// JavaScript Document
function AjaxReq(url,callback)
{
	var xmlHttp;
	xmlHttp = false;
  // branch for native XMLHttpRequest object
	if(window.XMLHttpRequest && !(window.ActiveXObject)) {
		try {
			xmlHttp = new XMLHttpRequest();
		} catch(e) {
			xmlHttp = false;
		}
	// branch for IE/Windows ActiveX version
	} else if(window.ActiveXObject) {
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch(e) {
			try {
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				xmlHttp = false;
			}
		}
	}
	if(xmlHttp) {
		xmlHttp.onreadystatechange = function() { eval(callback); }
		//prenumerataCallback(xmlHttp);
		xmlHttp.open("GET", url, true);
		xmlHttp.send("");
	}
}

function number_format( number, decimals, dec_point, thousands_sep ) {
    var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
    var d = dec_point == undefined ? "." : dec_point;
    var t = thousands_sep == undefined ? "," : thousands_sep, s = n < 0 ? "-" : "";
    var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
    
    return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
}

function powerCalc(){
	elPower = elPower + elPerS;
	tempPower = tempPower + tempPerS;
	document.getElementById('elPower').innerHTML = number_format(String(elPower),2,',','.');
	document.getElementById('tempPower').innerHTML = number_format(String(tempPower),2,',','.');
	setTimeout('powerCalc()',1000);
}