// JavaScript Document
function chosenDeg() {
len = document.degree.deg.length;
		if (document.degree.deg[0].checked) {
			//chosen = document.degree.deg[i].value
			document.getElementById('celsius').style.display = "none";
			document.getElementById('farenheit').style.display = "block";
		}else if (document.degree.deg[1].checked){
			document.getElementById('celsius').style.display = "block";
			document.getElementById('farenheit').style.display = "none";
		}
}

//Forecast Page CONVERSION of Temp - Rain - Wind function
function tempConversion() {
		if (document.tempConv.deg[0].checked) {
			//chosen = document.degree.deg[i].value
			var c = getElementsByClassName('celsius');
			for(var i=0; i<c.length; i++){
  				c[i].style.display = 'block';
			}
			var f = getElementsByClassName('fahrenheit');
			for(var i=0; i<f.length; i++){
  				f[i].style.display = 'none';
			}
		}else if (document.tempConv.deg[1].checked){
			var c = getElementsByClassName('celsius');
			for(var i=0;i<c.length; i++){
  				c[i].style.display = 'none';
			}
			var f = getElementsByClassName('fahrenheit');
			for(var i=0; i<f.length; i++){
  				f[i].style.display = 'block';
			}
		}
}

function rainConversion() {
		if (document.rainConv.amount[0].checked) {
			//chosen = document.degree.deg[i].value
			var m = getElementsByClassName('mm');
			for(var i=0; i<m.length; i++){
  				m[i].style.display = 'block';
			}
			var inch = getElementsByClassName('inches');
			for(var i=0; i<inch.length; i++){
  				inch[i].style.display = 'none';
			}
		}else if (document.rainConv.amount[1].checked){
			var m = getElementsByClassName('mm');
			for(var i=0;i<m.length; i++){
  				m[i].style.display = 'none';
			}
			var inch = getElementsByClassName('inches');
			for(var i=0; i<inch.length; i++){
  				inch[i].style.display = 'block';
			}
		}
}

function windConversion() {
		if (document.windConv.speed[0].checked) {
			//chosen = document.degree.deg[i].value
			var mph = getElementsByClassName('mph');
			for(var i=0; i<mph.length; i++){
  				mph[i].style.display = 'block';
			}
			var k = getElementsByClassName('knots');
			for(var i=0; i<k.length; i++){
  				k[i].style.display = 'none';
			}
		}else if (document.windConv.speed[1].checked){
			var mph = getElementsByClassName('mph');
			for(var i=0;i<mph.length; i++){
  				mph[i].style.display = 'none';
			}
			var k = getElementsByClassName('knots');
			for(var i=0; i<k.length; i++){
  				k[i].style.display = 'block';
			}
		}
}

//Function to set cookies accordingly to the chosen temperature
function setChoice(c_name,value,expiredays){
	//alert(value);
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
}

function start() {   
  	tempConversion(); 
	rainConversion(); 
	windConversion();
 }   
   
window.onload = start;