var percent=new Array();
var timerID=new Array();
var timerIDrotate=new Array();
var movepas=new Array();
var memzones=new Array();
var memparent=new Array();
var csB_NbAnimations=0;
var maxSMY=0;
var maxSMYnb=0;

function cs_changeSpeed(objdiv,originalprefix,reduction)
{
try{
var noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
if(reduction==0){
movepas[noAnim]=0.01;
}
else{
movepas[noAnim]=movepas[noAnim]/reduction;
}
}catch(err){}
}

function cs_initExplode(obj,originalprefix,prefix,pasSpiral,nbTours,alphastart,shape,movetype,navigation,level,alphaSurAxe,speed)
{
try{
var exploded=false;
var zones;
var nbzones;
var id;
var parent;
var rx;
var ry;
var noAnim=0;
var t;
var centered=true;
maxSMY=0;
maxSMYnb=0;
if(document.getElementById('ParentDivAnimated'+originalprefix).title==""){
 csB_NbAnimations++;
 document.getElementById('ParentDivAnimated'+originalprefix).title=csB_NbAnimations;
 }
noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
movepas[noAnim]=0.01;
rx=(document.getElementById('ParentDivAnimated'+originalprefix).offsetWidth)/(2*(1 + pasSpiral*5));
ry=(document.getElementById('ParentDivAnimated'+originalprefix).offsetHeight)/(2*(1 + pasSpiral*5));

