/********************************************************************************************
* BlueShoes Framework; This file is part of the php application framework.
* NOTE: This code is stripped (obfuscated). To get the clean documented code goto 
*       www.blueshoes.org and register for the free open source *DEVELOPER* version or 
*       buy the commercial version.
*       
*       In case you've already got the developer version, then this is one of the few 
*       packages/classes that is only available to *PAYING* customers.
*       To get it go to www.blueshoes.org and buy a commercial version.
* 
* @copyright www.blueshoes.org
* @author    sam blum <sam-at-blueshoes-dot-org>
* @author    Andrej Arn <andrej-at-blueshoes-dot-org>
*/
function Bs_ScrollableDiv_onMouseWheel() {
var obj   = window.event.srcElement;var gotIt = false;while (true) {
if (typeof(obj.Bs_ScrollableDiv) != 'undefined') {
gotIt = true;break;}
if (typeof(obj.parentNode) == 'undefined') break;obj = obj.parentNode;}
if (gotIt) {
obj.Bs_ScrollableDiv.onMouseWheel();return false;} else {
return true;}
}
function Bs_ScrollableDiv() {
this.sliderObj;this.bwCheckObj;this.lastScrollTo = 0;this.containerObj;this.contentObj;this.containerElm;this.contentElm;this.sliderDivId;this.init = function (containerDivId, contentDivId) {
    this.bwCheckObj = lib_bwcheck();
    this.containerObj = new makeObj(this.bwCheckObj, containerDivId);
    this.contentObj = new makeObj(this.bwCheckObj, contentDivId, containerDivId); 
    this.contentObj.moveIt(0, 0); this.containerObj.css.visibility = "visible"; this.containerElm = document.getElementById(containerDivId); this.contentElm = document.getElementById(contentDivId); if (this.contentElm.attachEvent) {
        this.contentElm.Bs_ScrollableDiv = this; this.contentElm.attachEvent('onmousewheel', Bs_ScrollableDiv_onMouseWheel);
    }
}
this.onMouseWheel = function() {
this.sliderObj.onMouseWheel();}
this.setSliderObject = function(sliderObj, sliderDivId) {
this.sliderObj = sliderObj;if (this.sliderObj.height == 'auto') {
this.sliderObj.height = this.containerElm.offsetHeight - (this.sliderObj._arrowIconLeftHeight + this.sliderObj._arrowIconRightHeight);}
this.sliderObj.Bs_ScrollableDiv = this;this.sliderDivId = sliderDivId;this.updateScrollableSpace();}
this.updateScrollableSpace = function() {
var scrollableSpace = this.contentElm.offsetHeight - this.containerElm.offsetHeight;if (this.sliderObj.maxVal == 'auto') {
this.sliderObj.maxVal = scrollableSpace;}
if (scrollableSpace > 0) {
this.sliderObj.drawInto(this.sliderDivId);} else {
}
}
this.bsSliderChange = function(val, newPos) {
var percent = val * 100 / (this.sliderObj.maxVal - this.sliderObj.minVal);var scrollableSpace = this.contentElm.offsetHeight - this.containerElm.offsetHeight;var scrollTo = parseInt(scrollableSpace * percent  / 100);if (scrollTo != this.lastScrollTo) {
this.contentObj.moveIt(0, -scrollTo);this.lastScrollTo = scrollTo;}
}
}
function lib_bwcheck() {
    this.ver = navigator.appVersion;
    this.agent = navigator.userAgent;
    this.dom = (document.getElementById) ? 1 : 0;
    this.opera5 = (navigator.userAgent.indexOf("Opera") > -1 && document.getElementById) ? 1 : 0;
    this.ie5 = (this.ver.indexOf("MSIE 5") > -1 && this.dom && !this.opera5) ? 1 : 0;
    this.ie6 = (this.ver.indexOf("MSIE ") > -1 && this.dom && !this.opera5) ? 1 : 0;
    this.ie4 = (document.all && !this.dom && !this.opera5) ? 1 : 0;
    this.ie = this.ie4 || this.ie5 || this.ie6;
    this.mac = this.agent.indexOf("Mac") > -1;
    this.ns6 = (this.dom && parseInt(this.ver) >= 5) ? 1 : 0;
    this.ns4 = (document.layers && !this.dom) ? 1 : 0;
    this.bw = (this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5); 
    bs_px_char = (this.ns4 || window.opera) ? "" : "px";
    return this;
}

function Bs_ScrollableDiv_moveIt(x, y) {
    this.x = x; this.y = y; this.css.left = this.x + bs_px_char; this.css.top = this.y + bs_px_char;
}
function Bs_ScrollableDiv_sliderChange(sliderObj, val, newPos){
sliderObj.Bs_ScrollableDiv.bsSliderChange(val, newPos);}
function makeObj(bwCheckObj, obj, nest) {
    nest = (!nest) ? "" : 'document.' + nest + '.'; 
    this.el = bwCheckObj.dom ? document.getElementById(obj) : bwCheckObj.ie4 ? document.all[obj] : bwCheckObj.ns4 ? eval(nest + 'document.' + obj) : 0; this.css = (bwCheckObj.dom) ? document.getElementById(obj).style : (bwCheckObj.ie4) ? document.all[obj].style : (bwCheckObj.ns4) ? eval(nest + 'document.' + obj) : 0; this.scrollHeight = bwCheckObj.ns4 ? this.css.document.height : this.el.offsetHeight; this.clipHeight = bwCheckObj.ns4 ? this.css.clip.height : this.el.offsetHeight; this.moveIt = Bs_ScrollableDiv_moveIt; this.x = 0; this.y = 0; this.obj = obj + "Object"; eval(this.obj + "=this"); return this;
}