function check_fields(obj){
	if ( obj.txtfullname.value = "" ){
		return false;
	}
	return true;
}

function check_find(obj){
	if ( obj.txtfind.value == "" ){
		alert("Please enter some text to search.");
		return false;
	}
	return true;
}

function check_001(obj){
	if ( obj.file.value == "" ){
		alert("Please choose a file to change your image.");
		return false;
	}
	return true;
}