/*____________________________________________________________________________________________________________ */
/*
 | Browser object
 */
function b3kb_Browser() {
 d=document;
 this.agt=navigator.userAgent.toLowerCase();
 this.major = parseInt(navigator.appVersion);
 this.dom=(d.getElementById)?1:0; // true for ie6, ns6
 this.ns=(d.layers);
 this.ns4up=(this.ns && this.major >=4);
 this.ns6=(this.dom&&navigator.appName=="Netscape");
 this.op=(window.opera? 1:0);
 this.ie=(d.all);
 this.ie4=(d.all&&!this.dom)?1:0;
 this.ie4up=(this.ie && this.major >= 4);
 this.ie5=(d.all&&this.dom);
 this.win=((this.agt.indexOf("win")!=-1) || (this.agt.indexOf("16bit")!=-1));
 this.mac=(this.agt.indexOf("mac")!=-1);
}

var oBw = new b3kb_Browser();

/* begin new */
function b3kb_getH(o) { return (oBw.ns)?((o.height)?o.height:o.clip.height):((oBw.op&&typeof o.style.pixelHeight!='undefined')?o.style.pixelHeight:o.offsetHeight); }
function b3kb_setH(o,h) { if(o.clip) o.clip.height=h; else if(oBw.op && typeof o.style.pixelHeight != 'undefined') o.style.pixelHeight=h; else o.style.height=h; }
function b3kb_getW(o) { return (oBw.ns)?((o.width)?o.width:o.clip.width):((oBw.op&&typeof o.style.pixelWidth!='undefined')?w=o.style.pixelWidth:o.offsetWidth); }
function b3kb_setW(o,w) { if(o.clip) o.clip.width=w; else if(oBw.op && typeof o.style.pixelWidth != 'undefined') o.style.pixelWidth=w; else o.style.width=w; }
function b3kb_getX(o) { return (oBw.ns)?o.left:((o.style.pixelLeft)?o.style.pixelLeft:o.offsetLeft); }
function b3kb_setX(o,x) {
	if(oBw.ns) { 
		o.left=x;
	} else if(typeof o.style.pixelLeft != 'undefined') {
		o.style.pixelLeft=x;
	} else {
		thisPos = parseInt(x);			// preventing NS UNcaught Exception Error in strict.dtd mode: converting value to integer in case passed as string
		thisPos += "px";
		o.style.left = thisPos;
	}
}
function b3kb_getY(o) { return (oBw.ns)?o.top:((o.style.pixelTop)?o.style.pixelTop:o.offsetTop); }
function b3kb_setY(o,y) {
	if(oBw.ns) {
		o.top=y;
	} else if(typeof o.style.pixelTop != 'undefined') {
		o.style.pixelTop=y;
	} else {
		thisPos = parseInt(y);			// preventing NS UNcaught Exception Error in strict.dtd mode: converting value to integer in case passed as string
		thisPos += "px";
		o.style.top = thisPos;
	}
}
function b3kb_getPageX(o) { var x=0; if(oBw.ns) x=o.pageX; else { while(eval(o)) { x+=o.offsetLeft; o=o.offsetParent; } } return x; }
function b3kb_getPageY(o) { var y=0; if(oBw.ns) y=o.pageY; else { while(eval(o)) { y+=o.offsetTop; o=o.offsetParent; } } return y; }
function b3kb_getZ(o) { return (oBw.ns)?o.zIndex:o.style.zIndex; }
/* end new */

function b3kb_moveTo(o,x,y) { b3kb_setX(o,x);b3kb_setY(o,y); }
function b3kb_moveBy(o,x,y) { b3kb_setX(o,b3kb_getPageX(o)+x);b3kb_setY(o,b3kb_getPageY(o)+y); }

function b3kb_setZ(o,z) { if(oBw.ns)o.zIndex=z;else o.style.zIndex=z; }

function b3kb_setClip(o) { }

function b3kb_show(o,disp) { 
 (oBw.ns)? '':(!disp)? o.style.display="inline":o.style.display=disp;
 (oBw.ns)? o.visibility='show':o.style.visibility='visible';  
}
function b3kb_hide(o,disp) { 
 (oBw.ns)? '':(arguments.length!=2)? o.style.display="none":o.style.display=disp;
 (oBw.ns)? o.visibility='hide':o.style.visibility='hidden';  
}

function b3kb_setStyle(o,s,v) { if(oBw.ie5||oBw.dom) eval("o.style."+s+" = '" + v +"'"); }
function b3kb_getStyle(o,s) { if(oBw.ie5||oBw.dom) return eval("o.style."+s); }

function b3kb_getDocW() { }
function b3kb_getDocH() { }

function b3kb_addEvt(o,e,f,c){ if(o.addEventListener)o.addEventListener(e,f,c);else if(o.attachEvent)o.attachEvent("on"+e,f);else eval("o.on"+e+"="+f)}

function b3kb_writeHTML(o,h) { 
 if(oBw.ns){var doc=o.document;doc.write(h);doc.close();return false;}
 if(o.innerHTML)o.innerHTML=h; 
}

