void OnEnable(){
if(!initialized){
initialized=true;
bevelLineStyle = new GUIStyle();
bevelLineStyle.normal.background = (Texture2D)Resources.Load("_bevelLine");
//
if(File.Exists(Application.dataPath + historyFile)){
StreamReader sr = new StreamReader(Application.dataPath + historyFile);
string history = sr.ReadToEnd();
string[] terms = history.Split(',');
searchedTerms= new List<string>();
for (int i = 0; i < terms.Length; i++) {
searchedTerms.Add(terms[i]);
}
sr.Close();
}
}
}