if(rx<=0 || ry<=0){
 rx=(document.getElementById('ParentDivAnimated'+originalprefix).offsetParent.offsetWidth-20)/(2*(1 + pasSpiral*5));
 ry=(document.getElementById('ParentDivAnimated'+originalprefix).offsetParent.offsetHeight-20)/(2*(1 + pasSpiral*5));
 }
if(navigation=="1" && level<=2){
centered=false;
}
if(navigation=="1"){
   var memrx=rx/2;
   var memry=ry/2;
   rx=((1.6/(level+1)))*rx;
   ry=((1.8/(level+1)))*ry;
   if(level>1){
    var nbzPar=obj.parentNode.parentNode.childNodes.length;
    var alphapasPasPas=nbTours*2*3.14159/nbzPar;
    alphaSurAxe=Math.atan(parseInt(obj.parentNode.style.top)/parseInt(obj.parentNode.style.left));
    alphastart=0;
    rx=Math.sqrt((memrx*Math.cos(alphaSurAxe)*memrx*Math.cos(alphaSurAxe)+memry*Math.sin(alphaSurAxe)*memry*Math.sin(alphaSurAxe)));
    ry=0.9*2*ry*Math.sin(alphapasPasPas/2);
    }
   else{
    rx=((1.6/(level+1)))*rx;
    ry=((1.6/(level+1)))*ry;
    }
   }
if(timerID[noAnim]==null){
   if(obj.title!="exploded" || navigation!="1"){
    window.clearInterval(timerIDrotate[noAnim]);
    }
    //Determine si la zone est explosée ou pas
    nbzones=obj.parentNode.childNodes.length;
    if(obj.title=="exploded"){
    exploded=true;
    }
    else{
    exploded=false;
    }
    if(!exploded){
        //reduire toutes les autres SPAN
        parent=obj.parentNode;
        zones=parent.parentNode.childNodes;
        nbzones=zones.length;
        if(navigation!="1"){
        for(t=0;t<nbzones;t++){
                if(zones[t]!=parent){
                        zones[t].style.display="none";
                        zones[t].title="";
                        zones[t].style.zIndex=0;
                        }
                }
             }
             else{
             try{
            for(t=0;t<memzones[noAnim].length;t++){
                     if(memzones[noAnim][t].parentNode!=parent.parentNode){
                            memzones[noAnim][t].style.display="none";
                            memzones[noAnim][t].title="";
                            memzones[noAnim][t].parentNode.childNodes[0].title="";
                            memzones[noAnim][t].style.zIndex=0;
                           }
                    }
            memzones[noAnim][0].childNodes[0].title="";
            }catch(err){}
        }
    //recuperer les span a exploser
    zones=obj.parentNode.childNodes;
    nbzones=zones.length;
    obj.style.zIndex=1;
    //Defini la position initiales des zones
    nbzones=0;
    memzones[noAnim]=new Array();
    var maxZWidth=0;
    var maxZHeight=0;
    for(t=1;t<zones.length;t++){
    if(zones[t].parentNode.id==obj.parentNode.id){
            zones[t].style.left="0";
            zones[t].style.top="0";
            zones[t].style.display="block";
            maxZWidth=Math.max(maxZWidth,zones[t].childNodes[0].offsetWidth);
            maxZHeight=Math.max(maxZHeight,zones[t].childNodes[0].offsetHeight);
            zones[t].childNodes[0].style.left=-parseInt(zones[t].childNodes[0].offsetWidth)/2;
            zones[t].childNodes[0].style.top=-parseInt(zones[t].childNodes[0].offsetHeight)/2;
            zones[t].className="BolinoCSSExplode";
            zones[t].style.zIndex=100-nbzones;
            memzones[noAnim][nbzones]=zones[t];
            nbzones++;
            }
    }
    rx=rx-maxZWidth/2;
    ry=ry-maxZHeight/2;
    obj.className="BolinoCSSExplodeMother";
    memparent[noAnim]=obj.parentNode;
    percent[noAnim]=0;
    timerID[noAnim]=window.setInterval("cs_explodeChild('" + originalprefix + "'," + rx + ","+ry+","+pasSpiral+","+nbTours+","+alphastart+",'"+shape+"','"+movetype+"','"+navigation+"',"+centered+","+level+","+alphaSurAxe+","+speed+")",speed);
    obj.title="exploded";
    }
   else{        //si deja exploser: back
   if(centered){
      //masquer toutes les SPAN enfants
      parent=obj.parentNode;
      zones=parent.childNodes;
      nbzones=zones.length;
      memzones[noAnim]=new Array();
      var x=0;
      for(t=0;t<nbzones;t++){
              if(zones[t]!=obj){
                      memzones[noAnim][x]=zones[t];
                      zones[t].style.zIndex=1;
                      x++;
                      }
              }
      nbzones=x;
      obj.className="BolinoCSSExplode";
      memparent[noAnim]=obj.parentNode;
      percent[noAnim]=0;
      if(centered){
         timerID[noAnim]=window.setInterval("cs_implodeChild('"+originalprefix+"',"+ rx + ","+ry+","+pasSpiral+","+nbTours+","+alphastart+",'"+shape+"','"+movetype+"','"+navigation+"',"+level+","+alphaSurAxe+","+speed+")",speed);
         obj.title="";
         }
      }
   }
  }
}catch(err){}
}

function cs_moreExplode(obj,sens,originalprefix,prefix,pasSpiral,nbTours,alphastart,shape,movetype,navigation,level,speed)
{
var zones;
var nbzones;
var id;
var parent;
var rx;
var ry;
var t;
var tpHTML;
var vtpHTML;
var noAnim;
var centered=true;
if(document.getElementById('ParentDivAnimated'+originalprefix).title==""){
   csB_NbAnimations++;
   document.getElementById('ParentDivAnimated'+originalprefix).title=csB_NbAnimations;
   }
noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
parent=obj.parentNode;
zones=obj.parentNode.childNodes;
nbzones=zones.length;
var xz=1;
var avp=0;
//remplacer les zones par celles-ci
var zc;
zc=obj.parentNode.parentNode.childNodes;
var zto;
var zfrom;
var zindex;
var zcindex;

if(sens==1){
   zfrom=1;
   zto=zones.length-1;
   zcindex=1;
   vtpHTML=zc[1].innerHTML;
   }
else{
     zfrom=zones.length-1;
     zto=1;
     zcindex=zc.length-1;
     vtpHTML=zc[zcindex-1].innerHTML;
     }

