var imgArray=new Array("inblue", "exb1", "baby", "fam", "aprod", "exb", "alfa", "green1", "cobel", "suki");

var obj_img = new Array;

for(i=0; i<imgArray.length; i++)
{
   obj_img[imgArray[i]+"_1"] = new Image;
   obj_img[imgArray[i]+"_1"].src = imgArray[i] + "_1.jpg";
   obj_img[imgArray[i]] = new Image;
   obj_img[imgArray[i]].src = imgArray[i] + ".jpg";

}