/* MovingWindows - Tom & Tav script */
/* --------------- v. 1.0 --------------- */

function movePage(id){
	var di = window.current_page - id;
	
	if(window.current_page == id)
		return false;
	
	if(di>0)
	{
		var a = di * window.item_width;
		$("#slider_ul").animate({"left": "+="+a+"px"}, "slow");
	}
	else
	{
		var a = di * window.item_width * -1;
		$("#slider_ul").animate({"left": "-="+a+"px"}, "slow");
	}
	
	window.current_page = id;
}

function nextPage(total){
	if (window.current_page >= total){
		//movePage(1);
		return false;
	}
	else{
		var nid = parseInt(window.current_page)+1;
		movePage(nid);
	}
}

function prevPage(total){
	if (window.current_page <= 1){
		//movePage(total);
		return false;
	}
	else{
		var nid = parseInt(window.current_page)-1;
		movePage(nid);
	}
}

/* ------------------------------------- */