var bystep = 1; 
var sel = 'prev';
function ticker(){

	if (document.getElementById('tck')) {					
					
					document.getElementById('tck').style.left='-180px';
					
					setInterval("scrollticker()", 25 );          
          				
					div = document.getElementById('tck').getElementsByTagName('table');					
					w = -30;							 			
					for ( c=0; c<div.length; c++ ){ 
								div[c].style.position='absolute'; 
								div[c].style.left=w+'px'; w=w+174; }										
					}
		}					
					
function scrollticker(){
		div = document.getElementById("tck").getElementsByTagName('table');
		if (sel=='prev'){
			for ( cw=0; cw<div.length; cw++ ) {
				if ( parseInt(div[cw].style.left)>-174 ) {
				div[cw].style.left = parseInt(div[cw].style.left) - bystep + 'px'; 
				}							
				else div[cw].style.left = (div.length-1)*174 - bystep + 'px'		
			}
			}
		else {
			for ( cw=0; cw<div.length; cw++ ) {
				if ( parseInt(div[cw].style.left)<div.length*174 ) {
				div[cw].style.left = parseInt(div[cw].style.left) + bystep + 'px'; 
				}							
				else div[cw].style.left = bystep + 'px'		
			}
		}
		
		}

window.onload=ticker;