Problème avec les liens dans un javascript

<SCRIPT language=javascript>

function ouverture_page(){
document.getElementById('id_Frame1').src = 'urlFrame1';
document.getElementById('id_Frame2').src = 'urlFrame2';
}

</SCRIPT>

<a href="javascript:ouverture_page();">ton lien</a>

ouverture_page()

<SCRIPT SRC="mmenu[1][1].compressed.js" language="JavaScript1.2"></SCRIPT>
<SCRIPT SRC="menuItems[1][1].compressed.js" language="JavaScript1.2"></SCRIPT>

["<img src=\"images/site/boutons/home.png\" border=\"0\">","javascript:ouverture_page();","contenu"]

if(typeof window.attachEvent=="object"){
document.write("<!--[if lte IE 6]>\n"+"<script type=\"text/javascript\">\n"+"var ie6_or_less=1;\n"+"</script>\n"+"<![endif]-->\n"+"<!--[if lt IE 5.5]>\n"+"<script type=\"text/javascript\">\n"+"var less_than_ie5_5=1;\n"+"</script>\n"+"<![endif]-->");
}
var menu=[],resizereinit=true;
function truebody(){
return (document.compatMode&&document.compatMode!="BackCompat")?document.documentElement:document.body;
}
function getedge(o,_2){
var _3;
if(_2){
_3=window.pageYOffset?window.pageYOffset:truebody().scrollTop?truebody().scrollTop:0;
}else{
_3=o.menupos=="left"?0:truebody().clientWidth?truebody().clientWidth:window.innerWidth&&truebody().offsetHeight<=window.innerHeight?window.innerWidth:window.innerWidth?window.innerWidth-20:0;
_3+=window.pageXOffset?window.pageXOffset:truebody().scrollLeft?truebody().scrollLeft:0;
}
return _3;
}
function keep_in_view(o){
if(o.keepinview){
if(o.m.ft){
o.m.ft=0;
o.m.topP=o.m.offsetTop;
o.m.ltop=0;
}
var pt=getedge(o,"top"),ks=typeof o.keepinview=="number"&&o.keepinview<o.m.topP&&o.keepinview>0?o.keepinview:o.m.topP,smooth=0;
if(pt!=o.m.ltop){
if(o.menupos=="top"){
o.m.style.visibility="hidden";
}
smooth=pt>o.m.topP-ks?0.2*(pt-o.m.ltop-o.m.topP+ks):o.m.ltop>0?-0.2*o.m.ltop:0;
smooth=smooth>0?Math.ceil(smooth):Math.floor(smooth);
}else{
if(o.menupos=="top"){
o.m.style.visibility="";
}
}
o.m.style.top=(o.m.style.top?parseInt(o.m.style.top):o.m.topP)+smooth+"px";
o.m.ltop+=smooth;
}
if(o.menupos=="top"){
if(typeof o.menuleft=="string"){
o.m.style.left=o.menuleft;
o.m.style.marginLeft=Math.floor(o.m.getElementsByTagName("div")[0].offsetWidth/-2)+"px";
o.lleft=o.m.offsetLeft;
}
o.m.style.marginLeft=0;
o.m.style.left=o.lleft+(window.pageXOffset?window.pageXOffset:truebody().scrollLeft?truebody().scrollLeft:0)+"px";
}else{
o.m.style.left=getedge(o)-(o.menupos=="right"?o.m.offsetWidth:0)+"px";
}
}
function move(el,_7){
el.getElementsByTagName("div")[0].style[el.menupos]=parseInt(el.getElementsByTagName("div")[0].style[el.menupos])+_7+"px";
if(el.menupos=="right"){
if(el.kviewtype=="absolute"){
el.style.left=parseInt(el.style.left)-_7+"px";
}
el.style.width=parseInt(el.style.width)+_7+"px";
}
if(_7>0){
el.moving=setTimeout(function(){
movein(el);
},el.menuspeed);
}else{
el.moving=setTimeout(function(){
moveout1(el);
},el.menuspeed);
}
}
function movein(el){
