//images Preloading Function
 
 function imagesload(){
 if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "images/home2.gif";
      image_url[1] = "images/about_gdss2.jpg";
      image_url[2] = "images/Programme2.gif";
      image_url[3] = "images/Speakers2.gif";
	  image_url[4] = "images/Conference_Venue2.gif";
	  image_url[5] = "images/award2.gif";
	  image_url[6] = "images/sponor_part2.gif";
	  image_url[7] = "images/Contact_Us2.gif";

       var i = 0;
       for(i=0; i<=7; i++) 
         preload_image_object.src = image_url[i];
    }
}