var tckr_innerObj;
var tckr_x;
var tckr_width;

function tckr_init(innerId,width)
{
	tckr_innerObj=document.getElementById(innerId);
	tckr_width=width;
	tckr_x=width;
	
	tckr_scroll();
}

function tckr_scroll()
{
	tckr_x--;
	
	tckr_innerObj.style.left=tckr_x+'px';
	if(tckr_x<-tckr_innerObj.offsetWidth)
		tckr_x=tckr_width;
	setTimeout(tckr_scroll,30);
}