javascript + doctype incompatible

//Static Slide Menu 6.5 © MaXimuS 2000-2001, All Rights Reserved.
//Site: http://www.absolutegb.com/maximus
//E-mail: maximus@nsimail.com
//Script featured on Dynamic Drive (http://www.dynamicdrive.com)

NS6 = (document.getElementById&&!document.all)
IE = (document.all)
NS = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4")

tempBar='';barBuilt=0;ssmItems=new Array();


moving=setTimeout('null',1)
function moveOut() {
if ((NS6||NS)&&parseInt(ssm.left)<0 || IE && ssm.pixelLeft<0) {
clearTimeout(moving);moving = setTimeout('moveOut()', slideSpeed);slideMenu(10)}
else {clearTimeout(moving);moving=setTimeout('null',1)}};
function moveBack() {clearTimeout(moving);moving = setTimeout('moveBack1()', waitTime)}
function moveBack1() {
if ((NS6||NS) && parseInt(ssm.left)>(-menuWidth) || IE && ssm.pixelLeft>(-menuWidth)) {
clearTimeout(moving);moving = setTimeout('moveBack1()', slideSpeed);slideMenu(-10)}
else {clearTimeout(moving);moving=setTimeout('null',1)}}
function slideMenu(num){
if (IE) {ssm.pixelLeft += num;}
if (NS||NS6) {ssm.left = parseInt(ssm.left)+num;}
if (NS) {bssm.clip.right+=num;bssm2.clip.right+=num;}}

function makeStatic() {
if (NS||NS6) {winY = window.pageYOffset;}
if (IE) {winY = document.body.scrollTop;}
if (NS6||IE||NS) {
if (winY!=lastY&&winY>YOffset-staticYOffset) {
smooth = .2 * (winY - lastY - YOffset + staticYOffset);}
else if (YOffset-staticYOffset+lastY>YOffset-staticYOffset) {
smooth = .2 * (winY - lastY - (YOffset-(YOffset-winY)));}
else {smooth=0}
if(smooth > 0) smooth = Math.ceil(smooth);
else smooth = Math.floor(smooth);
if (IE) bssm.pixelTop+=smooth;
if (NS6||NS) bssm.top=parseInt(bssm.top)+smooth
lastY = lastY+smooth;
setTimeout('makeStatic()', 1)}}

function buildBar() {
if(barText.indexOf('<IMG')>-1) {tempBar=barText}
else{for (b=0;b<barText.length;b++) {tempBar+=barText.charAt(b)+"<BR>"}}
document.write('<td style="background-image:url(blk_bar.gif)" align="center" rowspan="100" width="'+barWidth+'" bgcolor="'+barBGColor+'" valign="'+barVAlign+'"><p align="center"><font face="'+barFontFamily+'" Size="'+barFontSize+'" COLOR="'+barFontColor+'"><B>'+tempBar+'</B></font></p></TD>')}

function initSlide() {
	if (NS6){
		ssm=document.getElementById("thessm").style;
		bssm=document.getElementById("basessm").style;
		bssm.clip="rect(0 "+document.getElementById("thessm").offsetWidth+" "+document.getElementById("thessm").offsetHeight+" 0)";ssm.visibility="visible";
	}else if (IE) {
		ssm=document.all("thessm").style;
		bssm=document.all("basessm").style;
		bssm.clip="rect(0 "+thessm.offsetWidth+" "+thessm.offsetHeight+" 0)";bssm.visibility = "visible";
	}else if (NS) {
		bssm=document.layers["basessm1"];
		bssm2=bssm.document.layers["basessm2"];ssm=bssm2.document.layers["thessm"];
		bssm2.clip.left=0;ssm.visibility = "show";
	}
	if (menuIsStatic=="yes")
		makeStatic();
}

function buildMenu() {
	if (IE||NS6) {
		document.write('<DIV ID="basessm" style="visibility:hidden;Position : Absolute ;Left : '+XOffset+' ;Top : '+YOffset+' ;Z-Index : 20;width:'+(menuWidth+barWidth+10)+'"><DIV ID="thessm" style="Position : Absolute ;Left : '+(-menuWidth)+' ;Top : 0 ;Z-Index : 20;" onmouseover="moveOut()" onmouseout="moveBack()">');
	}
	if (NS) {
		document.write('<LAYER name="basessm1" top="'+YOffset+'" LEFT='+XOffset+' visibility="show"><ILAYER name="basessm2"><LAYER visibility="hide" name="thessm" bgcolor="'+menuBGColor+'" left="'+(-menuWidth)+'" onmouseover="moveOut()" onmouseout="moveBack()">');
	}
	if (NS6){
		document.write('<table border="0" cellpadding="0" cellspacing="0" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'"><TR><TD>');
	}
	document.write('<table border="0" cellpadding="0" cellspacing="1" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'">');
	for(i=0;i<ssmItems.length;i++) {
		if(!ssmItems[i][3]){
			ssmItems[i][3]=menuCols;
			ssmItems[i][5]=menuWidth-1;
		}else if(ssmItems[i][3]!=menuCols)
			ssmItems[i][5]=Math.round(menuWidth*(ssmItems[i][3]/menuCols)-1);
		if ( ssmItems[i-1] && ssmItems[i-1][4] != "no" ) {

