function change(){
	var rate = document.getElementById("selectCurrency").value;
	var curr = document.getElementById("selectCurrency").options[document.getElementById("selectCurrency").selectedIndex].text;

	createCookie("currency", document.getElementById("selectCurrency").selectedIndex, 61);
	
	for (x=1; x<61; x++){
	
		try {
		
			var gbp =  document.getElementById("curr_"+x).value;
			document.getElementById("curr_text_"+x).innerHTML = "GBP";
			
			if (rate==1){
				document.getElementById("curr_number_"+x).innerHTML = gbp;
			} else {
			
				var newPrice = Math.round(gbp * rate * 100)/100+"";
				var decimalPosition = newPrice.indexOf(".");
				
				if (decimalPosition == -1){
					newPrice = newPrice + ".00";
				}	else {
					if (newPrice.length-decimalPosition == 2) newPrice = newPrice + "0";
				  else if (newPrice.length-decimalPosition == 1) newPrice = newPrice + "00";
			  }
			
				document.getElementById("curr_number_"+x).innerHTML = newPrice;
				document.getElementById("curr_text_"+x).innerHTML = curr;
				
			}
		
		} catch(err) {}
	
	}
			
}


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}


function checkCookie(){
	var currSelected = readCookie("currency");	
	if (currSelected==null) currSelected = document.getElementById("default_currency").value;
	document.getElementById("selectCurrency").selectedIndex = currSelected;
	change();
}



function passCurrencyToWHMCS(url){
  var temp = document.getElementById("selectCurrency").selectedIndex;  eraseCookie('currency');
	url = url + "&currency=" + document.getElementById('temp_'+temp).value;
	document.location.href = url;
}