var fDesc=new Array();
fDesc[0] = "If you don't have internet access on your phone, or you want to self-select a larger region of mapping, then the Map Chooser tool can be used to make map tile selections. Choose your own mapping areas with the flexible select tool that lets you select unlimited areas of mapping. Based on a grid, you can choose any grid squares you like - so you can pick an area in Sussex and areas in Scotland all in the same map! The tool interactively shows you the expected disk size (so you can make sure it will fit on your phone memory card) and the cost for your specific map selection.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}