var styleFile = 'http://www.apparence.net/widgets/calculatrice/inc\/nature-et-papiers.css';var html='\x3Cdiv id=\"Keypad\" onmousedown=\"startMoving(this);\" onmouseup=\"stopMoving();\"\x3E\n	\x3Cspan id=\"ReadOut\"\x3E\x3C/span\x3E\n	\x3Cspan id=\"MemPlus\"\x3EM+\x3C/span\x3E\n	\x3Cspan id=\"MemMinus\"\x3EM-\x3C/span\x3E\n\n	\x3Ca onclick=\"NumPressed(0)\" class=\"button\" id=\"btnZero\"\x3E0\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(1)\" class=\"button\" id=\"btnOne\"\x3E1\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(2)\" class=\"button\" id=\"btnTwo\"\x3E2\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(3)\" class=\"button\" id=\"btnThree\"\x3E3\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(4)\" class=\"button\" id=\"btnFour\"\x3E4\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(5)\" class=\"button\" id=\"btnFive\"\x3E5\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(6)\" class=\"button\" id=\"btnSix\"\x3E6\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(7)\" class=\"button\" id=\"btnSeven\"\x3E7\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(8)\" class=\"button\" id=\"btnEight\"\x3E8\x3C/a\x3E\n	\x3Ca onclick=\"NumPressed(9)\" class=\"button\" id=\"btnNine\"\x3E9\x3C/a\x3E\n\n	\x3Ca onclick=\"Decimal()\"    class=\"button\" id=\"btnDecimal\"\x3E.\x3C/a\x3E\n	\x3Ca onclick=\"Neg()\"        class=\"button\" id=\"btnNeg\"\x3E±\x3C/a\x3E\n	\x3Ca onclick=\"Percent()\"    class=\"button\" id=\"btnPercent\"\x3E%\x3C/a\x3E\n	\x3Ca onclick=\"Clear()\"      class=\"button\" id=\"btnClear\"\x3EC\x3C/a\x3E\n	\x3Ca onclick=\"ClearEntry()\" class=\"button\" id=\"btnClearEntry\"\x3ECE\x3C/a\x3E\n	\x3Ca onclick=\"Memory(\'+\')\"  class=\"button\" id=\"btnMPlus\"\x3EM+\x3C/a\x3E\n	\x3Ca onclick=\"Memory(\'-\')\"  class=\"button\" id=\"btnMMinus\"\x3EM-\x3C/a\x3E\n	\x3Ca onclick=\"Memory(\'Clean\')\"  class=\"button\" id=\"btnMClear\"\x3EMC\x3C/a\x3E\n	\x3Ca onclick=\"Memory(\'Recall\')\" class=\"button\" id=\"btnMRecall\"\x3EMR\x3C/a\x3E\n\n	\x3Ca onclick=\"Operation(\'+\')\" class=\"button\" id=\"btnPlus\"\x3E+\x3C/a\x3E\n	\x3Ca onclick=\"Operation(\'-\')\" class=\"button\" id=\"btnMinus\"\x3E-\x3C/a\x3E\n	\x3Ca onclick=\"Operation(\'*\')\" class=\"button\" id=\"btnMultiply\"\x3E×\x3C/a\x3E\n	\x3Ca onclick=\"Operation(\'/\')\" class=\"button\" id=\"btnDivide\"\x3E÷\x3C/a\x3E\n	\x3Ca onclick=\"Operation(\'=\')\" class=\"button\" id=\"btnEquals\"\x3E=\x3C/a\x3E\n\x3C/div\x3E\n';		var headTag = document.getElementsByTagName('head')[0];
		var style = document.createElement('link');
		style.type = 'text/css';
		style.href = styleFile;
		style.rel = 'stylesheet';
		headTag.appendChild(style);function getE(name)
{
	if (document.getElementById)
		var elem = document.getElementById(name);
	else if (document.all)
		var elem = document.all[name];
	else if (document.layers)
		var elem = document.layers[name];
	return elem;
}