// w - beforeBegin,afterBegin,beforeEnd,afterEnd
// width - for ns 4 only
function b3kb_insertHTML(o,h,w) {
 if (oBw.op) return;
 if (o.insertAdjacentHTML) { 
  o.insertAdjacentHTML(w,h);
  return;
 }
 if (oBw.ns) {
  b3kb_writeHTML(o,h);
  return;
 }

 // mozilla
 var r = o.ownerDocument.createRange();
	r.setStartBefore(o);
	var frag = r.createContextualFragment(h);
	b3kb_insertObj(o,w,frag)
}


function b3kb_insertObj(o,w,node) {
	switch (w){
	case 'beforeBegin':
		o.parentNode.insertBefore(node,o)
		break;
	case 'afterBegin':
		o.insertBefore(node,o.firstChild);
		break;
	case 'beforeEnd':
		o.appendChild(node);
		break;
	case 'afterEnd':
		if (o.nextSibling){
			o.parentNode.insertBefore(node,o.nextSibling);
		} else {
			o.parentNode.appendChild(node)
		}
		break;
	}
}

/*____________________________________________________________________________________________________________ */

/* untuk menu preference*/
objMenuPopUpPreference = null;
function b3k_popLayerPreference(div,href,offx,offy) {
	var e = d.getElementById(div);
	if (e.className.indexOf('hiddenlayer') != -1) {
		// if current popup is hidden, make sure all others are hidden.
		b3k_hidePopLayersPreference('div','showlayer','hiddenlayer');	
		b3k_setLayerLocation(div,href,offx,offy);		
		e.className = 'showlayer'; //show layer	
	} else {
		clearTimeout(objMenuPopUpPreference);
	}
}

function b3k_hideLayerPreference(div) {
	var e = d.getElementById(div);
	if (e.className.indexOf('showlayer') != -1) {
		e.className = 'hiddenlayer';		
	} 
	MM_displayStatusMsg('');
}

function b3k_DelayPopupPreference(){
	objMenuPopUpPreference = setTimeout("b3k_hideLayerPreference('preference')",0);
}

function b3k_ClearTimeOutPreference(){
	clearTimeout(objMenuPopUpPreference);
}

function b3k_hidePopLayersPreference(elm,showclass,hideclass) {
	var elms = d.getElementsByTagName(elm);
	for (var i =  elms.length-1; i >=0; i--)	{
		if (elms[i].className.indexOf(showclass) != -1)	{
			// if a class contains 'showclass' set to 'hideclass'
			elms[i].className = hideclass;
		}
	}
}

/* untuk menu actions*/
objMenuPopUpActions = null;
function b3k_popLayerActions(div,href,offx,offy) {
	var e = d.getElementById(div);
	if (e.className.indexOf('hiddenlayer') != -1) {
		// if current popup is hidden, make sure all others are hidden.
		b3k_hidePopLayersActions('div','showlayer','hiddenlayer');	
		b3k_setLayerLocation(div,href,offx,offy);		
		e.className = 'showlayer'; //show layer	
	} else {
		clearTimeout(objMenuPopUpActions);
	}
}

function b3k_hideLayerActions(div) {
	var e = d.getElementById(div);
	if (e.className.indexOf('showlayer') != -1) {
		e.className = 'hiddenlayer';		
	} 
	MM_displayStatusMsg('');
}

function b3k_DelayPopupActions(){
	objMenuPopUpActions = setTimeout("b3k_hideLayerActions('actions')",0);
}

function b3k_ClearTimeOutActions(){
	clearTimeout(objMenuPopUpActions);
}

function b3k_hidePopLayersActions(elm,showclass,hideclass) {
	var elms = d.getElementsByTagName(elm);
	for (var i =  elms.length-1; i >=0; i--)	{
		if (elms[i].className.indexOf(showclass) != -1)	{
			// if a class contains 'showclass' set to 'hideclass'
			elms[i].className = hideclass;
		}
	}
}


function b3k_setLayerLocation(div,href,offx,offy) {
//alert(div,href.name);
	var e = d.getElementById(div);
	//get position of link
	var x=b3kb_getPageX(href);
	var y=b3kb_getPageY(href);
	// check and set there is offset
	x= offx ? x + offx : x;
	y= offy ? y + offy : y;
	//move layer
	b3kb_moveTo(e,x,y);
}