var outer_height = document.getElementById("main_page_container").offsetHeight;
	var inner_height = document.getElementById("main_page_inner").offsetHeight;
	var top_offset = 0;
	var offset_step = 3;
	var end = false;
	
	var ad_ms_over = false;
	function auto_pager() {
	    
	    if(ad_ms_over == false) {
		top_offset = document.getElementById("main_page_container").scrollTop;
		if(outer_height < (inner_height - top_offset)) {
		    top_offset += offset_step;
		    setTimeout("auto_pager()", 100);
		}
		else {
		    if(end == false) {
			end = true;
			top_offset += 1;
			setTimeout("auto_pager()", 5000);
		    }
		    else {
			end = false;
			top_offset = 0;
			setTimeout("auto_pager()", 5000);
		    }
		}
//		document.getElementById("main_page_inner").style.top = top_offset+'px';
		document.getElementById("main_page_container").scrollTop = top_offset;
//		document.getElementById("show_top").value = top_offset+'px';
	    }
	    else {
		setTimeout("auto_pager()", 5000);
	    }
	}
    setTimeout("auto_pager()", 5000);