plusieurs code sur la meme page

ca c'est le menu

<SCRIPT LANGUAGE="JavaScript">
var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);
function getRef(id) {
if (isDOM) return document.getElementById(id);
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}
function getSty(id) {
return (isNS4 ? getRef(id) : getRef(id).style);
}
 
var popTimer = 0;
var litNow = new Array();
function popOver(menuNum, itemNum) {
clearTimeout(popTimer);
hideAllBut(menuNum);
litNow = getTree(menuNum, itemNum);
changeCol(litNow, true);
targetNum = menu[menuNum][itemNum].target;
if (targetNum > 0) {
thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left);
thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top);
with (menu[targetNum][0].ref) {
left = parseInt(thisX + menu[targetNum][0].x);
top = parseInt(thisY + menu[targetNum][0].y);
visibility = 'visible';
      }
   }
}
function popOut(menuNum, itemNum) {
if ((menuNum == 0) && !menu[menuNum][itemNum].target)
hideAllBut(0)
else
popTimer = setTimeout('hideAllBut(0)', 500);
}
function getTree(menuNum, itemNum) {
itemArray = new Array(menu.length);
while(1) {
itemArray[menuNum] = itemNum;
if (menuNum == 0) return itemArray;
itemNum = menu[menuNum][0].parentItem;
menuNum = menu[menuNum][0].parentMenu;
   }
}
 
function changeCol(changeArray, isOver) {
for (menuCount = 0; menuCount < changeArray.length; menuCount++) {
if (changeArray[menuCount]) {
newCol = isOver ? menu[menuCount][0].overCol : menu[menuCount][0].backCol;
with (menu[menuCount][changeArray[menuCount]].ref) {
if (isNS4) bgColor = newCol;
else backgroundColor = newCol;
         }
      }
   }
}
function hideAllBut(menuNum) {
var keepMenus = getTree(menuNum, 1);
for (count = 0; count < menu.length; count++)
if (!keepMenus[count])
menu[count][0].ref.visibility = 'hidden';
changeCol(litNow, false);
}
 
function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass) {
this.isVert = isVert;
this.popInd = popInd
this.x = x;
this.y = y;
this.width = width;
this.overCol = overCol;
this.backCol = backCol;
this.borderClass = borderClass;
this.textClass = textClass;
this.parentMenu = null;
this.parentItem = null;
this.ref = null;
}
 
function Item(text, href, frame, length, spacing, target) {
this.text = text;
this.href = href;
this.frame = frame;
this.length = length;
this.spacing = spacing;
this.target = target;
this.ref = null;
}
 
function writeMenus() {
if (!isDOM && !isIE4 && !isNS4) return;
 
for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) {
var str = '', itemX = 0, itemY = 0;
for (currItem = 1; currItem < menu[currMenu].length; currItem++) with (menu[currMenu][currItem]) {
var itemID = 'menu' + currMenu + 'item' + currItem;
var w = (isVert ? width : length);
var h = (isVert ? length : width);
if (isDOM || isIE4) {
str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; ';
if (backCol) str += 'background: ' + backCol + '; ';
str += '" ';
}
if (isNS4) {
str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' + w + '" height="' + h + '" visibility="inherit" ';
if (backCol) str += 'bgcolor="' + backCol + '" ';
}
if (borderClass) str += 'class="' + borderClass + '" ';
 
str += 'onMouseOver="popOver(' + currMenu + ',' + currItem + ')" onMouseOut="popOut(' + currMenu + ',' + currItem + ')">';
 
str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td width=1 nowrap></td><td align="left" height="' + (h - 7) + '">' + (href ? '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></td>' : '<a class="' + textClass + '">' + text + '</a></td>');
if (target > 0) {
 
menu[target][0].parentMenu = currMenu;
menu[target][0].parentItem = currItem;
 
if (popInd) str += '<td class="' + textClass + '" align="right">' + popInd + '</td>';
}
str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>');
if (isVert) itemY += length + spacing;
else itemX += length + spacing;
}
if (isDOM) {
var newDiv = document.createElement('div');
document.getElementsByTagName('body').item(0).appendChild(newDiv);
newDiv.innerHTML = str;
ref = newDiv.style;
ref.position = 'absolute';
ref.visibility = 'hidden';
}
 
if (isIE4) {
document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>');
ref = getSty('menu' + currMenu + 'div');
}
 
if (isNS4) {
ref = new Layer(0);
ref.document.write(str);
ref.document.close();
}
 
for (currItem = 1; currItem < menu[currMenu].length; currItem++) {
itemName = 'menu' + currMenu + 'item' + currItem;
if (isDOM || isIE4) menu[currMenu][currItem].ref = getSty(itemName);
if (isNS4) menu[currMenu][currItem].ref = ref.document[itemName];
   }
}
with(menu[0][0]) {
ref.left = x;
ref.top = y;
ref.visibility = 'visible';
   }
}
 
 
var menu = new Array();
menu[0]=new Array();
menu[0][0]=</script>
<style>
<!--
.itemunBorder { border: 2px solid grey }
.itemunText {text-decoration: none; color: #000000; font: 11px News Gothic MT}
.itemBorder { border: 1px solid black }
.itemText {text-decoration: none; color: #000000; font: 11px MS Sans Serif}
.itemtroisBorder { border: 1px solid black }
.itemtroisText {text-decoration: none; color: #000000; font: 11px MS Sans Serif}
-->
</style>
</HEAD>
<BODY marginwidth="0" marginheight="0" style="text-align:center" onLoad="writeMenus()" onResize="if (isNS4) nsResizeHandler()">
</body>

</HEAD></p>
ca c'est pour le diaporama

</body>
</head>
<script language="JavaScript">
<!--
var timeDelay = 2;
var Img = new Array
("image/ph1001_.jpg"
,"image/ph1002_.jpg"
,"image/ph1003_.jpg"
,"image/ph1004_.jpg"
,"image/ph1_.jpg"
,"image/ph2_.jpg"
,"image/ph3_.jpg"
);
var NbImg = Img.length; //Nombre d'images dans le répertoire
timeDelay *= 1400;
var NumImgCourante = 0;
var ImgCourante = new Image();
ImgCourante.src = Img[NumImgCourante];

function startImg()
{
 setInterval("ChgtImg(Img)", timeDelay);
}

function ChgtImg()
{
 NumImgCourante++;
 if (NumImgCourante == NbImg)
 {
  NumImgCourante = 0;
 }
 ImgCourante.src = Img[NumImgCourante];
 document["ChangImg"].src = ImgCourante.src;
}
</script>

<body OnLoad="startImg()">
   <div align="center">
       <img src="image/ph1_.jpg" id="pic" width="100" height="150"  name="ChangImg"><br>
   </div>
</body>

je voudrait signaler que les deux codes marche impeccable separée

merci de votre aide

Bonjour,
http://www.javascriptfr.com/infomsg/CODES-JAVASCRIPT-4_703791.aspx
Cordialement. Bul. ~ Mon Site qu'il est à Moi ~