var posindex = 0;
var leftPos = [-180,0,180,360,540]; 
var newsNum;
$(document).ready(
	function(){
		newsNum = $('#projects div').length;
                /*$('#projects div').hide();*/
                $('#projects #news1').show();
                $('#projects #news2').show();
                $('#projects #news3').show();
		for( var i=1;i<=newsNum;i++)
		{
			var newsitem = '#projects #news'+i;
			$(newsitem).css('position','absolute');			
			$(newsitem).css('left',leftPos[i%newsNum]+'px');	
			if(i>leftPos.length){
			    leftPos[i] = leftPos[i-1];
                        }
		}
		window.setInterval( 'slideRight()' , 4000);
	}
);
function slideRight( )
{
	posindex = ((posindex+1)%(leftPos.length));
	for( var i=1;i<=newsNum;i++)
	{
		var selector = '#projects #news'+i;
		if(((i-1+posindex)%leftPos.length)==0) $(selector).hide();
		if(((i-1+posindex)%leftPos.length)==1) $(selector).show();

		$(selector).animate(
			{left: leftPos[((i-1+posindex)%leftPos.length)]},
			{duration:2000, easing:"swing"}  );
	}
}