PHP - Juego en php

PIEDRA, PAPEL O TIJERAS

Coloca el codigo entre las etiquetas [body] y [/body]

<table border=0 bgcolor=#FFFFFF cellpadding=4 align=center>

<tr>

<td align=center>

<font color=#000000>

<FORM>

<SCRIPT LANGUAGE="JavaScript">

var Players_Choice;

var Computers_Choice;

var imageArray = new Array(3);

for (var i=0 ; i<3 ; i++)

imageArray[i] = new Image();

imageArray[0].src="rock.gif";

imageArray[1].src="scissors.gif";

imageArray[2].src="paper.gif";

function playGame(Choice) {

Players_Choice=Choice;

document.user_image.src = imageArray[Players_Choice-1].src;

intervalID1 = setInterval('SwitchImage();',100);

setTimeout('results(intervalID1);',700);

}

function SwitchImage(){

Computers_Choice=(Math.round(Math.random()*2)+1);

document.comp_image.src = imageArray[Computers_Choice-1].src;

}

function results(intervalID1) {

clearInterval(intervalID1);

if ( 	(Players_Choice ==  1 && Computers_Choice == 2) ||

	(Players_Choice ==  2 && Computers_Choice == 3) ||

	(Players_Choice ==  3 && Computers_Choice == 1)){

win.value++;

alert ('TU GANAS'); }

else if ( Players_Choice ==  Computers_Choice ){

tie.value++;

alert ('IGUALES'); }

else {

loss.value++;

alert ('TU PIERDES'); }

}

function clear_score() {

loss.value=0

win.value=0

tie.value=0

}

//  End -->

</script>

</form>

<h1>Piedra, Papel o Tijeras.</h1><p>

<font face="Verdana" size="1" color="#000000">Escoge una opción, cliqueando encima del dibujo, y automáticamente se pondrá en marcha la partida.</font>

</p>

<a href="javascript:;" onClick=playGame(1);><img border=0 src="rock.gif" alt="Piedra"></a>

<a href="javascript:;" onClick=playGame(2);><img border=0 src="scissors.gif" alt="Tijeras"></a>

<a href="javascript:;" onClick=playGame(3);><img border=0 src="paper.gif" alt="Papel"></a><br>

Piedra | Tijeras |  Papel

<p><img border=0 NAME="user_image" src="rock.gif" >

  <img border=0 NAME="comp_image" src="paper.gif" ><br>

    Tu        El PC </p>

<p>

  <INPUT TYPE="text" SIZE=2 MAXLENGTH=3 NAME="win" WIN.VALUE="0">  Ganadas

  <INPUT TYPE="text" SIZE=2 MAXLENGTH=3 NAME="loss" LOSS.VALUE="0">  Perdidas

  <INPUT TYPE="text" SIZE=2 MAXLENGTH=3 NAME="tie" TIE.VALUE="0">  Empates

</p>

<p> <input type=button value="Poner a Cero" onClick="clear_score()"></p>

</font>

</td>

</tr>

</table>