//-------------------------------------------------------------
//  Nom Document : my scroll
//  Auteur       : kazma
//  Objet        : scroll personalise
//  Création     : 16.05.09
//-------------------------------------------------------------
//  Mise à Jour  : neant
//  Objet        : 

var tour=1
var relation
var dde=document.documentElement;
function disableselecte(e){
return false;
}
function enableselecte(e){
return true;
}

function tarto(s) {
if(navigator.vendor){
ddem=document.documentElement.lastChild;
}
else{
ddem=document.documentElement;
}
if(navigator.appName.substring(0,3)=="Net"){
setX = s.clientX+ddem.scrollLeft;
setY = s.clientY+ddem.scrollTop;
}
else{
setX = event.clientX+ddem.scrollLeft;
setY = event.clientY+ddem.scrollTop;
return false;
}
}
if(navigator.appName.substring(0,3)!="Mic"){
dde.addEventListener("mousemove", tarto, false);
}
else{
dde.attachEvent("onmousemove",tarto);
}


function sp(azer,trez){

var ds1 =document.getElementById(azer)
var tbm=document.getElementById(trez)
if(navigator.appName.substring(0,3)=="Mic"){
var rcsb =ds1.childNodes[0]
var ds2=tbm.childNodes[0]
}
else{
var rcsb =ds1.childNodes[1]
var ds2=tbm.childNodes[1]
}
if(tour==2){
if(navigator.appName.substring(0,3)!="Mic"){
document.onmousedown=enableselecte;
}
tour=1;
return false;
}
if(tour==1){
px=setX;
py=setY;
tour=0;
document.onmousedown=disableselecte;
relation=(ds2.offsetWidth-tbm.offsetWidth)/((ds1.offsetWidth)-rcsb.offsetWidth)
}

if(navigator.appName.substring(0,3)=="Mic"){
ds1.style.overflow='hidden';
rcsb.style.marginLeft=parseInt(rcsb.currentStyle.marginLeft)+(setX-px)+'px';
}
else{
rcsb.style.marginLeft=parseInt(getComputedStyle(rcsb, null).getPropertyValue('margin-left'))+(setX-px)+'px';
}
ds2.style.left=ds2.offsetLeft-((setX-px)*relation)+'px'

if(ds2.offsetLeft>150){
ds2.style.left=0+'px'
rcsb.style.marginLeft=0+'px'
tour=2
}
if(ds2.offsetLeft-tbm.offsetWidth<-ds2.offsetWidth-150){
ds2.style.left=-(ds2.offsetWidth)+tbm.offsetWidth+'px'
rcsb.style.marginLeft=(ds1.offsetWidth)-rcsb.offsetWidth+'px'
tour=2
}
px=setX;
py=setY;

setTimeout('sp("'+ds1.id+'","'+tbm.id+'")',10);
}