var u;
for(t=1;t<zc.length;t++){
    if(zc[zcindex].childNodes[0]!=obj){
        //fermer les sous-zones ouverte
        zc[zcindex].childNodes[0].title="";
        for(u=1;u<zc[zcindex].childNodes.length;u++){
           zc[zcindex].childNodes[u].style.display="none";
           zc[zcindex].childNodes[u].title="";
           zc[zcindex].childNodes[u].style.zIndex=0;
          }

        if((zcindex+sens)>=zc.length-1 || (zcindex+sens)<=0){
        	tpHTML=zones[zfrom].innerHTML;
            }
        else{
            tpHTML=zc[zcindex+sens].innerHTML;
        	}
        zc[zcindex].innerHTML=tpHTML;
        zc[zcindex].childNodes[0].style.left=-parseInt(zc[zcindex].childNodes[0].offsetWidth)/2;
        zc[zcindex].childNodes[0].style.top=-parseInt(zc[zcindex].childNodes[0].offsetHeight)/2;
        }
    zcindex+=sens;
    }

//decale les zones
zindex=zfrom;
for(p=1;p<zones.length-1;p++){
    zones[zindex].innerHTML=zones[zindex+sens].innerHTML;
    zindex+=sens;
    }
  zones[zindex].innerHTML=vtpHTML;


}



function cs_explodeChild(originalprefix,rx,ry,pasSpiral,nbTours,alphastart,shape,movetype,navigation,centered,level,alphaSurAxe,speed)
{
var rxtemp;
var rytemp;
var zones;
var nbzones;
var t;
var alphapas;
var percentpas;
var noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
nbzones=memzones[noAnim].length;
alphapas=nbTours*2*3.14159/nbzones;
percentpas=6*(-Math.log(percent[noAnim]+0.5)+Math.log(100))+1;//10-percent[noAnim]/11;
rxtemp=parseFloat(rx)*parseFloat(percent[noAnim])/100;
rytemp=parseFloat(ry)*parseFloat(percent[noAnim])/100;
var av=(percent[noAnim]/100);
if(memparent[noAnim].style.left!="50%" && centered){
        memparent[noAnim].style.left=(1-av)*(parseInt(memparent[noAnim].style.left))+"px";
        memparent[noAnim].style.top=(1-av)*(parseInt(memparent[noAnim].style.top))+"px";
        }
for(t=0;t<nbzones;t++){
        cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,0,0,rxtemp,rytemp,pasSpiral,alphaSurAxe);
        }
//calcul de percent
percent[noAnim]+=percentpas;
if(percent[noAnim]>100){
        window.clearInterval(timerID[noAnim]);
        timerID[noAnim]=null;
        if(movetype=="random"){
           var mt=new Array("plan","space","flipflop","valse","balade","puls");
           var rd=Math.round(Math.random()*5);
           movetype=mt[rd];
           }
        speed=speed/Math.sqrt(nbzones+1);
        if(speed<1 || movetype=="none"){
          speed=1;
          }
        if(movetype=="none"){
        //timerIDrotate[noAnim]=window.setInterval("cs_optimizePositionChild('" + originalprefix + "'," + rx + ","+ry+","+pasSpiral+","+nbTours+","+alphastart+",'"+shape+"','"+movetype+"',"+alphaSurAxe+","+speed+")",speed);
          }
        else{
             timerIDrotate[noAnim]=window.setInterval("cs_rotateChild('" + originalprefix + "'," + rx + ","+ry+","+pasSpiral+","+nbTours+","+alphastart+",'"+shape+"','"+movetype+"',"+alphaSurAxe+","+speed+")",speed);
          }
        percent[noAnim]=0;
        }
}