var m1=parseInt(el.getElementsByTagName("div")[0].style[el.menupos]);
if(el.moving){
clearTimeout(el.moving);
}
if(m1<-1*el.borderwidth){
move(el,Math.min(-1*m1-el.borderwidth,10));
}
}
function moveout(el){
if(el.moving){
clearTimeout(el.moving);
}
el.moving=setTimeout(function(){
moveout1(el);
},el.menupause);
}
function moveout1(el){
var aw=el.menupos=="top"?el.b.offsetHeight:el.b.offsetWidth,m1=el.getElementsByTagName("div")[0];
if(el.moving){
clearTimeout(el.moving);
}
if(parseInt(m1.style[el.menupos])>aw-(el.menupos=="top"?m1.offsetHeight:m1.offsetWidth)+10){
move(el,-10);
}else{
m1.style[el.menupos]=aw-(el.menupos=="top"?m1.offsetHeight:m1.offsetWidth)+"px";
if(el.menupos=="right"){
el.style.width=aw+"px";
if(el.kviewtype=="absolute"){
var ed=truebody().clientWidth?truebody().clientWidth:window.innerWidth&&truebody().offsetHeight<=window.innerHeight?window.innerWidth:window.innerWidth?window.innerWidth-20:0;
ed+=window.pageXOffset?window.pageXOffset:truebody().scrollLeft?truebody().scrollLeft:0;
el.style.left=ed-el.offsetWidth+"px";
}
}
}
}
function to_em(n,o){
return Math.round((n/(16*parseInt(o.fontsize)/100))*1000)/1000;
}
function getrows(o){
var r=o.menuItems.length+(o.wrapbar?1:0);
for(var _12=0;_12<o.menuItems.length;_12++){
if(o.menuItems[_12][4]&&o.menuItems[_12][4]=="no"){
r--;
}
}
return r;
}
function make_bar(o){
var bt=o.menupos=="right"||o.menupos=="top"?"<tr>":"";
bt+="<td id=\""+o.id+"bar\" "+(o.menupos=="top"?"colspan=\""+o.d_colspan:"rowspan=\""+getrows(o))+"\">";
if(!/<img/.test(o.bartext.toLowerCase())){
for(var _15=0;_15<o.bartext.length-(o.menupos=="top"?1:0);_15++){
bt+=o.menupos=="top"&&o.bartext.charAt(_15)==" "?"\xa0 ":o.menupos=="top"?o.bartext.charAt(_15)+" ":"<br>"+o.bartext.charAt(_15);
}
bt+=o.menupos=="top"?o.bartext.charAt(o.bartext.length-1)+"</td>":"<br>\xa0</td>";
}else{
bt+=o.bartext+"</td>";
}
return bt+(o.menupos=="right"?"\n":"</tr>\n");
}
function make_style(o){
if(o.user_defined_stylesheet&&!o.design_mode){
return "";
}
var _17="";
_17+="#"+o.id+" {\n"+(o.menupos=="top"?"top:0;\n":"top:"+o.menutop+"px; /*set initial Height from top*/\n")+(o.menupos=="top"?"left:"+o.menuleft+(typeof o.menuleft=="number"?"px":"")+";\n":"")+(o.menupos=="right"&&o.kviewtype=="fixed"?"right:0;\n":"")+"position:"+o.kviewtype+";\n"+"overflow:"+(o.menupos=="right"?"hidden":"visible")+";\n"+"z-index:100;\n"+(o.menupos=="left"?"left:0;\n":"")+"}\n"+"#"+o.id+" div {\n"+"border-width:"+(typeof o.outbrdwidth=="number"?o.outbrdwidth+"px":o.outbrdwidth)+"; /*Menu's outer border*/\n"+"border-style:"+o.outbrdstyle+";\n"+(o.outbrdcolor=="none"?"":"border-color:"+o.outbrdcolor+";\n")+"position:absolute;\n"+"color:black;\n"+"background-color:transparent;\n"+"}\n"+"#"+o.id+" table {\n"+"border:"+o.borderwidth+"px "+o.borderstyle+" "+o.bordercolor+"; /*Menu's inner border*/\n"+(o.menupos=="top"?"border-left-width:0;\n":"")+(o.menupos=="top"?"border-bottom-width:0;\n":"")+"font-family:"+o.menufont+", sans-serif; /*Overall