logox=-900;//initial position of logo

picArray= new Array();

altArray= new Array();

bgArray= new Array();

lnkArray= new Array();



numpictures=1;//set via Page text in CMS

lastrand=1;



function setImage()
{

  if (numpictures>1){

    do {
  
    randnum=Math.floor(numpictures*Math.random())+1;
  
    } while (randnum==lastrand);

  }else randnum=1;
 
 
  img = document.getElementById("mainimage");
  if (img==null) return; 
     
  if (img.filters){

    img.style.filter="blendTrans(duration=1)";
  
    img.filters.blendTrans.Apply();
  
    img.filters.blendTrans.Play();

	}

	if (!picArray[1]) return;
	
	img.src="pictures/"+picArray[randnum];//eg homepage1.jpg, homepage2.jpg

  img.alt="";    

  lastrand=randnum;

  setTimeout('setImage()',4000);

}

window.onload=setImage;