an image as clickable button without style

Questions & Answers
1

i created a png button with photoshop , i want this png button to be a clickable button without any style or background . . .

var icon : Texture2D;

 if (GUI.Button ( Rect(10, 10, (Screen.width*0.4f)*0.4f, (screenHeight * 0.3f)*0.4f), icon)) {
        Application.LoadLevel(1);
    }

the problem is when the image showed up , it shown with an unwanted background … how am gonna get rid of it ?

2

ok i have discover the solution…thanks in advance

GUI.skin.button.normal.background = null;
GUI.skin.button.hover.background = null;
GUI.skin.button.active.background = null;