var pic_width=95;
var pic_height=41;

/* define the length of time to stay on each image */ 
/* 1000 = 1 second */

var delay=3000;

/* define image urls */
if (document.images)
{
  url = "http://www.m2mcontract.co.uk/images/logos/";
  pic1= new Image(pic_width,pic_height);
  pic1.src=url+"luxaflex.gif";  
  pic2= new Image(pic_width,pic_height); 
  pic2.src=url+"silentgliss.gif"; 
  pic3= new Image(pic_width,pic_height);
  pic3.src=url+"bbsa.gif";  
  pic4= new Image(pic_width,pic_height);
  pic4.src=url+"velux.gif";  
  pic5= new Image(pic_width,pic_height);
  pic5.src=url+"faber.gif"; 
}    
 
var pics= new Array(5) 
pics[0]=pic1.src;
pics[1]=pic2.src;
pics[2]=pic3.src;
pics[3]=pic4.src;
pics[4]=pic5.src; 

var total=5;
var num=0;
imgName="img1";

function change_it()
{
   if (document.images)
    {
      document.write("<IMG SRC='"+pics[num]+"' border='0' width='"+pic_width+"' height='"+pic_height+"' name='img1'>\n");
      setTimeout('change_it2()',delay);  
   }
}

function change_it2()
{
  //var x=0;

  if (num>=total)
  {
    num=0;
  }

  document[imgName].src=pics[num];
  num++;
  //x+=1;
  setTimeout('change_it2()',delay);
}