font for Menu*/\n"+"font-size:"+o.fontsize+";\n"+"border-collapse:collapse;\n"+"background-color:"+(o.allowtransparent?"transparent":o.bordercolor)+";\n"+"width:"+to_em(o.barwidth+o.hdingwidth+o.borderwidth*(o.d_colspan+2),o)+"em;\n"+"}\n"+"#"+o.id+" td { /*Characteristics for cells in the menu table - do not specify width here*/\n"+"border-bottom:"+o.borderwidth+"px "+o.borderstyle+" "+o.bordercolor+";\n"+"border-left:"+o.borderwidth+"px "+o.borderstyle+" "+o.bordercolor+";\n"+"height:"+to_em(o.linkheight,o)+"em;\n"+"padding:0;\n"+"margin:0;\n"+"text-align:"+o.linktxtalign+";\n"+"}\n"+"#"+o.id+" #"+o.id+"bar { /*Characteristics for initially visible 'draw' bar (the vertical cell)*/\n"+(o.menupos=="top"?"height:":"width:")+to_em(o.barwidth+(document.all||o.menupos=="top"?o.borderwidth*2:0),o)+"em;\n"+"background-color:"+o.barbgcolor+";\n"+"color:"+o.barcolor+";\n"+"font-weight:"+o.barfontweight+";\n"+"text-align:"+o.baralign+";\n"+(o.menupos=="top"?"":"border-width:0;\n")+"cursor:default;\n"+"}\n"+"#"+o.id+" .heading { /*Characteristics for heading cells in the menu table*/\n"+"height:"+to_em(o.hdingheight,o)+"em;\n"+"color:"+o.hdingcolor+";\n"+"font-weight:"+o.hdingfontweight+";\n"+"text-indent:"+o.hdingindent+"ex;\n"+"background-color:"+o.hdingbgcolor+"; /*Background Color for menu headings */\n"+"width:"+to_em(o.hdingwidth,o)+"em; /*This will be the menu body width.  This"+(o.menupos!="top"?" (plus #"+o.id+"bar width for left and right menus)":"")+" and 4 times the border width should also be the menu table's approximate width*/\n"+"vertical-align:"+o.hdingvalign+";\n"+"text-align:"+o.hdingtxtalign+";\n"+"border-left-color:"+o.hdingbgcolor+";\n"+"border-left-style:solid;\n"+"}\n"+(o.wrapbar&&o.menupos!="top"?"#"+o.id+" #"+o.id+"lastrow {\n"+"height:"+to_em(o.barwidth,o)+"em;\n"+"background-color:"+o.barbgcolor+";\n"+"border-width:0;\n"+"margin:0 0 "+o.borderwidth+"px "+o.borderwidth+"px;\n"+"}\n":o.menupos!="top"?"#"+o.id+" #"+o.id+"lastrow {\n"+"border-bottom-width:0;\n"+"margin:0 0 "+o.borderwidth+"px "+o.borderwidth+"px;\n"+"}\n":"")+"#"+o.id+" a {\n"+"width:100%;\n"+"height:100%;\n"+"display:block;\n"+"padding-top:"+to_em(o.linktopad,o)+"em;\n"+"}\n";
if(o.design_mode){
if(document.getElementById("ooostyle")){
alert("Only one menu's script generated styles may be displayed at a time!\n\nCurrently showing "+document.getElementById("ooostyle").tell+"'s stylesheet\n\n(or there is a syntax error - most\n\xa0\xa0\xa0\xa0likely in the menuItem.js file)");
}else{
var _18=o.user_defined_stylesheet?" not":"";
var sw=(window.innerWidth?window.innerWidth:truebody().clientWidth)/1.5;
document.write("<textarea id=\"ooostyle\" cols=\""+Math.floor(sw/8)+"\" rows=\"65\" wrap=\"off\" style=\"margin-left:-"+Math.floor(sw/2)+"px;overflow:auto;position:absolute;top:10px;left:50%;z-index:1000;\">\n");