function cs_implodeChild(originalprefix,rx,ry,pasSpiral,nbTours,alphastart,shape,movetype,navigation,level,alphaSurAxe,speed)
{
var nbzones;
var t;
var percentpas;
var noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
nbzones=memzones[noAnim].length;
percentpas=8;
var av=(percent[noAnim]/100);
for(t=0;t<nbzones;t++){
        memzones[noAnim][t].style.left=(1-av)*(parseInt(memzones[noAnim][t].style.left))+"px";// +memzones[noAnim][t].style.pixelLeft;
        memzones[noAnim][t].style.top=(1-av)*(parseInt(memzones[noAnim][t].style.top))+"px";// + memzones[noAnim][t].style.pixelTop;
        }
//calcul de percent
percent[noAnim]+=percentpas;
if(percent[noAnim]>100){
        window.clearInterval(timerID[noAnim]);
        for(t=0;t<nbzones;t++){
                memzones[noAnim][t].style.display="none";
                }
        timerID[noAnim]=null;
        //recherche du mother du parent
        var zones=memparent[noAnim].parentNode.childNodes;
        var mt=-1;
        for(t=0;t<zones.length;t++){
                if(zones[t].id=="Mother"){mt=t;}
                }
        if(mt!=-1){
                zones[mt].style.display="block";
                cs_initExplode(zones[mt],originalprefix,"",pasSpiral,nbTours,alphastart,shape,movetype,navigation,level,alphaSurAxe,speed);
                percent[noAnim]=0;
                }

        }
}



function cs_optimizePositionChild(originalprefix,rx,ry,pasSpiral,nbTours,alphastart,shape,movetype,alphaSurAxe,speed)
{
var zones;
var nbzones;
var t;
var alphapas;
var percentpas;
var alpha;
var noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
nbzones=memzones[noAnim].length;
alphapas=nbTours*2*3.14159/nbzones;
percentpas=0.1;
alpha=percent[noAnim];
//calcul du max entre les zones
var xp=parseInt(memzones[noAnim][0].style.left)+memzones[noAnim][0].offsetWidth;
var yp=parseInt(memzones[noAnim][0].style.top)+memzones[noAnim][0].offsetHeight;
var x;
var y;
var Smy=0;
for(t=1;t<nbzones;t++){
  x=parseInt(memzones[noAnim][t].style.left)+memzones[noAnim][t].offsetWidth;
  y=parseInt(memzones[noAnim][t].style.top)+memzones[noAnim][t].offsetHeight;
  Smy+=((xp-x)*(xp-x)+(yp-y)*(yp-y));
  xp=x;
  yp=y;
  }
maxSMY=Math.max(maxSMY,Smy);
maxSMYnb++;
for(t=0;t<nbzones;t++){
        cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,alpha+t,alpha+t,alphapas,alphapas,0,0,rx,ry,pasSpiral,alphaSurAxe);
        if(percent[noAnim]>=14 && maxSMY==Smy){
          window.clearInterval(timerIDrotate[noAnim]);
          }
        }
percent[noAnim]+=percentpas;
}

function cs_rotateChild(originalprefix,rx,ry,pasSpiral,nbTours,alphastart,shape,movetype,alphaSurAxe,speed)
{
var zones;
var nbzones;
var t;
var alphapas;
var percentpas;
var alpha;
var noAnim=parseInt(document.getElementById('ParentDivAnimated'+originalprefix).title);
nbzones=memzones[noAnim].length;
alphapas=nbTours*2*3.14159/nbzones;
percentpas=8*movepas[noAnim]/(speed);
alpha=percent[noAnim];

for(t=0;t<nbzones;t++){

        switch(movetype)
                {
                case "none":
                break;

                case "plan":case 1:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,alpha+t,alpha+t,alphapas,alphapas,0,0,rx,ry,pasSpiral,alphaSurAxe);
                break;

                case "space":case 2:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,alpha,3*alpha,rx,ry,pasSpiral,alphaSurAxe);
                break;

                case "balade":case 3:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,Math.cos(t+1)*alpha,Math.sin(2*t+1)*alpha,rx,ry,pasSpiral,alphaSurAxe);
                break;

