//<!--
function pan(fnEvent)
{
	if(typeof(fnEvent.clientX)=='number' && typeof(fnEvent.clientY)=='number')
	{
		divX = fnEvent.clientX
		divY = fnEvent.clientY
	}
	else if(typeof(fnEvent.x)=='number' && typeof(fnEvent.y)=='number')
	{
		divX = fnEvent.x
		divY = fnEvent.y
	}
	else
	{
		divX = 0
		divY = 0
	}

	var map = document.getElementById("map");
	oX = parseInt(map.style.left);
	oY = parseInt(map.style.top);
	document.forms.getMapForm.x.value=divX - oX;
	document.forms.getMapForm.y.value=divY - oY;
	document.forms.getMapForm.update.value="movement";
	document.forms.getMapForm.submit();
}

function setZoom(zoom)
{
	document.forms.getMapForm.zoom.value=zoom;
	document.forms.getMapForm.update.value="movement";
	document.forms.getMapForm.submit();
}

function fixedPan(x, y) 
{
	document.forms.getMapForm.x.value=x;
	document.forms.getMapForm.y.value=y;
	document.forms.getMapForm.update.value="movement";
	document.forms.getMapForm.submit();
}
//-->