document.write("/* "+o.id+"'s Script Generated Styles: */\n/* "+o.id+" is"+_18+" currently using these via the script */\n\n"+_17);
document.write("\n/* End "+o.id+"'s Script Generated Styles */");
document.write("</textarea>");
document.getElementById("ooostyle").tell=o.id;
}
}
if(!o.user_defined_stylesheet){
return "<style type=\"text/css\">\n"+_17+"</style>";
}
return "";
}
function make_style_make_menu(o,s){
if(s){
if(!o.id){
alert("a unique id is required for each menu");
return;
}
if(!o.menuItems||o.menuItems.constructor!=Array){
alert("an array of menu items is required for each menu");
return;
}
if(!o.menutop){
o.menutop=150;
}
if(!o.menuleft){
o.menuleft="50%";
}
if(!o.keepinview&&typeof o.keepinview=="boolean"){
o.keepinview=false;
}else{
if(!o.keepinview){
o.keepinview=30;
}
}
if(!o.menuspeed){
o.menuspeed=20;
}
if(!o.menupause){
o.menupause=500;
}
if(!o.d_colspan){
o.d_colspan=2;
}
if(!o.allowtransparent){
o.allowtransparent=false;
}
if(!o.barwidth){
o.barwidth=22;
}
if(!o.hdingwidth){
o.hdingwidth=149;
}
if(!o.hdingheight){
o.hdingheight=22;
}
if(!o.hdingindent){
o.hdingindent=1;
}
if(!o.linkheight){
o.linkheight=16;
}
if(!o.outbrdwidth){
o.outbrdwidth=0;
}
if(!o.outbrdcolor){
o.outbrdcolor="none";
}
if(!o.outbrdstyle){
o.outbrdstyle="none";
}
if(!o.borderwidth){
o.borderwidth=1;
}
if(!o.bordercolor){
o.bordercolor="black";
}
if(!o.borderstyle){
o.borderstyle="solid";
}
if(!o.barcolor){
o.barcolor="white";
}
if(!o.barbgcolor){
o.barbgcolor="#444444";
}
if(!o.barfontweight){
o.barfontweight="bold";
}
if(!o.baralign){
o.baralign="center";
}
if(!o.menufont){
o.menufont="verdana";
}
if(!o.fontsize){
o.fontsize="80%";
}
if(!o.hdingcolor){
o.hdingcolor="white";
}
if(!o.hdingbgcolor){
o.hdingbgcolor="#170088";
}
if(!o.hdingfontweight){
o.hdingfontweight="bold";
}
if(!o.hdingvalign){
o.hdingvalign="middle";
}
if(!o.hdingtxtalign){
o.hdingtxtalign="left";
}
if(!o.linktopad){
o.linktopad=0;
}
if(!o.linktxtalign){
o.linktxtalign="left";
}
if(!o.linktarget){
o.linktarget="";
}
if(!o.menupos){
o.menupos="left";
}
if(!o.bartext){
o.bartext="SIDE MENU";
}
if(!o.user_defined_stylesheet){
o.user_defined_stylesheet=false;
}
if(!o.user_defined_markup){
o.user_defined_markup=false;
}
if(!o.design_mode){
o.design_mode=false;
}
if(!o.wrapbar){
o.wrapbar=false;
}
if(!o.kviewtype){
o.kviewtype="absolute";
}
if(typeof ie6_or_less!="undefined"){
o.kviewtype="absolute";
}else{
if(o.menupos=="top"&&o.kviewtype=="absolute"){
o.kviewtype="fixed";
}
}
while(!o.menuItems[o.menuItems.length-1]){
o.menuItems.length=o.menuItems.length-1;
}
document.write(make_style(o));
return;
}else{
if(o.design_mode||!o.user_defined_markup){
var hw=o.hdingwidth;
var tb="<div id=\""+o.id+"\" onmouseover=\"movein(this);\" onmouseout=\"moveout(this);\"><div><table>\n";
tb+=o.menupos=="right"?make_bar(o):"";
for(var _1e=0;_1e<o.menuItems.length;_1e++){
