/* JS - AUTEUR: tapaj.net (c) 2007 */

var chemin_ima ;
var curFile ;
var month_names = new Array("janv","fevr","mars","avr","mai","juin","juil","aout","sept","oct","nov","dec");
var day_names = new Array("dim","lun","mar","mer","jeu","ven","sam");
var scrollY;
var ie = (document.all)? true:false;
 
//var illus = new Array();
var pLoad = new Array();  
var a=preload('page') ; 

/************************************************/
function preload(imPage) {
switch (imPage) {
       case "page" :
       chem = "../imutil/";
       var illus = ["ruedelare.jpg",90,60,"rue de la Ré",
                "traffic.jpg",90,60,"traffic",
                "corbas.jpg",90,60,"Corbas",
                "fleurs.jpg",90,60,"fleurs",
                "eolienne.jpg",90,60,"éolienne",
                "tram.jpg",90,60,"tramway",
                "fdSomm.jpg",200,200,""];
       break;
       }
var nbIllus = illus.length; // var pLoad = new Array();  globale
                  
var i = 0;
var j = 4;
    while(i<nbIllus) {
    pLoad[i/j] = new Image(illus [i+1],illus [i+2]);
    pLoad[i/j].alt = illus [i+3];
    pLoad[i/j].title = illus [i+3];
    pLoad[i/j].src = chem + illus [i];
    i=i+j;
    }
return true;
} 

function affPlan(plan,i) {
if (i>0) { document.getElementById(plan).style.visibility='visible'; }
else { document.getElementById(plan).style.visibility='hidden'; }
} 

function bouge (nomObj,xDest,yDest,pas) {
    var x = parseInt(document.getElementById(nomObj).style.left) ;
    var y = parseInt(document.getElementById(nomObj).style.top) ; 
    var xPas = xDest - x ;
    var yPas = yDest - y ;
    if ((Math.abs(xPas))>(Math.abs(yPas))) {
         if (Math.abs(xPas)>0) yPas=(yPas*pas/(Math.abs(xPas))) ;
         if (Math.abs(xPas)>0) xPas=(xPas*pas/(Math.abs(xPas))) ;
         }
    else {                                
          if (Math.abs(yPas)>0) xPas=(xPas*pas/(Math.abs(yPas))) ;
          if (Math.abs(yPas)>0) yPas=(yPas*pas/(Math.abs(yPas))) ;
         }
                               
//test alert (x) ;

    bg(x,y,xDest,yDest,xPas,yPas,nomObj) ;

}  

function bg(x,y,xDest,yDest,xPas,yPas,nomObj) {
// recursivité de la fonction bouge

    if ((Math.abs(x-xDest)>(Math.abs(xPas))) || (Math.abs(y-yDest)>(Math.abs(yPas)))) {
    x+=xPas;
    y+=yPas;
    if (!isNaN(x)) document.getElementById(nomObj).style.left = x+"px" ;
    if (!isNaN(y)) document.getElementById(nomObj).style.top = y+"px" ;
    var str =  "bg("+x+","+y+","+xDest+","+yDest+","+xPas+","+yPas+",'"+nomObj+"')" ;
    setTimeout(str,15) ;
    }    
    else {
    document.getElementById(nomObj).style.left = xDest+"px" ;
    document.getElementById(nomObj).style.top = yDest+"px" ;
    }
}

//****************************************************************************************************
function br2rn(txt) {
       arrT=txt.split('<BR>') ;
       txt=arrT.join('<br>') ;
       arrT=txt.split('<br>') ;
       txt=arrT.join(retLine) ;    //retLine \r ou \n ;
       return txt ;
}      
 
//****************************************************************************************************
function rn2br(txt) {
       arrT=txt.split('\r\n') ;
       txt=arrT.join('<br>') ;   //retLine \r ou \n ;    
       arrT=txt.split('<br><br>') ;
       txt=arrT.join('<br>') ;   //retLine \r ou \n ;
       return txt ;
}     
 
//****************************************************************************************************
function formDate (laDate) {  // inverse date XXXX-XX-XX et XX-XX-XXXX
         D = laDate.split("-");
         d = D[2] ;
         m = D[1] ;
         y =  D[0] ;
         laDate = d+"-"+m+"-"+y ;
         if (!d)  laDate="" ; // que d soit le jour ou l'année !!
         return laDate ;
}               
 
//****************************************************************************************************
function affDateComplete(laDate) {  // au format XX-XX-XXXX
         var D = laDate.split("-");
         var d = parseInt(D[0],10);
         var m = parseInt(D[1],10);
         var y = parseInt(D[2],10);
         var dt = new Date(y,m-1,d) ;
         var jour = day_names[dt.getDay()] ;
         var mois = month_names[dt.getMonth()] ;
         laDate="" + jour +" "+ d +" "+ mois +" "+ y ;

         //laDate = d+"-"+m+"-"+y ;
         //if (d==0)  laDate="" ; // que d soit le jour ou l'année !!
         return laDate ;
}                                
 
//****************************************************************************************************
function curDateComplete() {  // au format XX-XX-XXXX

         var dt = new Date() ;
         var jour = day_names[dt.getDay()] ;    
         var numJour = dt.getDate() ;
         var mois = month_names[dt.getMonth()] ;
         var an = dt.getYear() ;
         if (an<1900) an+=1900 ;
         var laDate="" + jour +" "+ numJour +" "+ mois +" "+ an ;
         return laDate ;
}                                    
 
//****************************************************************************************************
function curDate() {  // au format XX-XX-XXXX

         var dt = new Date() ;
         dt.getDate()<10 ? numJour = "0"+dt.getDate() : numJour = dt.getDate() ;
         (dt.getMonth()+1)<10 ? mois = "0"+(dt.getMonth()+1) : mois = (dt.getMonth()+1) ;
         dt.getYear()<1900 ? an = dt.getYear()+1900 : an = dt.getYear() ;
         var laDate=""+ numJour +"-"+ mois +"-"+ an ;
         return laDate ;
}        
 
//****************************************************************************************************
function stripSl(txt) {
         var param = "\\" ;
         var arr =  txt.split(param) ;    
         txt = arr.join('') ;
         return txt ;
}                  
 
//****************************************************************************************************
function videSpaces(txt) {
         var Ttxt = txt.split(' ') ;   
         txt = Ttxt.join('') ;
         return txt ;
}
 
//*********appartenance à une liste (égal ou contient)******************************************************************
function appListe(txt,nomListe,type) {
var resultat = "" ;
var i = 0 ;
txt=txt.toLowerCase() ;
         switch(type) {
            case 0 : // égal
            while (i<nomListe.length) {
            if (txt==nomListe[i]) resultat = nomListe[i];
            i++ ;
            }
            break;
            case 1 : // contient
            while (i<nomListe.length) {
            if (txt.indexOf(nomListe[i])!=-1) resultat = nomListe[i];
            i++ ;
            }
            break;
         }
return resultat ;
}