// ---------------- detection Versions ---------------------

IsMac=0;
IsDOM=document.getElementById?1:0;

IsOpera=navigator.userAgent.indexOf('Opera')!=-1?1:0;
IsOpera6=IsOpera&&(navigator.appVersion.charAt(0)>=6||navigator.userAgent.indexOf('Opera 6')!=-1)?1:0;

IsIE=document.all&&!IsOpera?1:0;
IsIE4=IsIE&&!IsDOM?1:0;
IsIE5=IsIE&&IsDOM?1:0;

IsMac=(navigator.appVersion.indexOf('Mac')!=-1)?1:0;
IsIEM=IsIE&&IsMac?1:0;
IsIE5M=IsIE5&&IsMac?1:0;

IsSaf=(navigator.appVersion.indexOf('Safari')!=-1)?1:0;
IsSafM=IsSaf&&IsMac?1:0;

IsWin=navigator.userAgent.indexOf('Win')!=-1?1:0
IsIEW=IsIE&&!IsMac?1:0;
IsIE4W=IsIE4&&IsIEW?1:0;
IsIE5W=IsIE5&&IsIEW?1:0;

//if(IsIE5M){IsDOM=0;IsIE4=1}
if(IsIE5M){IsDOM=0;}

IsSafari=navigator.userAgent.indexOf('Safari')>0?1:0;

IsNS=navigator.appName==('Netscape')&&!IsSafari&&!IsOpera?1:0;
IsNS4=IsNS&&document.layers?1:0;
IsNS6=IsNS&&((navigator.vendor==("Netscape6")||navigator.product==("Gecko")))?1:0;

IsOW=navigator.userAgent.indexOf('OmniWeb')!=-1?1:0;

IsNav4Plus=navigator.appVersion.charAt(0)>=4?1:0;

alertVersion = "Resultat de la detection :\n\n"
alertVersion += "IsDOM : "+IsDOM+"\n"
alertVersion += "IsIE : "+IsIE+"\n"
alertVersion += "IsIE4 : "+IsIE4+"\n"
alertVersion += "IsIE5 : "+IsIE5+"\n"
alertVersion += "IsMac : "+IsMac+"\n"
alertVersion += "IsIEM : "+IsIEM+"\n"
alertVersion += "IsIE5M : "+IsIE5M+"\n"
alertVersion += "IsSafM : "+IsSafM+"\n"
alertVersion += "IsWin : "+IsWin+"\n"
alertVersion += "IsIEW : "+IsIEW+"\n"
alertVersion += "IsIE4W : "+IsIE4W+"\n"
alertVersion += "IsIE5W : "+IsIE5W+"\n"
alertVersion += "IsOpera : "+IsOpera+"\n"
alertVersion += "IsNS : "+IsNS+"\n"
alertVersion += "IsNS4 : "+IsNS4+"\n"
alertVersion += "IsNS6 : "+IsNS6
//alert (alertVersion)
//IsMac=1;