//setTool function starts...it determines the active tool, status window dialogue and the toolbar images.
//Maptell New Site
function setTool(buttonName)
{
	var imgdir = "../maps/images/toolbar";
	var msieTruth = (navigator.appVersion.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera") ==-1);
	if (buttonName == "ZOOM_IN")
	{
		window.status="Current tool set to Zoom In";	
		document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_on.gif";
		document.getElementById('ZOOM_OUT').src = imgdir + "/zoomout_off.gif";
		document.getElementById('RECENTER').src = imgdir + "/recenter_off.gif";
		document.getElementById('QUERY_POINT').src = imgdir + "/info_off.gif";
		document.getElementById('EXTENT').src = imgdir + "/extent_off.gif";
		if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "ZOOM_IN";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "ZOOM_IN"; 
		}	
	}	
	else if(buttonName == "ZOOM_OUT")
	{
		window.status="Current tool set to Zoom Out";
		document.getElementById('ZOOM_OUT').src= imgdir + "/zoomout_on.gif";
		document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_off.gif";
		document.getElementById('RECENTER').src = imgdir + "/recenter_off.gif";
		document.getElementById('QUERY_POINT').src = imgdir + "/info_off.gif";
		document.getElementById('EXTENT').src = imgdir + "/extent_off.gif";
		
	  if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "ZOOM_OUT";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "ZOOM_OUT"; 
		}	
	}
	else if(buttonName == "RECENTER")
	{
   	window.status="Current tool set to recenter";
   	document.getElementById('RECENTER').src= imgdir + "/recenter_on.gif";	
   	document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_off.gif";
		document.getElementById('ZOOM_OUT').src = imgdir + "/zoomout_off.gif";
		document.getElementById('QUERY_POINT').src = imgdir + "/info_off.gif";
		document.getElementById('EXTENT').src = imgdir + "/extent_off.gif";
		
		if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "RECENTER";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "RECENTER"; 
		}	
	}
	else if(buttonName == "QUERY_POINT")
	{
	 	window.status="Current tool set to Query";
	 	document.getElementById('QUERY_POINT').src= imgdir + "/info_on.gif";	
	 	document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_off.gif";
		document.getElementById('ZOOM_OUT').src = imgdir + "/zoomout_off.gif";
		document.getElementById('RECENTER').src = imgdir + "/recenter_off.gif";
		document.getElementById('EXTENT').src = imgdir + "/extent_off.gif";
	 
		if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "QUERY_POINT";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "QUERY_POINT"; 
		}	
	}
	else if(buttonName == "EXTENT")
	{
	   	window.status="Current tool set to Map Extent";
	  	document.getElementById('EXTENT').src= imgdir + "/extent_on.gif";	
		document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_off.gif";
		document.getElementById('ZOOM_OUT').src = imgdir + "/zoomout_off.gif";
		document.getElementById('RECENTER').src = imgdir + "/recenter_off.gif";
		document.getElementById('QUERY_POINT').src = imgdir + "/info_off.gif";
		
		if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "EXTENT";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "EXTENT"; 
		}	
	}
}
//setTool function ends here and setPan function starts here
function setToolPan(buttonName)
{
		window.status="Current tool set to Pan";
		var imgdir = "../maps/images/toolbar";
	    var msieTruth = (navigator.appVersion.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera") ==-1);
		document.getElementById('RECENTER').src= imgdir + "/recenter_on.gif";
		document.getElementById('ZOOM_IN').src = imgdir + "/zoomin_off.gif";
		document.getElementById('ZOOM_OUT').src = imgdir + "/zoomout_off.gif";
		document.getElementById('QUERY_POINT').src = imgdir + "/info_off.gif";
		document.getElementById('EXTENT').src = imgdir + "/extent_off.gif";
		if(msieTruth){
			window.frames['childframe'].document.myform.CMD.value = "RECENTER";
		}
		else{
			var mychild = document.getElementById("childframe").contentDocument;
			mychild.getElementById('CMD').value = "RECENTER"; 
		}			
			var ser_minx = window.frames['childframe'].document.myform.minx.value;
			var ser_miny = window.frames['childframe'].document.myform.miny.value;
			var ser_maxx = window.frames['childframe'].document.myform.maxx.value;
			var ser_maxy = window.frames['childframe'].document.myform.maxy.value;
			var ser_mxxyy = "&minx=" + ser_minx + "&miny=" + ser_miny + "&maxx=" + ser_maxx + "&maxy=" + ser_maxy;
			passValue = "?PANVAL=" + buttonName + ser_mxxyy;
			window.frames['childframe'].location = "gmapsrc.php" + passValue;			
}