if(document.images)
{
  var image_array = new Array();
  var path = 'resimler/button/';

  image_array[0] = path + "sikkullanilanlar1.png";	
  image_array[1] = path + "acilisSayfasi1.png";	
  image_array[2] = path + "eposta1.png";	
  image_array[3] = path + "dilEsnaol1.png";	
  image_array[4] = path + "dilTurkce1.png";	
  image_array[5] = path + "bt_siyasal1.png";	
  image_array[6] = path + "bt_uluslararasi1.png";	
  image_array[7] = path + "bt_spor1.png";	  
  image_array[8] = path + "bt_ekonomi1.png";	  
  image_array[9] = path + "bt_kultur1.png";	  
  image_array[10] = path + "bt_yasam1.png";	  
  image_array[11] = path + "bt_politica1.png";	    
  image_array[12] = path + "bt_internacional1.png";	    
  image_array[13] = path + "bt_deportes1.png";	    
  image_array[14] = path + "bt_economia1.png";	    
  image_array[15] = path + "bt_cultura1.png";	    
  image_array[16] = path + "bt_sociedad1.png";	    
  
  var preload_image = new Array ();
 
  for(var i=0; i<image_array.length; i++)
  {
    preload_image[i]= new Image();
    preload_image[i].src = image_array[i];
  }
}