function setDesc(star)
{
	//alert("star is [" + star + "]");
			
	switch(star)
	{
	case 1:
	  document.getElementById('star_desc').innerHTML = 'Lame';
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  break;
	case 2:
	  document.getElementById('star_desc').innerHTML = 'Bleh';
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  break; 
	case 3:
	  document.getElementById('star_desc').innerHTML = 'Alright';
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  break; 
	case 4:
	  document.getElementById('star_desc').innerHTML = 'Good';
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('4_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  break; 
	case 5:
	  document.getElementById('star_desc').innerHTML = 'Awesome';
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('4_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('5_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  break; 	  
	default:
	  //alert('System error. Please contact admin');
	}
}

function resetDesc()
{
	var rating = parseInt(document.getElementById('rating').value);
	var count = parseInt(document.getElementById('rating_count').value);
	
	document.getElementById('star_desc').innerHTML = count + ' Ratings';
	
	document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_off.png)';
	document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_off.png)';
	document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_off.png)';
	document.getElementById('4_star').style.backgroundImage = 'url(../style/images/star_off.png)';
	document.getElementById('5_star').style.backgroundImage = 'url(../style/images/star_off.png)';
	  
	  
	switch(rating)
	{
	case 1:	  
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';	  
	  break;
	case 2:	
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';	  
	  break; 
	case 3:	  
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';	  
	  break; 
	case 4:	  
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('4_star').style.backgroundImage = 'url(../style/images/star_on.png)';	  
	  break; 
	case 5:	  
	  document.getElementById('1_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('2_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('3_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('4_star').style.backgroundImage = 'url(../style/images/star_on.png)';
	  document.getElementById('5_star').style.backgroundImage = 'url(../style/images/star_on.png)';	  
	  break; 	  
	default:
	  //alert('System error. Please contact admin [' + rating + ']');
	}
}