function verScroll(dir, spd, loop) {

	loop = true;
	direction = "up";
	speed = 10;
	scrolltimer = null;
	if (document.layers) {
	    var page = eval(document.contenttext);
	}
	else {
		if (document.getElementById) {
		    var page= eval("document.getElementById('contenttext').style");
		} else {
		    if (document.all) {
		        var page = eval(document.all.contenttext.style);
		    }
	    }
	}
	//page.color = "red";
	//page.top = "-100px";
	
	
	direction = dir;
	speed = parseInt(spd);
	var y_pos = parseInt(page.top);
	
	if (loop == true) {
	    if (direction == "dn") {
	        page.top = (y_pos - (speed));       
	    } else {
	        if (direction == "up" && y_pos < 10) {
	            page.top = (y_pos + (speed));
	        } else {
	            if (direction == "top") {
                 	page.top = 10;
                }
            }
        }
        scrolltimer = setTimeout("verScroll(direction,speed)", 1);
    }
    
}



function stopScroll() {
    loop = false;
    clearTimeout(scrolltimer);
}