var images = new Array(); 
	      images[0] = '.././uploads/references/010_sm.jpg';
     images[1] = '.././uploads/references/CMI.jpg';
     images[2] = '.././uploads/references/CTI.jpg';
     images[3] = '.././uploads/references/Drever.jpg';
     images[4] = '.././uploads/references/Federal Mogul.jpg';
     images[5] = '.././uploads/references/GDY.jpg';
     images[6] = '.././uploads/references/Imtech.jpg';
     images[7] = '.././uploads/references/Q8.jpg';
     images[8] = '.././uploads/references/SPX.jpg';
     images[9] = '.././uploads/references/Solvay.jpg';
     images[10] = '.././uploads/references/Tractebel 1.jpg';
var max = 11;
var counter = Math.round(Math.random()*(max-1));
var blank = 0;
window.onload=function () {
	// Image Sources

	  // counter
     var i = 0;


     // create object
     imageObj = new Image();



     // start preloading
     for(i=0; i<11; i++) 
     {
          imageObj.src=images[i];
     }


     setInterval("anim()", 1000);
}
function anim(){

   
   if(blank == 0){
   document.getElementById('reference_img').src=images[counter];
   counter++;
   }
   else if(blank == 5){
      document.getElementById('reference_img').src='.././images/blank.png';
      blank = -1
   }
   blank++;
   if(counter == max)
   counter = 0;
}