if((o.menupos=="top"&&_1e==0)||_1e>0&&(!o.menuItems[_1e-1][4]||o.menuItems[_1e-1][4]!=="no")){
tb+="<tr>";
}
if(o.menuItems[_1e][1]&&o.menuItems[_1e][1]!==""){
tb+="<td "+(_1e==o.menuItems.length-1&&!o.wrapbar&&o.menupos!="top"?"id=\""+o.id+"lastrow\" ":"")+"colspan=\""+(o.menuItems[_1e][3]&&o.menuItems[_1e][3]!==""?o.menuItems[_1e][3]:o.d_colspan)+"\"><a href=\""+o.menuItems[_1e][1]+"\" target=\""+(o.menuItems[_1e][2]?o.menuItems[_1e][2]:o.linktarget)+"\">"+o.menuItems[_1e][0]+"</a></td>";
}else{
tb+="<td "+(_1e==o.menuItems.length-1&&!o.wrapbar&&o.menupos!="top"?"id=\""+o.id+"lastrow\" ":"")+"class=\"heading\" "+(o.menuItems[_1e][3]&&o.menuItems[_1e][3]!==""&&o.menuItems[_1e][3]!==o.d_colspan?"style=\"width:"+to_em(hw*o.menuItems[_1e][3]/o.d_colspan,o)+"em;"+(_1e>0&&o.menuItems[_1e-1][4]&&o.menuItems[_1e-1][4]=="no"?"border-left-width:0;margin-left:"+o.borderwidth+"px;":"")+"\" ":"")+"colspan=\""+(o.menuItems[_1e][3]&&o.menuItems[_1e][3]!==""?o.menuItems[_1e][3]:o.d_colspan)+"\">"+o.menuItems[_1e][0]+"</td>";
}
if(!o.menuItems[_1e][4]||o.menuItems[_1e][4]!=="no"){
tb+=o.menupos=="left"&&_1e==0?make_bar(o):"</tr>\n";
}
}
tb+=o.wrapbar&&o.menupos!="top"?"<tr><td id=\""+o.id+"lastrow\" colspan=\""+o.d_colspan+"\">\xa0</td></tr>\n":"";
tb+=o.menupos=="top"?make_bar(o):"";
if(!o.user_defined_markup){
document.write(tb+"</table></div></div>");
}
}
if(o.design_mode){
document.getElementById("ooostyle").value+="\n\n<!-- The Markup for "+o.id+" -->\n\n"+tb+"</table></div></div>\n\n<!-- End "+o.id+"'s Markup -->";
}
o.m=document.getElementById(o.id);
var b=document.getElementById(o.id+"bar");
o.m.b=b;
o.m.ft=1;
o.m.menupos=o.menupos;
o.m.menupause=o.menupause;
o.m.menuspeed=o.menuspeed;
o.m.borderwidth=o.borderwidth;
o.m.kviewtype=o.kviewtype;
resizevent(o);
if(o.menupos=="top"&&typeof window.attachEvent=="object"&&typeof ie6_or_less!="undefined"){
window.attachEvent("onscroll",function(){
o.m.style.visibility="hidden";
});
}
if(o.kviewtype=="absolute"&&(o.menupos!="top"||(typeof ie6_or_less!="undefined"&&typeof window.attachEvent=="object"))){
setInterval(function(){
keep_in_view(o);
},20);
}
}
}
function resizevent(o){
var m1=o.m.getElementsByTagName("div")[0],bo=o.menupos=="top"?o.m.b.offsetHeight:o.m.b.offsetWidth;
m1.style[o.menupos]=bo-(o.menupos=="top"?m1.offsetHeight:m1.offsetWidth)+"px";
if(o.menupos=="right"){
if(o.kviewtype=="absolute"){
o.m.style.left=getedge(o)-o.m.offsetWidth+"px";
}
o.m.style.width=bo+"px";
o.m.style.height=m1.offsetHeight+"px";
if(typeof less_than_ie5_5!="undefined"){
o.m.onmouseover(o.m);
o.m.onmouseout(o.m);
}
}
if(o.menupos=="top"){
o.m.style.width=m1.style.width=o.m.getElementsByTagName("table")[0].offsetWidth+"px";
if(typeof o.menuleft=="string"){
o.m.style.marginLeft=Math.floor(m1.offsetWidth/-2)+"px";
}
}
}
var ontextresizeLastSize=false;
if(window.attachEvent){
window.attachEvent("onload",initOntextresizeListener);
}else{
if(window.addEventListener){
