function setslide(slide)
{
//alert(slide);
  if (slide == 1)
        {

var node = document.getElementById('MyImage1');
node.src='/images/btn_circlegreen.png';
var node = document.getElementById('MyImage2');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage3');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage4');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage5');
node.src='/images/btn_circleblack.png';



          
        }
        if (slide == 2)
        {
 

var node = document.getElementById('MyImage2');
node.src='/images/btn_circlegreen.png';
var node = document.getElementById('MyImage1');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage3');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage4');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage5');
node.src='/images/btn_circleblack.png';

        }
 if (slide == 3)
        {
var node = document.getElementById('MyImage3');
node.src='/images/btn_circlegreen.png';
var node = document.getElementById('MyImage2');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage1');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage4');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage5');
node.src='/images/btn_circleblack.png';

        }

 if (slide == 4)
        {
var node = document.getElementById('MyImage4');
node.src='/images/btn_circlegreen.png';
var node = document.getElementById('MyImage2');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage3');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage1');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage5');
node.src='/images/btn_circleblack.png';


        }
 if (slide == 5)
        {

var node = document.getElementById('MyImage5');
node.src='/images/btn_circlegreen.png';
var node = document.getElementById('MyImage1');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage3');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage4');
node.src='/images/btn_circleblack.png';
var node = document.getElementById('MyImage2');
node.src='/images/btn_circleblack.png';

        }
}