			document.write('<TR>');
		}
		if(!ssmItems[i][1]){
			document.write('<td bgcolor="'+hdrBGColor+'" HEIGHT="'+hdrHeight+'" ALIGN="'+hdrAlign+'" VALIGN="'+hdrVAlign+'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"><font face="'+hdrFontFamily+'" Size="'+hdrFontSize+'" COLOR="'+hdrFontColor+'"> <b>'+ssmItems[i][0]+'</b></font></td>');
		}else {
			if(!ssmItems[i][2])
				ssmItems[i][2]=linkTarget;
			document.write('<TD BGCOLOR="'+linkBGColor+'" onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"><ILAYER><LAYER onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" WIDTH="100%" ALIGN="'+linkAlign+'"><DIV  ALIGN="'+linkAlign+'"><FONT face="'+linkFontFamily+'" Size="'+linkFontSize+'"> <A HREF="'+ssmItems[i][1]+'" target="'+ssmItems[i][2]+'" CLASS="ssmItems">'+ssmItems[i][0]+'</DIV></LAYER></ILAYER></TD>');
		}
		if(ssmItems[i][4]!="no"&&barBuilt==0){
			buildBar();
			barBuilt=1;
		}
		if(ssmItems[i][4]!="no"){
			document.write('</TR>');
		}
	}
	document.write('</table>');
	if (NS6){
		document.write('</TD></TR></TABLE>');
	}
	if (IE||NS6) {
		document.write('</DIV></DIV>');
	}
	if (NS) {
		document.write('</LAYER></ILAYER></LAYER>');
	}
	theleft=-menuWidth;lastY=0;setTimeout('initSlide();', 1);
}


<!--



/*

Configure menu styles below

NOTE: To edit the link colors, go to the STYLE tags and edit the ssm2Items colors

*/



b=(screen.width==800&&screen.height==600);


if(b) YOffset=0;
else YOffset=10; // no quotes!!
XOffset=0;
staticYOffset=6; // no quotes!!
slideSpeed=20 // no quotes!!
waitTime=100; // no quotes!! this sets the time the menu stays out for after the mouse goes off it.
menuBGColor="#000000";
menuIsStatic="yes"; //this sets whether menu should stay static on the screen
if(b) menuWidth=180;
else menuWidth=180; // Must be a multiple of 10! no quotes!!
menuCols=0;
hdrFontFamily="verdana";
if(b) hdrFontSize="5";
else hdrFontSize="5";
hdrFontColor="#088A4B";
hdrBGColor="#000000";
hdrAlign="center";
hdrVAlign="center";
hdrHeight="15";
linkFontFamily="Arial";
if(b) linkFontSize="5";
else linkFontSize="5";
linkBGColor="#000000";
linkOverBGColor="#000000";
linkTarget="_top";
linkAlign="middle";
barBGColor="#FFFFFF";
barFontFamily="Verdana";
if(b) barFontSize="1";
else barFontSize="3";
barFontColor="#FFFFFF";
barVAlign="center";
barWidth=20; // no quotes!!
barText="SOUS-PROGRAMME"; // <IMG> tag supported. Put exact html for an image to show.



///////////////////////////
// ssmItems[...]=[name, link, target, colspan, endrow?] - leave 'link' and 'target' blank to make a header

ssmItems[0]=["GENERAL"] //create header
ssmItems[1]=["Accueille", "http://futurisnow.elementfx.com/",""] //create header
ssmItems[2]=["Forum", "/forum/",""] 
ssmItems[3]=["Me contacté", "contacte.php",""]
ssmItems[4]=["CYBERPUNK", "", ""] //create header
ssmItems[5]=["C'est quoi ?", "cyberpunk",""] 
ssmItems[6]=["film", "film.php", ""]
ssmItems[7]=["Jeux", "jeux.php", ""]
ssmItems[8]=["Manga", "manga.php", ""]
ssmItems[9]=["Livre", "livre.php", ""]



buildMenu();



//-->

            $(function() {
                $('#navigation a').stop().animate({'marginLeft':'-85px'},1000);

                $('#navigation > li').hover(
                    function () {
                        $('a',$(this)).stop().animate({'marginLeft':'-2px'},200);
                    },
                    function () {
                        $('a',$(this)).stop().animate({'marginLeft':'-85px'},200);
                    }
                );
            });

            $(function() {
                $('#navigation menu').stop().animate({'marginLeft':'-85px'},1000);

                $('#navigation > li').hover(
                    function () {
                        $('menu',$(this)).stop().animate({'marginLeft':'-2px'},200);
                    },
                    function () {
                        $('menu',$(this)).stop().animate({'marginLeft':'-85px'},200);
                    }
                );
            });