function pressed(img_name)
{
	eval("document[img_name].src = " + img_name + "_on.src");
	eval("document.getElementById(\"mapimage\").style.cursor = " + img_name + "_cursor");
	eval("document.getElementById(\"" + img_name + "a\").className = \"activetool\"");
}

function reload(img_name)
{
	eval("document[img_name].src = " + img_name + "_off.src");
	eval("document.getElementById(\"" + img_name + "a\").className = \"inactivetool\"");
}

zoomin_off = new Image(); zoomin_off.src = "images/zoomin_off.gif";
zoomout_off = new Image(); zoomout_off.src = "images/zoomout_off.gif";
pan_off = new Image(); pan_off.src = "images/pan_off.gif";
info_off = new Image(); info_off.src = "images/identify_off.gif";
buffer_off = new Image(); buffer_off.src = "images/buffer_off.gif";

zoomin_on = new Image(); zoomin_on.src = "images/zoomin_on.gif";
zoomout_on = new Image(); zoomout_on.src = "images/zoomout_on.gif";
pan_on = new Image(); pan_on.src = "images/pan_on.gif";
info_on = new Image(); info_on.src = "images/identify_on.gif";
buffer_on = new Image(); buffer_on.src = "images/buffer_on.gif";

zoomin_cursor = "crosshair";
zoomout_cursor = "crosshair";
pan_cursor = "move";
info_cursor = "default";
buffer_cursor = "default";

function SelectTool(thistool)
{
	reload(tool);
	tool = thistool;
	pressed(tool);
}

function printmap()
{
	window.top.map.focus();
	window.top.map.print();
}