if (document.images) {
  //var defImg = "abc";

  var rainbowoff = new Image(); rainbowoff.src = "images/oil/rainbow-tn.jpg";
  var rainbowon = new Image(); rainbowon.src = "images/oil/rainbow-tn-close.jpg";
  var tajoff = new Image(); tajoff.src = "images/oil/taj-tn.jpg";
  var tajon = new Image(); tajon.src = "images/oil/taj-tn-close.jpg";
  var manjudidioff = new Image(); manjudidioff.src = "images/oil/manjudidi-tn.jpg";
  var manjudidion = new Image(); manjudidion.src = "images/oil/manjudidi-tn-close.jpg";
  var junglecheeroff = new Image(); junglecheeroff.src = "images/oil/junglecheer-tn.jpg";
  var junglecheeron = new Image(); junglecheeron.src = "images/oil/junglecheer-tn-close.jpg";
  
  var rajasthanioff = new Image(); rajasthanioff.src = "images/water/rajasthani-women-tn.jpg";
  var rajasthanion = new Image(); rajasthanion.src = "images/water/rajasthani-women-tn-close.jpg";
  var pumpkinsoff = new Image(); pumpkinsoff.src = "images/water/pumpkins-tn.jpg";
  var pumpkinson = new Image(); pumpkinson.src = "images/water/pumpkins-tn-close.jpg";
  var sunflowersoff = new Image(); sunflowersoff.src = "images/water/sunflowers-tn.jpg";
  var sunflowerson = new Image(); sunflowerson.src = "images/water/sunflowers-tn-close.jpg";
  var gossipoff = new Image(); gossipoff.src = "images/water/gossip-tn.jpg";
  var gossipon = new Image(); gossipon.src = "images/water/gossip-tn-close.jpg";
  var woodsoff = new Image(); woodsoff.src = "images/water/woods-tn.jpg";
  var woodson = new Image(); woodson.src = "images/water/woods-tn-close.jpg";
  var clearingoff = new Image(); clearingoff.src = "images/water/jungle-clearing-tn.jpg";
  var clearingon = new Image(); clearingon.src = "images/water/jungle-clearing-tn-close.jpg";
  var dolphinsoff = new Image(); dolphinsoff.src = "images/water/dolphins-tn.jpg";
  var dolphinson = new Image(); dolphinson.src = "images/water/dolphins-tn-close.jpg";
  var lightoff = new Image(); lightoff.src = "images/water/light-in-the-woods-tn.jpg";
  var lighton = new Image(); lighton.src = "images/water/light-in-the-woods-tn-close.jpg";
  var loneshipoff = new Image(); loneshipoff.src = "images/water/lone-ship-tn.jpg";
  var loneshipon = new Image(); loneshipon.src = "images/water/lone-ship-tn-close.jpg";
  var motherteresaoff = new Image(); motherteresaoff.src = "images/water/motherteresa-tn.jpg";
  var motherteresaon = new Image(); motherteresaon.src = "images/water/motherteresa-tn-close.jpg";
  var landingeagleoff = new Image(); landingeagleoff.src = "images/water/landingeagle-tn.jpg";
  var landingeagleon = new Image(); landingeagleon.src = "images/water/landingeagle-tn-close.jpg";
  var changuoff = new Image(); changuoff.src = "images/water/changu-tn.jpg";
  var changuon = new Image(); changuon.src = "images/water/changu-tn-close.jpg";
  var orchidsoff = new Image(); orchidsoff.src = "images/water/orchids-tn.jpg";
  var orchidson = new Image(); orchidson.src = "images/water/orchids-tn-close.jpg";
  var flutistoff = new Image(); flutistoff.src = "images/water/flutist-tn.jpg";
  var flutiston = new Image(); flutiston.src = "images/water/flutist-tn-close.jpg";
  var darkgateoff = new Image(); darkgateoff.src = "images/water/darkgate-tn.jpg";
  var darkgateon = new Image(); darkgateon.src = "images/water/darkgate-tn-close.jpg";
  var changumistoff = new Image(); changumistoff.src = "images/water/changumist-tn.jpg";
  var changumiston = new Image(); changumiston.src = "images/water/changumist-tn-close.jpg";
  var redroseoff = new Image(); redroseoff.src = "images/water/redrose-tn.jpg";
  var redroseon = new Image(); redroseon.src = "images/water/redrose-tn-close.jpg";
  
  var gongoff = new Image(); gongoff.src = "images/pencil/gong-tn.jpg";
  var gongon = new Image(); gongon.src = "images/pencil/gong-tn-close.jpg";
  var nareshoff = new Image(); nareshoff.src = "images/pencil/naresh-tn.jpg";
  var nareshon = new Image(); nareshon.src = "images/pencil/naresh-tn-close.jpg";
  var archanaoff = new Image(); archanaoff.src = "images/pencil/archana-tn.jpg";
  var archanaon = new Image(); archanaon.src = "images/pencil/archana-tn-close.jpg";
  var girloff = new Image(); girloff.src = "images/pencil/girl-tn.jpg";
  var girlon = new Image(); girlon.src = "images/pencil/girl-tn-close.jpg";
  var ptkitoff = new Image(); ptkitoff.src = "images/pencil/PT-kit-tn.jpg";
  var ptkiton = new Image(); ptkiton.src = "images/pencil/PT-kit-tn-close.jpg";
  var amitabhoff = new Image(); amitabhoff.src = "images/pencil/amitabh-tn.jpg";
  var amitabhon = new Image(); amitabhon.src = "images/pencil/amitabh-tn-close.jpg";
  
  var girlhairoff = new Image(); girlhairoff.src = "images/charcoal/look-at-my-hair-tn.jpg";
  var girlhairon = new Image(); girlhairon.src = "images/charcoal/look-at-my-hair-tn-close.jpg";

  var vasuoff = new Image(); vasuoff.src = "images/pastel/vasundhara-tn.jpg";
  var vasuon = new Image(); vasuon.src = "images/pastel/vasundhara-tn-close.jpg";
}