function subMe (LocID, Username, UserID) {
			//alert ("Loeschen");
			$("#sub"+LocID).hide();
			$("#ajax-loader"+LocID).show();
			var returnVal = -1;
			$.ajax({
			  type: 'POST',
			  url: 'del.php',
			  data: { UserID: UserID, LocID: LocID },
			  beforeSend:function(){
				// this is where we append a loading image
				//$('#ajax-panel').html('<div class="loading"><img src="ajax-loader.gif" alt="Loading..." /></div>');
			  },
			  success:function(returnVal){
				// successful request; do something with the data
				$("#ajax-loader"+LocID).hide();
				$('#ajax-panel').empty();
				
				if (returnVal != 1) {	
					$('#ajax-panel').append("DB update failed! returnVal: " + returnVal);				
				} else {
					$("#img_" + LocID + "_" + Username).remove();
					$("#add"+LocID).show();
								
				}						
			  },
			  error:function(){
				// failed request; give feedback to user
				$('#ajax-panel').html('<p class="error"><strong>Oops!</strong> Try that again in a few moments.</p>');
			  }
			});
		}
		
		function addMe(LocID, Username, UserID) {
			$("#add"+LocID).hide();
			$("#ajax-loader"+LocID).show();
			var returnVal = -1;
			$.ajax({
			  type: 'POST',
			  url: 'add.php',
			  data: { UserID: UserID, LocID: LocID },
			  beforeSend:function(){
				// this is where we append a loading image
				//$('#ajax-panel').html('<div class="loading"><img src="ajax-loader.gif" alt="Loading..." /></div>');
			  },
			  success:function(returnVal){
				// successful request; do something with the data
				$("#ajax-loader"+LocID).hide();
				$('#ajax-panel').empty();
				
				if (returnVal != 1) {	
					$('#ajax-panel').append("DB update failed! returnVal: " + returnVal);				
				} else {
					$("#"+LocID).append('<img src="img/' + Username + '.gif" id="img_'+ LocID + '_' + Username + '">');
					$("#sub"+LocID).show();
								
				}						
			  },
			  error:function(){
				// failed request; give feedback to user
				$('#ajax-panel').html('<p class="error"><strong>Oops!</strong> Try that again in a few moments.</p>');
			  }
			});
			
		}
		
		
		
		function enableLocation(LocID) {
			$("#addLoc"+LocID).hide();
			$("#ajax-loader"+LocID).show();
			var returnVal = -1;
			$.ajax({
			  type: 'POST',
			  url: 'enableLocation.php',
			  data: { LocID: LocID },
			  beforeSend:function(){			  	
				// this is where we append a loading image
				//$('#ajax-panel').html('<div class="loading"><img src="ajax-loader.gif" alt="Loading..." /></div>');
			  },
			  success:function(returnVal){
				// successful request; do something with the data
				$("#ajax-loader"+LocID).hide();
				//$('#ajax-panel').html(returnVal);
				$('#ajax-panel').empty();
				
				if (returnVal != 1) {	
					$('#ajax-panel').append("DB update failed! returnVal: " + returnVal);				
				} else {					
					$("#subLoc"+LocID).show();
								
				}						
			  },
			  error:function(){
				// failed request; give feedback to user
				$('#ajax-panel').html('<p class="error"><strong>Oops!</strong> Try that again in a few moments.</p>');
			  }
			});
			
		}
		
		
		function disableLocation(LocID) {
			$("#subLoc"+LocID).hide();
			$("#ajax-loader"+LocID).show();
			var returnVal = -1;
			$.ajax({
			  type: 'POST',
			  url: 'disableLocation.php',
			  data: { LocID: LocID },
			  beforeSend:function(){			  	
				// this is where we append a loading image
				//$('#ajax-panel').html('<div class="loading"><img src="ajax-loader.gif" alt="Loading..." /></div>');
			  },
			  success:function(returnVal){
				// successful request; do something with the data
				$("#ajax-loader"+LocID).hide();
				//$('#ajax-panel').html(returnVal);
				$('#ajax-panel').empty();
				
				if (returnVal != 1) {	
					$('#ajax-panel').append("DB update failed! returnVal: " + returnVal);				
				} else {					
					$("#addLoc"+LocID).show();
								
				}						
			  },
			  error:function(){
				// failed request; give feedback to user
				$('#ajax-panel').html('<p class="error"><strong>Oops!</strong> Try that again in a few moments.</p>');
			  }
			});
			
		}