//temperature section

		
function decimals(rslt){
	rslt = rslt * 10;
	var r = Math.round(rslt);
	var strslt = r.toString();
	var len=strslt.length;
		fr = strslt.substring(0, len - 1)+ "." + strslt.substring(len-1, len);
			if (fr.indexOf(".") == 0){
				fr = "0" + fr;
			}
		
	len = fr.length;
	//find the dot
 	var decdot = fr.indexOf(".");
 	//extract dot + numbers after it
 	var extdecim = fr.substring(decdot, len);
 	// get the length of the dot + dec positions. 
 	//   add 0 till number of decimals = 2 
 		
 	while(extdecim.length < 3){
 		extdecim = extdecim + "0"; 
 	}
 		
	fr = fr.slice(0, decdot);
	fr = fr + extdecim;
		
	return fr;
	
}	


function Calculate(){
   
  
   if(document.degfrm1.degrees[0].checked){
	newt1= parseFloat(document.degfrm1.degt1.value);
	rslt= (newt1*(9/5))+32;
	//frslt = decimals(rslt);
	//document.degfrm1.result.value = fr;
   }
   if(document.degfrm1.degrees[1].checked){
	newt1= parseFloat(document.degfrm1.degt1.value);
	rslt= (newt1-32)*(5/9);
    }
    
	
	frslt = decimals(rslt);
	document.degfrm1.result.value = fr;
	 
}


function checkt1(){

 if(isNaN(document.degfrm1.degt1.value)){
	document.degfrm1.degt1.value ="";
	history.go(0);
	document.degfrm1.degt1.focus();
	 
   }
}