var mainRating=0;
 <!--
 if (document.images) {
	rate_img1on = new Image();          
	rate_img1on.src = "/img/star_on.gif";
	rate_img1off = new Image();          
	rate_img1off.src = "/img/star_off.gif";
	
	rate_img2on = new Image();          
	rate_img2on.src = "/img/star_on.gif";
	rate_img2off = new Image();          
	rate_img2off.src = "/img/star_off.gif";
	
	rate_img3on = new Image();          
	rate_img3on.src = "/img/star_on.gif";
	rate_img3off = new Image();          
	rate_img3off.src = "/img/star_off.gif";
	
	rate_img4on = new Image();          
	rate_img4on.src = "/img/star_on.gif";
	rate_img4off = new Image();          
	rate_img4off.src = "/img/star_off.gif";
	
	rate_img5on = new Image();          
	rate_img5on.src = "/img/star_on.gif";
	rate_img5off = new Image();          
	rate_img5off.src = "/img/star_off.gif";
		
		}
// Function to 'activate' images.
function imgChange(imgName, action) {
	var isFound;
	isFound=0;
	if (mainRating>0 && action==2) {imgName = 'rate_img' + mainRating;}
	if (imgName=='rate_img' + 0) {
		//alert('all off');
		allOff();
		}
	else	{
		for (var i=1;i<= 5;i++) {
			if (imgName=='rate_img' + i) {	
				// user clicked on this img--light up all images before it
				imgOn('rate_img' + i);
				//alert('Found ' + i);
				isFound=1;
				}
			else  {
				if (isFound==1)	{// turn off all stars once we found the one they clicked
					imgOff('rate_img' + i);
					//alert('Off ' + i);
					}
				else	{// haven't found it yet--turn these stars on
					imgOn('rate_img' + i);
					//alert('Not found ' + i);
					}
				}
			}
		}
}

function allOff() {
	for (var i=1;i<= 5;i++) {
		imgOff('rate_img' + i);
	}
}

function imgOn(imgName) {
	if (document.images) {
			document.images[imgName].src = eval(imgName + "on.src");
		}
	}
// Function to 'deactivate' images.
function imgOff(imgName) {
	if (document.images) {
			document.images[imgName].src = eval(imgName + "off.src");
		}
	}

// -->

function setRating(theRating)
{
	mainRating = theRating;
	document.getElementById('rRating').value=theRating;
}