[OpenLayers-Users] several getFeatureInfo requests

[R. Ortner]

Hi,

when I use the getFeatureInfo request i have a little problem:

When I query the fist layer the layer is queried korrekt, when I go to the
next layer and query the second, the request is send for the first and the
second layer. When I query the 3rd layer the query is send for the first,
second and third and so on...

How can I reset the amount of querys after the search?



function checkinfo(imgid,url,title){

if (infobox == 0) {infobox = 1;}
if (imgid == oldimgid) {infobox = 0;}
id = imgid.substring(3,imgid.length);
	 if(infobox == 1 && document.getElementById(id).checked==true) {
	 					document.getElementById('map').style.cursor = 'crosshair';
						document.getElementById(imgid).src = "img/treemenu/identify_2.gif";
        		if (oldimgid != null) document.getElementById(oldimgid).src =
"img/treemenu/identify_1.gif"; 
        		oldimgid = imgid;
        		document.getElementById('nodeList').style.visibility = 'visible';

    map.events.register('click', map, function (e) {
				if(infobox == 1 && document.getElementById(id).checked==true) {
	 					document.getElementById('map').style.cursor = 'crosshair';
            OpenLayers.Util.getElement('nodeList').innerHTML = "Loading...
please wait...";
            var request =  window[id].getFullRequestString({
                            REQUEST: "GetFeatureInfo",
                            EXCEPTIONS: "application/vnd.ogc.se_xml",
                            BBOX: window[id].map.getExtent().toBBOX(),
                            X: e.xy.x,
                            Y: e.xy.y,
                            INFO_FORMAT: 'text/html', //um ein Template
abzuarbeiten
                            QUERY_LAYERS: window[id].params.LAYERS,
                            WIDTH: window[id].map.size.w,
                            HEIGHT: window[id].map.size.h});
            OpenLayers.loadURL(request, '', this, setHTML);
            OpenLayers.Event.stop(e); 
				}
      });
		}
else {		
	 					document.getElementById('map').style.cursor = 'auto';
			 			document.getElementById('nodeList').style.visibility = 'hidden';
			 			if (imgid == oldimgid) { oldimgid = null; } else { oldimgid = imgid;
}
						document.getElementById('nodeList').innerHTML = "";
			 			infobox = 0; 
						document.getElementById(imgid).src = "img/treemenu/identify_1.gif";
						}
}		

function setHTML(response) { 
   OpenLayers.Util.getElement('nodeList').innerHTML = response.responseText;
//response.responseText kann nur UTF8 darstellen/ für ISO 8...  ist
response.responseXML
}
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