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<![CDATA[
<HTML>
<HEAD>
<TITLE>JavaScript DESTINATION - P139</TITLE>
<SCRIPT Language="JavaScript">
<!--
function compute() {
document.evalform.result.value = eval(document.evalform.expr.value)
}
function visa(n) {
document.evalform.expr.value = document.evalform.expr.value + n
}
function clean() {
var psj=0;
document.evalform.expr.value = '';
}
function pi(){
alert("I like PI!");
}
// -->
</SCRIPT>
</head>
<BODY>
<FORM NAME="evalform">
<PRE>
Vloz vyraz: <INPUT TYPE=text NAME="expr" SIZE=23>
Vysledok: <INPUT TYPE=text NAME="result" SIZE=23> <INPUT TYPE="button" VALUE="Reset" onClick="clean()">
</PRE>
<img alt="Calculator" src="images/calcb.gif" usemap="#Calc" align=left border=0>
<MAP NAME="Calc">
<AREA SHAPE="rect" COORDS="159,300,236,324" HREF="JavaScript:compute()">
<AREA SHAPE="rect" COORDS="70,155,104,179" HREF="JavaScript:visa(Math.PI)">
<AREA SHAPE="rect" COORDS="114,155,149,179" HREF="JavaScript:visa('(')">
<AREA SHAPE="rect" COORDS="158,155,192,179" HREF="JavaScript:visa(')')">
<AREA SHAPE="rect" COORDS="202,154,236,181" HREF="JavaScript:visa('/')">
<AREA SHAPE="rect" COORDS="69,190,105,216" HREF="JavaScript:visa('7')">
<AREA SHAPE="rect" COORDS="113,190,149,216" HREF="JavaScript:visa('8')">
<AREA SHAPE="rect" COORDS="157,190,193,216" HREF="JavaScript:visa('9')">
<AREA SHAPE="rect" COORDS="201,190,236,216" HREF="JavaScript:visa('*')">
<AREA SHAPE="rect" COORDS="69,226,105,253" HREF="JavaScript:visa('4')">
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<AREA SHAPE="rect" COORDS="157,225,193,253" HREF="JavaScript:visa('6')">
<AREA SHAPE="rect" COORDS="201,225,236,252" HREF="JavaScript:visa('-')">
<AREA SHAPE="rect" COORDS="69,262,105,289" HREF="JavaScript:visa('1')">
<AREA SHAPE="rect" COORDS="113,262,149,289" HREF="JavaScript:visa('2')">
<AREA SHAPE="rect" COORDS="157,262,193,289" HREF="JavaScript:visa('3')">
<AREA SHAPE="rect" COORDS="202,262,236,289" HREF="JavaScript:visa('+')">
<AREA SHAPE="rect" COORDS="70,299,106,325" HREF="JavaScript:visa('0')">
<AREA SHAPE="rect" COORDS="114,299,149,325" HREF="JavaScript:visa('.')">
</MAP>
</form>
</body>
</html>
]]>
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