/***********************************************
* Conveyor belt slideshow script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
//seriously hacked and redesigned by fjm

//Specify the slider's width (in pixels)
var slideSpeed=90
//configure background color:
slidebgcolor='#EAEAEA';

//Specify gap between each image (use HTML):
var imagegap='';

//Specify pixels gap between each slideshow rotation (use integer):
var slideshowgap=1

////NO NEED TO EDIT BELOW THIS LINE////////////

document.write('<table border="0" bordercolor=silver style="border-collapse:collapse;" ><tr><td>');
document.write('<div>');

leftrightslide='<nobr>'+leftrightslide.join(imagegap)+'</nobr>'
var iedom=document.all||document.getElementById
if (iedom)
document.write('<span id="temp" style="visibility:hidden;position:absolute;top:-100px;left:-9000px">'+leftrightslide+'</span>')
var actualwidth=''
var cross_slide, ns_slide
var leftTime;
var bmoving = 0;

function fillup(){
if (iedom){
cross_slide=document.getElementById? document.getElementById("test2") : document.all.test2
cross_slide2=document.getElementById? document.getElementById("test3") : document.all.test3
cross_slide.innerHTML=cross_slide2.innerHTML=leftrightslide
actualwidth=document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
cross_slide2.style.left=actualwidth+slideshowgap+"px"
}
else if (document.layers){
ns_slide=document.ns_slidemenu.document.ns_slidemenu2
ns_slide2=document.ns_slidemenu.document.ns_slidemenu3
ns_slide.document.write(leftrightslide)
ns_slide.document.close()
actualwidth=ns_slide.document.width
ns_slide2.left=actualwidth+slideshowgap
ns_slide2.document.write(leftrightslide)
ns_slide2.document.close()
}
}
window.onload=fillup

function slideleftX(n){
	if (iedom){
		if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
		cross_slide.style.left=parseInt(cross_slide.style.left)-n+"px"
		else
		cross_slide.style.left=parseInt(cross_slide2.style.left)+actualwidth+slideshowgap+"px"

		if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
		cross_slide2.style.left=parseInt(cross_slide2.style.left)-n+"px"
		else
		cross_slide2.style.left=parseInt(cross_slide.style.left)+actualwidth+slideshowgap+"px"
	}
	else if (document.layers) {
		if (ns_slide.left>(actualwidth*(-1)+8))
		ns_slide.left-=n
		else
		ns_slide.left=ns_slide2.left+actualwidth+slideshowgap

		if (ns_slide2.left>(actualwidth*(-1)+8))
		ns_slide2.left-=n
		else
		ns_slide2.left=ns_slide.left+actualwidth+slideshowgap
	}
}


// setup the slider bar
if (iedom||document.layers){
	with (document){
		document.write('<table border="0" cellspacing="0" cellpadding="0"><td>')
		if (iedom){
		write('<div style="position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
		write('<div style="position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" >')
		write('<div id="test2" style="position:absolute;left:0px;top:0px"></div>')
		write('<div id="test3" style="position:absolute;left:-1000px;top:0px"></div>')
		write('</div></div>')
		}
		else if (document.layers){
		write('<ilayer width='+sliderwidth+' height='+sliderheight+' name="ns_slidemenu" bgColor='+slidebgcolor+'>')
		write('<layer name="ns_slidemenu2" left=0 top=0 ></layer>')
		write('<layer name="ns_slidemenu3" left=0 top=0 ></layer>')
		write('</ilayer>')
		}
	document.write('</td></table>')
	}
}

var currImg = 0, goalImg = 0;
var currLeft = 0, goalLeft = 0;
var autoScroll = 1;
function moveNext() {
	if (autoScroll > 0) {
		if (currLeft == goalLeft) {
			if (currImg + 1 < maxImg) {
				moveTo(currImg + 1);
			} else
				moveTo(0);
		}
	}
}
function moveToX(n) {
	autoScroll = 0;
	moveTo(n);
}
function moveTo(n) {
	if (currLeft == goalLeft) {
		if (currImg != n) {
			currImg = n;
			goalImg = n;
			goalLeft = -(imgwidth * n);
		}
		leftTime=setInterval("getToGoal()",slideSpeed);
	}
}

// move imageBar towards goal
var bspeed = 0, bspeedMax = 0;
function getToGoal() {
var bump, dist;	
	if (goalLeft == currLeft) {
		if(bspeed != 0) {
			if(currImg == 0) {
				//var newI = new Image();
				//newI.src = 'images/without_pinkus3.jpg';
				//document.getElementById('i0').src = 'images/anim1/take_us_to_your_pinkus.gif';
				//document.getElementById('img0').style.visibility = 'hidden'; // .src = newI.src;
			}
		}
		bspeed = 0;
		bmoving = 0;
		setButtons();
		clearInterval(leftTime);
	} else {
		if (bmoving == 0) {
			bspeed = 5;
		} else {
			bspeed += 15;
		}
	}
	if (goalLeft < currLeft) {
		dist = currLeft - goalLeft;
		if (bspeed > dist) bspeed = dist;
		slideleftX( bspeed);
		currLeft -= bspeed;
		bmoving = 1;
	}
	if (goalLeft > currLeft) {
		dist = goalLeft - currLeft;
		if (bspeed > dist) bspeed = dist;
		slideleftX(- bspeed);
		currLeft += bspeed;
		bmoving = 1;
	}
}
function setButtons() {
var i, c;
	//slider_cON = '#e03030';
	//slider_cOFF = '#505050';
	for(i = 0; i < maxImg; i++) {
		if (i == currImg)
			c = slider_cON;
		else
			c = slider_cOFF;
		document.getElementById('iButton' + i).style.backgroundColor = c;
	}
	document.getElementById('iPause').style.backgroundColor = (autoScroll!=1)? slider_cON : slider_cOFF;
	document.getElementById('iGo').style.backgroundColor = (autoScroll==1)? slider_cON : slider_cOFF;
	document.getElementById('itemInfo').innerHTML = itemInfo[currImg];
}
document.write('</div>');
document.write('<tr><td colspan="1" align="center" valign=center style="padding:7px;">');

for(xx = 0; xx < maxImg; xx++)
	document.write('<div id="iButton' + xx + '" onclick="javascript:moveToX(' + xx + ');" class=showButton>' + (xx + 1) + '</div> &nbsp; ');

document.write('<div id="iPause" onclick="javascript:autoScroll=0;setButtons();" class=showButton>||</div> &nbsp; ');
document.write('<div id="iGo" onclick="javascript:autoScroll=1;setButtons();" class=showButton>></div> &nbsp; ');
document.write('<tr><td align=center height=' + underHeight + ' width=' + imgwidth + '><div id=itemInfo >' + itemInfo[0] + '</div>');
document.write('</table>');
	
//leftTime=setInterval("getToGoal()",slideSpeed);
// instead of a constant loop - loop when needed
// call getToGoal once to set buttons
setTimeout("getToGoal()",slideSpeed);
xtime=setInterval("moveNext()",frameTime);