var slideCit = 1
var flip = "right"

function run_slide_delay(delay,id){
	setTimeout('run_slide("'+id+'")',delay);
}


function run_slide(id) {
	slideCit = 1
	flip = "right"
	var myL = document.getElementById(id);	
	myL.style.top = 190;
	myL.style.visibility = "visible";
	slideY(id,'880');
	setTimeout('run_slide("'+id+'")', 60000);
}

function slideY(id,endY) {
	
	if (slideCit == 50) flip = "left"
	if (slideCit == 0) flip = "right"
	var myLayer = document.getElementById(id);	
	var startX = myLayer.offsetLeft;
	var startY = myLayer.offsetTop;

	if (endY < startY)
		var pixShift = -1;
	else
		var pixShift = 1;

	var timeOffset = 20;

	// now move the layer until startX = endX
	if (startY != endY) {
		// add/subtract shift x-pixels
		
		startY += pixShift;		
		if (flip == "right") {
			slideCit++
			myLayer.style.left = startX+1;
		}
		if (flip == "left") {
			slideCit--
			myLayer.style.left = startX-1;
		}
			
		myLayer.style.top = startY; //startX+cit+10;

		// write in the updated coordinates to the display layer!
		setTimeout('slideY("'+id+'","'+endY+'")', timeOffset);
	}
	else {
		document.getElementById(id).style.visibility = "hidden";
	}
}