pointer;

position:absolute;

right:0;

top:0;

}

 

.parent {

font-family:verdana;

height:100%;

padding:10px;

position:relative;

}

 

Here JS code:

var ssb = {

aConts : [],

mouseY : 0,

N : 0,

asd : 0, /*active scrollbar element*/

sc : 0,

sp : 0,

to : 0,

 

// constructor

scrollbar : function (cont_id) {

var cont = document.getElementById(cont_id);

 

// perform initialization

if (! ssb.init()) return false;

 

var cont_clone = cont.cloneNode(false);

cont_clone.style.overflow = "hidden";

cont.parentNode.appendChild(cont_clone);

cont_clone.appendChild(cont);

cont.style.position = 'absolute';

cont.style.left = cont.style.top = '0px';

cont.style.width = cont.style.height = '100%';

 

// adding new container into array

ssb.aConts[ssb.N++] = cont;

 

cont.sg = false;

 

//creating scrollbar child elements

cont.st = this.create_div('ssb_st', cont, cont_clone);

cont.sb = this.create_div('ssb_sb', cont, cont_clone);

cont.su = this.create_div('ssb_up', cont, cont_clone);

cont.sd = this.create_div('ssb_down', cont, cont_clone);

 

// on mouse down processing

cont.sb.onmousedown = function (e) {

if (! this.cont.sg) {

if (! e) e = window.event;

 

ssb.asd = this.cont;

this.cont.yZ = e.screenY;

this.cont.sZ = cont.scrollTop;

this.cont.sg = true;

 

// new class name

this.className = 'ssb_sb ssb_sb_down';

}

return false;

}

// on mouse down on free track area - move our scroll element too

cont.st.onmousedown = function (e) {

if (! e) e = window.event;

ssb.asd = this.cont;

 

ssb.mouseY = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;

for (var o = this.cont, y = 0; o != null; o = o.offsetParent) y += o.offsetTop;

this.cont.scrollTop = (ssb.mouseY - y - (this.cont.ratio * this.cont.offsetHeight / 2) - this.cont.sw) / this.cont.ratio;

this.cont.sb.onmousedown(e);

}

 

// onmousedown events

cont.su.onmousedown = cont.su.ondblclick = function (e) { ssb.mousedown(this, -1); return false; }

cont.sd.onmousedown = cont.sd.ondblclick = function (e) { ssb.mousedown(this, 1); return false; }

 

//onmouseout events

cont.su.onmouseout = cont.su.onmouseup = ssb.clear;

cont.sd.onmouseout = cont.sd.onmouseup = ssb.clear;

 

// on mouse over - apply custom class name: ssb_sb_over

cont.sb.onmouseover = function (e) {

if (! this.cont.sg) this.className = 'ssb_sb ssb_sb_over';

return false;

}

 

// on mouse out - revert back our usual class name 'ssb_sb'

cont.sb.onmouseout = function (e) {

if (! this.cont.sg) this.className = 'ssb_sb';

return false;

}

 

// onscroll - change positions of scroll element

cont.ssb_onscroll = function () {

this.ratio = (this.offsetHeight - 2 * this.sw) / this.scrollHeight;

this.sb.style.top = Math.floor(this.sw + this.scrollTop * this.ratio) + 'px';

}

 

// scrollbar width

cont.sw = 20;

 

// start scrolling

cont.ssb_onscroll();

ssb.refresh();

 

// binding own onscroll event

cont.onscroll = cont.ssb_onscroll;

return cont;

},

 

// initialization

init : function () {

if (window.oper || (! window.addEventListener && ! window.attachEvent)) { return false; }

 

// temp inner function for event registration

function addEvent (o, e, f) {

if (window.addEventListener) { o.addEventListener(e, f, false); ssb.w3c = true; return true; }

if (window.attachEvent) return o.attachEvent('on' + e, f);

return false;

}

 

// binding events

addEvent(window.document, 'mousemove', ssb.onmousemove);

addEvent(window.document, 'mouseup', ssb.onmouseup);

addEvent(window, 'resize', ssb.refresh);

return true;

},

 

// create and append div finc

create_div : function(c, cont, cont_clone) {

var o = document.createElement('div');

o.cont = cont;

o.className = c;

cont_clone.appendChild(o);

return o;

},

// do clear of controls

clear : function () {

clearTimeout(ssb.to);

ssb.sc = 0;

return false;

},

// refresh scrollbar

refresh : function () {

for (var i = 0, N = ssb.N; i < N; i++) {

var o = ssb.aConts;

o.ssb_onscroll();

o.sb.style.width = o.st.style.width = o.su.style.width = o.su.style.height = o.sd.style.width = o.sd.style.height = o.sw + 'px';

o.sb.style.height = Math.ceil(Math.max(o.sw * .5, o.ratio * o.offsetHeight) + 1) + 'px';

}

},

// arrow scrolling

arrow_scroll : function () {

if (ssb.sc != 0) {

ssb.asd.scrollTop += 6 * ssb.sc / ssb.asd.ratio;

ssb.to = setTimeout(ssb.arrow_scroll, ssb.sp);

ssb.sp = 32;

}

},

 

/* event binded functions : */

// scroll on mouse down

mousedown : function (o, s) {

if (ssb.sc == 0) {

// new class name

o.cont.sb.className = 'ssb_sb ssb_sb_down';

ssb.asd = o.cont;

ssb.sc = s;

ssb.sp = 400;

ssb.arrow_scroll();

}

},

// on mouseMove binded event

onmousemove : function(e) {

if (! e) e = window.event;

// get vertical mouse position

ssb.mouseY = e.screenY;

if (ssb.asd.sg) ssb.asd.scrollTop = ssb.asd.sZ + (ssb.mouseY - ssb.asd.yZ) / ssb.asd.ratio;

},

// on mouseUp binded event

onmouseup : function (e) {

if (! e) e = window.event;

var tg = (e.target) ? e.target : e.srcElement;

if (ssb.asd && document.releaseCapture) ssb.asd.releaseCapture();

 

// new class name

if (ssb.asd) ssb.asd.sb.className = (tg.className.indexOf('scrollbar') > 0) ? 'ssb_sb ssb_sb_over' : 'ssb_sb';

document.onselectstart = '';

ssb.clear();

ssb.asd.sg = false;

}

}

 

window.onload = function() {

ssb.scrollbar('main_content'); // scrollbar initialization

}

 

Here html code:

<div id="main_content">

<iframe src="#.html"scrolling="no"></iframe>

</div>

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