function top_ad(category_id,southWest,northEast) {
	document.getElementById("Infor").src = AjaxLoad.src;			
	document.getElementById("Infor").src = BlankLoad.src;
	var xr;
	if(GBrowserIsCompatible()) {
    xr = GXmlHttp.create();
     var content_url = "index.php?q=Advt/TopAd&category_id=" + category_id+ "&southWest="+southWest+"&northEast="+northEast;
     
     	xr.open("GET", content_url, true);
      xr.onreadystatechange = function() {
      if(xr.readyState == 4) {
      		
				document.getElementById("Infor").src = BlankLoad.src;
      		var content_data = xr.responseText;
      		var content_array = content_data.split("~~~~");
      		
      		if(content_array[0]) {
      			document.getElementById("topAd1").style.display = "block";
      			document.getElementById("GoogleAdsTop1").style.display = "none";
	      		document.getElementById("topAd1").innerHTML = content_array[0];
	      		
	      		var latlng_array = content_array[1].split(",");
	      		for(i=0;i<latlng_array.length;++i) {
							var latlng = latlng_array[i].split("_");
						  var point = new GLatLng(latlng[0],latlng[1]);
						  if(point.Lat && point.Lng) {
								map.addOverlay(createMarker(point, i, latlng,	2));
							}
						}
      		}else {
      			document.getElementById("GoogleAdsTop1").style.display = "Block";
      			document.getElementById("topAd1").style.display = "none";
      		}
      		
      		
        }
    }
    xr.send(null);
    
   }

}
function top_right_ad(category_id,southWest,northEast) {
var xr;
if(GBrowserIsCompatible()) {
	document.getElementById("Infor").src = AjaxLoad.src;			
	
	xr = GXmlHttp.create();
	var content_url = "index.php?q=Advt/TopRightAd&category_id=" + category_id+ "&southWest="+southWest+"&northEast="+northEast;
	xr.open("GET", content_url, true);
	xr.onreadystatechange = function() {
		if(xr.readyState == 4) {
		
			document.getElementById("Infor").src = BlankLoad.src;
			var content_data = xr.responseText;
			var content_array = content_data.split("~~~~");
			
			if(content_array[0]) {
				document.getElementById("GoogleAdsTop2").style.display = "none";
				document.getElementById("topAd2").style.display = "block"; 
				document.getElementById("topAd2").innerHTML = content_array[0];
				var latlng_array = content_array[1].split(",");
				for(i=0;i<latlng_array.length;++i) {
					var latlng = latlng_array[i].split("_");
					var point = new GLatLng(latlng[0],latlng[1]);
					if(point.x && point.y) {
						map.addOverlay(createMarker(point, i, latlng,	2));
					}
				}
			}else {
				document.getElementById("GoogleAdsTop2").style.display = "Block";
				document.getElementById("topAd2").style.display = "none";
			}
		
		}
	}
	xr.send(null);

}
}

function left_ad(category_id,southWest,northEast) {
	var xr;
	if(GBrowserIsCompatible()) {
		document.getElementById("Infor").src = AjaxLoad.src;			
		
		xr = GXmlHttp.create();
		var content_url = "index.php?q=Advt/Left&category_id=" + category_id+ "&southWest="+southWest+"&northEast="+northEast;
		xr.open("GET", content_url, true);
		xr.onreadystatechange = function() {
			if(xr.readyState == 4) {
			
				document.getElementById("Infor").src = BlankLoad.src;	
				var content_data = xr.responseText;
				
				var content_array = content_data.split("~~~~");
				
				if(content_array[0]) {
					document.getElementById("LeftAd").innerHTML = content_array[0];
					var latlng_array = content_array[1].split(",");
					for(i=0;i<latlng_array.length;++i) {
						var latlng = latlng_array[i].split("_");
						var point = new GLatLng(latlng[0],latlng[1]);
						if(point.x && point.y) {
							map.addOverlay(createMarker(point, i, latlng,	2));
						}
					}
				
				}
			}
		}
		xr.send(null);
	}
}

function right_ad(category_id,southWest,northEast) {
	var xr;
	if(GBrowserIsCompatible()) {
	document.getElementById("Infor").src = AjaxLoad.src;			
	
    xr = GXmlHttp.create();
     var content_url = "index.php?q=Advt/GetAd&category_id=" + category_id+ "&southWest="+southWest+"&northEast="+northEast;
     	xr.open("GET", content_url, true);
      xr.onreadystatechange = function() {
      if(xr.readyState == 4) {
      		
		document.getElementById("Infor").src = BlankLoad.src;
      		var content_data = xr.responseText;
      		var content_array = content_data.split("~~~~");
      		if( content_array[0] == 'x') {
      			document.getElementById("GoogleAds").style.display =  "block";
      			document.getElementById("adcolumn").innerHTML = "";
      			return;
      		}else {
      			document.getElementById("GoogleAds").style.display =  "none";
      		document.getElementById("adcolumn").innerHTML = content_array[0];
      		
      		var latlng_array = content_array[1].split(",");
      		for(i=0;i<latlng_array.length;++i) {
						var latlng = latlng_array[i].split("_");
					  var point = new GLatLng(latlng[0],latlng[1]);
					  if(point.x && point.y) {
							map.addOverlay(createMarker(point, i, latlng,	2));
						}
					}
				}
      	}
  	}
    xr.send(null);
    
   }

}

function bottom_ad(category_id,southWest,northEast) {
	var xr;
	document.getElementById("Infor").src = AjaxLoad.src;			
	
	if(GBrowserIsCompatible()) {
    xr = GXmlHttp.create();
     var content_url = "index.php?q=Advt/Bottom&category_id=" + category_id+ "&southWest="+southWest+"&northEast="+northEast;
     	xr.open("GET", content_url, true);
      xr.onreadystatechange = function() {
      if(xr.readyState == 4) {
      		document.getElementById("Infor").src = BlankLoad.src;
      		var content_data = xr.responseText;
      		var content_array = content_data.split("~~~~");
      		if(content_array[0]) {
      			document.getElementById("GoogleBottomAd").style.display = "none";
      			document.getElementById("BottomAd").style.display = "Block";
      		document.getElementById("BottomAd").innerHTML = content_array[0];
      		var latlng_array = content_array[1].split(",");
      		for(i=0;i<latlng_array.length;++i) {
						var latlng = latlng_array[i].split("_");
					  var point = new GLatLng(latlng[0],latlng[1]);
					  if(point.x && point.y) {
							map.addOverlay(createMarker(point, i, latlng,	2));
						}
					}
      	}else {
      		document.getElementById("GoogleBottomAd").style.display = "block";
      		document.getElementById("BottomAd").style.display = "none";
      	}
      }
    }
    xr.send(null);
    
}
}