function moneyConvert(value){var buf="";var sBuf="";var j=0;value=String(value);if(value.indexOf(".")>0){buf=value.substring(0,value.indexOf("."))}else{buf=value}if(buf.length%3!=0&&(buf.length/3-1)>0){sBuf=buf.substring(0,buf.length%3)+",";buf=buf.substring(buf.length%3)}j=buf.length;for(var i=0;i<(j/3-1);i++){sBuf=sBuf+buf.substring(0,3)+",";buf=buf.substring(3)}sBuf=sBuf+buf;if(value.indexOf(".")>0){value=sBuf+value.substring(value.indexOf("."))}else{value=sBuf}return value}

	$(function() {
		
    	$("#calculate").click(function () { 
    	
			var units = $('#units').val();
			var visits = $('#visits').val();
			var visitsRate = ((units*15)*visits) 
			var selected=$('#location').val();
			var finalval = "";
			
			
			if(selected==1) { finalval = ((110*visits)+visitsRate) }
			if(selected==2) { finalval = ((101*visits)+visitsRate) }
			if(selected==3) { finalval = ((97*visits)+visitsRate) }
			
			$("#finalValue").html("£"+moneyConvert(finalval));
			
			
			
  		});		
	});