function changeStar(x)
	{
		if(x == 'star1')
		{
			document.getElementById('star1').src = "images/star.gif";
			document.getElementById('star2').src = "images/no-rating.gif";
			document.getElementById('star3').src = "images/no-rating.gif";
			document.getElementById('star4').src = "images/no-rating.gif";
			document.getElementById('star5').src = "images/no-rating.gif";
			
		}
		if(x == 'star2' )
		{
			document.getElementById('star1').src = "images/star.gif";
			document.getElementById('star2').src = "images/star.gif";
			document.getElementById('star3').src = "images/no-rating.gif";
			document.getElementById('star4').src = "images/no-rating.gif";
			document.getElementById('star5').src = "images/no-rating.gif";
			
		}
		if(x == 'star3' )
		{
			document.getElementById('star1').src = "images/star.gif";
			document.getElementById('star2').src = "images/star.gif";
			document.getElementById(x).src = "images/star.gif";
			document.getElementById('star4').src = "images/no-rating.gif";
			document.getElementById('star5').src = "images/no-rating.gif";
			
		}
		
		if(x == 'star4' )
		{
			
			document.getElementById('star1').src = "images/star.gif";
			document.getElementById('star2').src = "images/star.gif";
			document.getElementById('star3').src = "images/star.gif";
			document.getElementById(x).src = "images/star.gif";	
			document.getElementById('star5').src = "images/no-rating.gif";
		
		}
		if(x == 'star5' )
		{
			document.getElementById('star1').src = "images/star.gif";
			document.getElementById('star2').src = "images/star.gif";
			document.getElementById('star3').src = "images/star.gif";
			document.getElementById('star4').src = "images/star.gif";
			document.getElementById('star5').src = "images/star.gif";
		
		}
		if(x == 'star6')
		{
			document.getElementById('star6').src = "images/star.gif";
			document.getElementById('star7').src = "images/no-rating.gif";
			document.getElementById('star8').src = "images/no-rating.gif";
			document.getElementById('star9').src = "images/no-rating.gif";
			document.getElementById('star10').src = "images/no-rating.gif";
			
		}
		if(x == 'star7')
		{
			document.getElementById('star6').src = "images/star.gif";
			document.getElementById('star7').src =  "images/star.gif";
			document.getElementById('star8').src = "images/no-rating.gif";
			document.getElementById('star9').src = "images/no-rating.gif";
			document.getElementById('star10').src = "images/no-rating.gif";
			
		}
		if(x == 'star8')
		{
			document.getElementById('star6').src = "images/star.gif";
			document.getElementById('star7').src =  "images/star.gif";
			document.getElementById('star8').src =  "images/star.gif";
			document.getElementById('star9').src = "images/no-rating.gif";
			document.getElementById('star10').src = "images/no-rating.gif";
			
		}
		
		if(x == 'star9')
		{
			document.getElementById('star6').src =  "images/star.gif";
			document.getElementById('star7').src =  "images/star.gif";
			document.getElementById('star8').src =  "images/star.gif";
			document.getElementById('star9').src =  "images/star.gif";
			document.getElementById('star10').src = "images/no-rating.gif";
			
		}
		if(x == 'star10')
		{
			document.getElementById('star6').src =  "images/star.gif";
			document.getElementById('star7').src =  "images/star.gif";
			document.getElementById('star8').src =  "images/star.gif";
			document.getElementById('star9').src =  "images/star.gif";
			document.getElementById('star10').src =  "images/star.gif";
			
		}
	}