// JavaScript Document zur Werkzeugsteuerung
var imgPath = "http://" + document.location.host + "/bilder/";
zoomin_low = imgPath+'zoomin_low.gif';
zoomout_low = imgPath+'zoomout_low.gif';
identify_low = imgPath+'info_low.gif';
zoomin_high = imgPath+'zoomin_high.gif';
zoomout_high = imgPath+'zoomout_high.gif';
identify_high = imgPath+'info_high.gif';

function setTool(name){
	switch(name){
		case "zoomin":
			this.document.coords.action.value='zoomin';
			this.document.zoomin.src = zoomin_low;
			this.document.zoomout.src = zoomout_high;
			this.document.identify.src = identify_high;
		break;
		case "zoomout":
			this.document.coords.action.value='zoomout';
			this.document.zoomout.src = zoomout_low;
			this.document.zoomin.src = zoomin_high;
			this.document.identify.src = identify_high;
		break;
		case "info":
			this.document.coords.action.value='info';
			this.document.identify.src = identify_low;
			this.document.zoomin.src = zoomin_high;
			this.document.zoomout.src = zoomout_high;
		break;
		case "fullextent":
                        this.document.coords.action.value='fullextent';
			this.document.coords.submit();
                break;
		case "reset":
			this.document.coords.action.value='reset';
			this.document.coords.submit();
		break;
	}
}