var Accum = 0;
var FlagNewNum = false;
var PendingOp = "";
var memPlus = 0;
var memMinus = 0;
function NumPressed (Num) {
	if (FlagNewNum)
	{
		getE('ReadOut').innerHTML = Num;
		FlagNewNum = false;
	}
	else
	{
		if (getE('ReadOut').innerHTML == "0")
			getE('ReadOut').innerHTML = Num;
		else
			getE('ReadOut').innerHTML += Num;
	}
}
function Operation (Op)
{
	var Readout = getE('ReadOut').innerHTML;
	if (FlagNewNum && PendingOp != "=");
	else
	{
		FlagNewNum = true;
		if ( '+' == PendingOp )
			Accum += parseFloat(Readout);
		else if ( '-' == PendingOp )
			Accum -= parseFloat(Readout);
		else if ( '/' == PendingOp )
			Accum /= parseFloat(Readout);
		else if ( '*' == PendingOp )
			Accum = Accum * parseFloat(Readout);
		else
			Accum = parseFloat(Readout);
		getE('ReadOut').innerHTML = Accum;
		PendingOp = Op;
	}
}
function Decimal ()
{
	var curReadOut = getE('ReadOut').innerHTML;
	if (FlagNewNum)
	{
		curReadOut = "0.";
		FlagNewNum = false;
	}
	else
	{
		if (curReadOut.indexOf(".") == -1)
		curReadOut += ".";
	}
	getE('ReadOut').innerHTML = curReadOut;
}
function ClearEntry ()
{
	getE('ReadOut').innerHTML = "0";
	FlagNewNum = true;
}
function Clear ()
{
	Accum = 0;
	PendingOp = "";
	ClearEntry();
}
function Neg ()
{
	getE('ReadOut').innerHTML = parseFloat(getE('ReadOut').innerHTML) * -1;
}
function Percent ()
{
	getE('ReadOut').innerHTML = (parseFloat(getE('ReadOut').innerHTML) / 100) * parseFloat(Accum);
}

function Memory(Op)
{
	if (Op == '+')
	{
		memPlus = parseFloat(getE('ReadOut').innerHTML);
		memMinus = 0;
		FlagNewNum = true;
	}
	else if (Op == '-')
	{
		memPlus = 0;
		memMinus = parseFloat(getE('ReadOut').innerHTML) * -1;
		FlagNewNum = true;
	}
	else if (Op == 'Clean')
	{
		memPlus = 0;
		memMinus = 0;
	}
	else if (Op == 'Recall')
	{
		FlagNewNum = true;
		if (memPlus != 0)
			NumPressed(memPlus);
		else
			NumPressed(memMinus);
	}

	if (memPlus == 0)
		getE('MemPlus').style.display = 'none';
	else
		getE('MemPlus').style.display = 'block';
	if (memMinus == 0)
		getE('MemMinus').style.display = 'none';
	else
		getE('MemMinus').style.display = 'block';
}

function showKeyPad() {
	if (!getE('Keypad'))
	{
		var div = document.createElement('div');
		div.innerHTML = html;
		document.body.appendChild(div);
	}
	else if (getE('Keypad').style.display != 'none')
		getE('Keypad').style.display = 'none';
	else
		getE('Keypad').style.display = 'block';
	return false;
}

var gX = 0;
var gY = 0;
var gDifX = 0;
var gDifY = 0;

var moveElement = null;

function position(e) {
	gX = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft;
	gY = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;

	if(moveElement != null){
		moveElement.style.left = (gX - gDifX)+'px';
		moveElement.style.top = (gY - gDifY)+'px';
	}
}

function startMoving(element){
	gDifX = parseInt(element.style.left);
	gDifX = gX - ( isNaN(gDifX) ? 0 : gDifX) ;

	gDifY = parseInt(element.style.top);
	gDifY = gY - ( isNaN(gDifY) ? 0 : gDifY) ;
	moveElement = element;
}

function stopMoving() {
	moveElement = null;
}

if(navigator.appName.substring(0,3) == "Net")
	document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = position;

document.write("<img id='Keypad_link' onclick='return showKeyPad();' src='http://www.apparence.net/widgets/calculatrice/inc/xcalc.gif' width='32' height='32' alt='calculatrice en ligne' title='calculatrice en ligne'/>");