                case "flipflop":case 4:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,Math.sin(alpha),Math.sin(alpha),rx,ry,pasSpiral,alphaSurAxe);
                break;

                case "valse":case 5:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,Math.sin(2*alpha),Math.sin(3*alpha),rx,ry,pasSpiral,alphaSurAxe);
                break;

                case "puls":case 6:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t,t,alphapas,alphapas,0,0,rx-60+60*Math.cos(5*alpha),ry-60+60*Math.cos(5*alpha),pasSpiral,alphaSurAxe);
                break;

                case "jongle":case 7:
                cs_posEltAnim(shape,nbzones,t,memzones[noAnim][t],alphastart,t+alpha,t+alpha,alphapas,3*alphapas,alpha,alpha,rx,ry,pasSpiral,alphaSurAxe);
                break;

                default:
                break;

                }
        }

//calcul de percent
percent[noAnim]+=percentpas;
}

function cs_posEltAnim(shape,nbzones,t,obj,alphastart,tx,ty,alphapasx,alphapasy,asupx,asupy,rxtemp,rytemp,pasSpiral,alphaSurAxe)
{
var x;
var y;
switch(shape)
       {
       case "circle":
       x=Math.cos(alphastart+asupx+alphapasx*tx)*rxtemp*(pasSpiral*(tx)+1);
       y=Math.sin(alphastart+asupy+alphapasy*ty)*rytemp*(pasSpiral*(ty)+1);
       break;

       case "circle2":
       alphapasx*=2;
       alphapasy*=2;
       if(t<=nbzones/3){
          alphapasx=3*alphapasx;
          alphapasy=3*alphapasy;
          rxtemp=rxtemp/2;
          rytemp=rytemp/2;
          }

       x=Math.cos(alphastart+asupx+alphapasx*tx)*rxtemp*(pasSpiral*(tx)+1);
       y=Math.sin(alphastart+asupy+alphapasy*ty)*rytemp*(pasSpiral*(ty)+1);
       break;


       case "square":
       var pi=3.141592653589793;
       var a=alphastart+tx*(pi/2)+(alphapasx)*Math.floor(tx/4)+pi/4;
       while(a>=9*pi/4){
          a=a-2*pi;
          }
       if(a>=(pi/4) && a<(3*pi/4)){
       x=(1/Math.tan(a))*rxtemp*(Math.cos(asupx))*(pasSpiral*(tx)+1);
       y=Math.cos(asupy)*rytemp;
          }
       if((a>(5*pi/4) && a<(7*pi/4))){
       x=(-1/Math.tan(a))*rxtemp*(Math.cos(asupx))*(pasSpiral*(tx)+1);
       y=-Math.cos(asupy)*rytemp;
          }
        if((a>=0 && a<=(pi/4)) || (a>=(7*pi/4))){
           x=Math.cos(asupx)*rxtemp;
           y=(Math.tan(a))*rytemp*(Math.cos(asupy))*(pasSpiral*(ty)+1);
           }
        if((a>=(3*pi/4) && a<=(5*pi/4))){
           x=-Math.cos(asupx)*rxtemp;
           y=(-Math.tan(a))*rytemp*(Math.cos(asupy))*(pasSpiral*(ty)+1);
           }
       break;

       default:
       x=Math.cos(alphastart+asupx+alphapasx*tx)*rxtemp*(pasSpiral*(tx)+1);// +memzones[noAnim][t].style.pixelLeft;
       y=Math.sin(alphastart+asupy+alphapasy*ty)*rytemp*(pasSpiral*(ty)+1);// + memzones[noAnim][t].style.pixelTop;
       break;
       }

       obj.style.left=x*Math.cos(alphaSurAxe)+y*Math.sin(alphaSurAxe)+"px";
       obj.style.top=x*Math.sin(alphaSurAxe)-y*Math.cos(alphaSurAxe)+"px";
}