var minpage=0;
var maxpage=16;
var currpage=0;
var x=-0;
var newx=-0;
var speed=10;
var stopit=0;
var slidewidth=382;

function moveright() {
  stopit = 0;
  if ( currpage < maxpage ) {
	currpage++;
	newx -= slidewidth;
	updaterightHTML();
  }  
}

function updaterightHTML() {
    document.getElementById('slideX').style.left=x+'px';
  if ( x >= newx && stopit == 0 ) {
    x-=10;
  }else{
    stopit = 1;
    x = newx;
    document.getElementById('slideX').style.left=x+'px';
  }
  setTimeout('updaterightHTML()', speed);
}
function moveleft() {
  stopit = 0;
  if ( currpage > minpage ) {
	currpage--;
	newx += slidewidth;
	updateleftHTML();
	x = newx;
  }  
}

function updateleftHTML() {
    document.getElementById('slideX').style.left=x+'px';
  if ( x <= newx && stopit == 0 ) {
    x+=10;
  }else{
    x = newx;
    stopit = 1;
    document.getElementById('slideX').style.left=x+'px';
  }
  setTimeout('updateleftHTML()', 10);
}
//    document.getElementById('tracer').innerHTML = 'cp:'+currpage+' x:'+x+' newx:'+newx;