function checkAll(doCheck) {
	for(i=0; i<numPics; i++) {
    	document.getElementById('checkbox-'+i).checked = doCheck;
   	}
}

function uploadGPX() {
   if(document.getElementById('gpx_file').value == "") {
      alert("You must select a GPS file");
   } else {
      document.uploadForm.submit();
      //document.getElementById('uploadDiv').innerHTML = "<table><tr><td><img src='/images/loading.gif'></td><td><b>Processing your file...</b></td></tr></table>";
   }
} 

function garminImport() {
	top.location.href = "/garmin_import.php";
}