function st1()
			{
			document.getElementById('str1').src='../images/Star2.png';
			document.getElementById('str5').src='../images/Star.png';
			document.getElementById('str4').src='../images/Star.png';
			document.getElementById('str3').src='../images/Star.png';
			document.getElementById('str2').src='../images/Star.png';
			var firstval=1;
			document.getElementById('Text1').value=firstval;
			
			}
			
			function st2()
			{
			document.getElementById('str2').src='../images/Star2.png';
			document.getElementById('str1').src='../images/Star2.png';
			document.getElementById('str5').src='../images/Star.png';
			document.getElementById('str4').src='../images/Star.png';
			document.getElementById('str3').src='../images/Star.png';
			var firstval=2;
			document.getElementById('Text1').value=firstval;
			}
			
			function st3()
			{
			document.getElementById('str3').src='../images/Star2.png';
			document.getElementById('str2').src='../images/Star2.png';
			document.getElementById('str1').src='../images/Star2.png';
			document.getElementById('str5').src='../images/Star.png';
			document.getElementById('str4').src='../images/Star.png';
			firstval=3;
 			var firstval=3;
			document.getElementById('Text1').value=firstval;
			}
			
			function st4()
			{
			document.getElementById('str4').src='../images/Star2.png';
			document.getElementById('str3').src='../images/Star2.png';
			document.getElementById('str2').src='../images/Star2.png';
			document.getElementById('str1').src='../images/Star2.png';
			document.getElementById('str5').src='../images/Star.png';
			var firstval=4;
			document.getElementById('Text1').value=firstval;
			}
			
			function st5()
			{
			document.getElementById('str5').src='../images/Star2.png';
			document.getElementById('str4').src='../images/Star2.png';
			document.getElementById('str3').src='../images/Star2.png';
			document.getElementById('str2').src='../images/Star2.png';
			document.getElementById('str1').src='../images/Star2.png';
			var firstval=5;
			document.getElementById('Text1').value=firstval;
			}