window.addEventListener("load",initOntextresizeListener,false);
}
}
function initOntextresizeListener(){
if(!resizereinit||typeof less_than_ie5_5!="undefined"){
return;
}
var _22=document.createElement("div");
_22.style.position="absolute";
_22.style.height="1em";
_22.style.width="1em";
_22.style.top="-2em";
_22.style.left="-2em";
var _23=document.body.appendChild(_22);
_23.id="ontextresizeTestDiv";
ontextresizeListener=setInterval("ontextresizeCheckTestDiv()",100);
}
function ontextresizeCheckTestDiv(){
if(ontextresizeLastSize!=document.getElementById("ontextresizeTestDiv").offsetWidth){
if(ontextresizeLastSize&&window.ontextresize){
window.ontextresize.call();
}
ontextresizeLastSize=document.getElementById("ontextresizeTestDiv").offsetWidth;
}
}
window.ontextresize=function(){
for(var _24=0;_24<menu.length;_24++){
if(typeof menu[_24]!="undefined"){
resizevent(menu[_24]);
}
}
};
function make_menus(){
if(document.getElementById){
for(var _25=0;_25<menu.length;_25++){
if(typeof menu[_25]!="undefined"){
make_style_make_menu(menu[_25],"s");
}
}
for(_25=0;_25<menu.length;_25++){
if(typeof menu[_25]!="undefined"){
make_style_make_menu(menu[_25]);
}
}
}
}

resizereinit=true;
menu[1]={id:"menu1",fontsize:"40%",linkheight:22,hdingwidth:0,user_defined_stylesheet:false,user_defined_markup:false,design_mode:false,menutop:230,menuleft:"100%",keepinview:80,menuspeed:1,menupause:500,d_colspan:3,allowtransparent:false,barwidth:10,wrapbar:true,hdingwidth:120,hdingheight:15,hdingindent:0,linkheight:0,linktopad:0,borderwidth:1,bordercolor:"#8BD0FF",borderstyle:"solid",outbrdwidth:"0ex 0ex 0ex 0ex",outbrdcolor:"#8BD0FF",outbrdstyle:"solid",barcolor:"white",barbgcolor:"#5DBDFF",barfontweight:"normal",baralign:"center",menufont:"arial",fontsize:"80%",hdingcolor:"#704C1D",hdingbgcolor:"#58BCFF",hdingfontweight:"normal",hdingvalign:"middle",hdingtxtalign:"left",linktxtalign:"left",linktarget:"",kviewtype:"fixed",menupos:"left",bartext:"<img src=\"images/site/menu.png\">",menuItems:[["<img src=\"images/site/boutons/home.png\" border=\"0\">",'<a href="test2.htm" target="contenu" onclick="window.frame2.location.href='mhome.htm'">',"contenu"],["<img src=\"images/site/boutons/news.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/concerts.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/bio.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/band.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/fan.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/media.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/liens.png\" border=\"0\">","0",""],["<img src=\"images/site/boutons/site.png\" border=\"0\">","0",""]]};
make_menus();

<iframe name="titre" id="frame2" SRC="mmedia.htm" marginheight="0" marginwidth="0" scrolling="no" height="200" width="523" FRAMEBORDER="no"></iframe>
<iframe name="contenu" id="frame" SRC="test2.htm" scrolling="no" height="1000" width="523" FRAMEBORDER="no"></iframe>