function initLienImg(){ 
db=!D.documentElement.clientWidth?D.body:D.documentElement  
gdim=D.getElementById('pop'); lx=D.getElementById('tet') 

addEvent(lx,"mousedown",function(){dx=px-gdim.offsetLeft;dy=py-gdim.offsetTop;drag=1;}) 
addEvent(lx,"mouseup",function(){drag=0}) 
addEvent(D,"mousemove",controle_position) 
  
im1=D.createElement("img");gdim.appendChild(im1); 
if(gk)im1.style.marginBottom=-4+"px";
l=D.getElementsByTagName('a'); 
for(var i=0;i<l.length;++i){ 
  result=l[i].href.search(/.jpg$|.jpeg$|.png$|.gif$/i); 
  if(result!=-1){l[i].onclick=grdimg;} 
  } 
} 
  
function controle_position(e){ 
sx=gk?pageXOffset:db.scrollLeft;  
sy=gk?pageYOffset:db.scrollTop; 
px=gk?e.pageX:event.clientX+sx; 
py=gk?e.pageY:event.clientY+sy; 
if(drag){with(gdim.style){left=px-dx+"px";top=py-dy+"px"};return false} 
} 
  
function voirSelect(v){ 
elem=document.getElementsByTagName('select');
if(!gk){for(i=0;i<elem.length;i++)elem[i].style.visibility=v;} 
} 

function grdimg(){ 
fx=gk?innerWidth-20:db.clientWidth  
fy=gk?innerHeight:db.clientHeight  
im=new Image();im.src=this.href; 
this.style.color=D.vlinkColor;txt=this.title;
voirSelect('hidden');
with(im1){src=null;width=height=0}
with(gdim.style){display="block";top=sy+2+'px'}; 
lx.firstChild.data="Please wait";
actif=setTimeout('controleChargement()',300) 
;return false 
} 

function controleChargement(){ 
clearTimeout(actif);lx.firstChild.data+="."; 
if(im.complete){ 
  lx.firstChild.data=txt;
  with(im1){src=im.src;width=im.width;height=im.height;
  if(im.width>=fx){im.height*=(fx-20)/im.width;im.width=fx-20;} 
  if(im.height>=fy){im.width*=(fy-30)/im.height;im.height=fy-30;} 
  }; 
}
else actif=setTimeout('controleChargement()',1000) 
} 
    
function addEvent(obj,evType,fn,capt){ 
if(obj.addEventListener){obj.addEventListener(evType,fn,capt);return true;} 
else if(obj.attachEvent)obj.attachEvent("on"+evType,fn) 
else {return false;} 
} 
  

D=document;gk=window.Event?1:0; 
dx=dy=e=drag=cr=0 

D.write('<div id="pop"><div id="tet">titre<img title=" Fermer " src="../images/fermer.gif" onclick="voirSelect(\'visible\');gdim.style.display=\'none\'" /></div></div>'); 
initLienImg()