var imagini = new Array();
 function preloader_menu ()
 {   
	 var menu_img = ['http://www.dmsarchitects.com/images/nav_btn1_on.jpg','http://www.dmsarchitects.com/images/nav_btn2_on.jpg', 'http://www.dmsarchitects.com/images/nav_btn3_on.jpg', 'http://www.dmsarchitects.com/images/nav_btn4_on.jpg']
     for(i=0; i<menu_img.length; i++)
	 {
	   imagini[i] = new Image();
	   imagini[i].src = menu_img[i];
	}
 }
 
 preloader_menu ();