var contentwidth, scrollerobj, browserobj;
var tabellenbreite;
var scroll_ipad = false;

function moveright(nr) {
	leftborder = contentwidth*(-1) + keeptext[nr];
	if (window.moveleftflag) clearTimeout(moveleftflag);
	prevleft = parseInt(browserobj.style.left);
	if (parseInt(browserobj.style.left) >= leftborder) browserobj.style.left = parseInt(browserobj.style.left) - speed[nr] + "px";
	moverightflag = setTimeout("moveright("+nr+")",1);
}

function moveleft(nr) {
	leftborder = contentwidth*(-1) + keeptext[nr];
	if (window.moverightflag) clearTimeout(moverightflag);
	if (parseInt(browserobj.style.left) <= 0) browserobj.style.left = parseInt(browserobj.style.left) + speed[nr] + "px";
	moveleftflag = setTimeout("moveleft("+nr+")",1);
}

function stopscroll() {
	
	if (window.moveleftflag) window.clearTimeout(moveleftflag)
	if (window.moverightflag) window.clearTimeout(window.moverightflag)
}

function getcontent_width() {
contentwidth = tabellenbreite;
}

function macscroller(direction) {
	if(scroll_ipad == false) {
		scroll_ipad = true;
		if(direction == 'right') {
			moveright(0);
		} else {
			moveleft(0);
		}
	} else {
		stopscroll();
		scroll_ipad = false;
	}
	
	
}