Bu javascript kodunu nasıl okunacak hale getirebilirim ?

<script>
<!--
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//-->
</script>

document.write(unescape(" <
div class = "wpb_column vc_column_container momizat_vc_col vc_main_col one_side alignlefti" > < div class = "vc_column-inner " > < div class = "wpb_wrapper" > < div class = "news-box base-box nb-style2" >

<
center > < h1 > İki Boyutlu Vektör Açısı Hesabı <
/h1> </center >


<
center >
<
p style = 'font-size:0.95em;'
class = "aler alert-info" >

Verilen vektör koordinatlarıyla iki boyutlu vektörlerin açısını hesaplamanıza izin veren çevrimiçi cebir hesaplayıcısı.

<
/p> </center >



<
div class = "ec_calculator_gen clearfix" >
<
h2 > İki Boyutlu Vektör Açısı Hesabı <
/h2> <
div class = "clearfix" > < /div>    <div class='clear'></div >
<
form name = first >
<
div id = "overlayLoader" >
<
div class = "loader" > < /div> <
/div> <
div id = "dispCalcConts" > < div class = 'group clearfix' >
<
label > Vektör V1: < /label> <
span > < input type = text id = i1 onkeyup = 'checknum(this)' > < /span><span><input type=text id=i2 onkeyup='checknum(this)'></span >
<
/div>

<
div class = 'group clearfix' >
<
label > Vektör V2: < /label> <
span > < input type = text id = i3 onkeyup = 'checknum(this)' > < /span><span><input type=text id=i4 onkeyup='checknum(this)'></span >
<
/div>

<
div align = center > < input type = button value = Hesapla onclick = 'angle()' > < input type = reset value = Sıfırla > < /div> <
div class = 'group clearfix' >
<
label > Açı: < /label><br> <
input type = text readonly id = i5 style = 'width:90%' > Derece < /td></tr >
<
/div></div > < /form> <
/div>




<
script type = "text/javascript" >
var easyinputs = document.getElementsByTagName("INPUT");
for (var ies = 0; ies < easyinputs.length; ies++) {
if (easyinputs[ies].type === 'button') {
easyinputs[ies].style.visibility = 'hidden';
if ((easyinputs[ies].offsetTop - 10) < 0) {
document.getElementById("overlayLoader").style.top = (document.getElementById('dispCalcConts').offsetTop + (document.getElementById('dispCalcConts').offsetHeight / 4)) + "px";
} else {
document.getElementById("overlayLoader").style.top = (easyinputs[ies].offsetTop - 10) + "px";
}
} else {
document.getElementById("overlayLoader").style.top = (document.getElementById('dispCalcConts').offsetTop + (document.getElementById('dispCalcConts').offsetHeight / 4)) + "px";
}
if (easyinputs[ies].type === 'reset') {
easyinputs[ies].style.visibility = 'hidden';
}
} <
/script>


<
script type = "text/javascript" >
var chf_rss = true;

function getPathFromUrl(url) {
return url.split("?")[0];
}
var curUrl = window.location.pathname;
var basName = curUrl.replace(/^.*[/\]/g, ''); <
/script>


<
script type = "text/javascript" >
function angle() {
var c = $("#i1").val();
var d = $("#i2").val();
var e = $("#i3").val();
var f = $("#i4").val();
if (c == "" || d == "" || e == "" || f == "") {
alert("boş bırakma");
reset();
}
var g = (c * e) + (d * f);
var h = (c * c) + (d * d);
var i = Math.sqrt(h);
var j = (e * e) + (f * f);
var k = Math.sqrt(j);
var l = g / (i * k);
var inv = Math.acos(l) * 360 / (Math.PI * 2);
$("#i5").val((Math.round(100 * inv) / 100));
}

function checknum(b) {
var a = b.value;

for (var x = 0; x < a.length; x++) {
var ff = a[x];
if (isNaN(a) || ff == " ") {
a = a.substring(0, (a.length - 1));
b.value = a;
}
}

} <
/script>    "));