var iens6;
var scrollspeed;
var step;
var contentobj;
var contentwidth;
function start(){
	MM_preloadImages('images/imgback9over.gif', 'images/imgback11over.gif', 'images/imgback13over.gif', 'images/imgback15over.gif', 'images/imgback17over.gif', 'images/imgback19over.gif', 'images/imgback21over.gif');
	iens6=document.all||document.getElementById
	scrollspeed = 40
	step=1;
	if (iens6){
		contentobj=document.getElementById? document.getElementById("content") : document.all.content;
		contentwidth=totalWidth-parseInt(contentobj.style.width);
	}
	scrollleft();
}
function scrollright() {
	if(window.scrolltimerup){
		clearTimeout(scrolltimerup);
	}
	if(iens6&&parseInt(contentobj.style.left)>=(contentwidth*(-1))){
		contentobj.style.left=parseInt(contentobj.style.left)-step;
	} else {stopall(); scrollleft(); return 0;}
	scrolltimerdown = setTimeout("scrollright()",scrollspeed);
}
function scrollleft() {
	if(window.scrolltimerdown){
		clearTimeout(scrolltimerdown);
	}
	if(iens6&&parseInt(contentobj.style.left)<=0){
		contentobj.style.left=parseInt(contentobj.style.left)+step;
	} else {stopall(); scrollright(); return 0;}
	scrolltimerup = setTimeout("scrollleft()",scrollspeed)	;
}
function stopall(){
	if(window.scrolltimerup){
		clearTimeout(window.scrolltimerup);
	}
	if(window.scrolltimerdown){
		clearTimeout(window.scrolltimerdown);
	}
}