// APPELE DANS TOUS LES ENTETES HTM 


var n4=0;
var n6=0;
var ie=0;
var achievements = 0;
var current = 0;
var demos = 0;
var project = 0;
var tdStatus= 0;
var bdStatus= 0;

var ben=0;
var aen=0; 
var sen=0; 

var bfr=0;
var afr=0; 
var sfr=0; 

var initialYPosZeroTimeline=132;

function initBrowser(){
   n4 = (document.layers) ? 1 : 0;
   if (document.all) {n=0;ie=1;}
   n6 = (!document.all && document.getElementById) ?  1 : 0;
}

function init(){
      top.location= 'http://localhost/apnSite/apnIndex.pl';
}

function coucou() {
//stat=stat+'troc'; 
  alert ('coucou'+ n4);
//stat='truc';
}

function showReference(side,y,ad){
   var whichY;
   //var posDiv=document.all["imgPos"].style;		
   var posDiv=document.getElementById('imgPos');		
   if (y>380){
   	whichY=y-(150+10);   // 288 vsize of image
   }
   if (y<380){
   	whichY=y+10;
   }   
   document.getElementById('imgPos').style.top=(whichY+initialYPosZeroTimeline)+ 'px' ;
   //alert (y+' and which'+whichY+'and pos'+posDiv.top);
   if (side == 'a'){
      document.getElementById('imgPos').style.left=0+ 'px';
   }
   if (side == 'b'){
      document.getElementById('imgPos').style.left=102+ 'px';
   }   
   var adress='./references/slide_150_pix/Slide'+ad+'.jpg';
   document.getElementById('img').src =  adress;
   var imgName='imgPos';
   document.getElementById(imgName).style.visibility =  'visible';
}

function hideReference(ad){
   var imgName='imgPos';
   document.getElementById(imgName).style.visibility =  'hidden';
}

// positions time marker
function setTimeMarker(param){
      if ((param==0)||(param<1901)){
         hideMarkers();
      }else{
         showMarkers(param);
      }
}

function hideMarkers(param){
      document.getElementById("dateMarkerDot").style.visibility =  'hidden';
      document.getElementById("dateMarkerArrow").style.visibility =  'hidden';
      document.getElementById("dateMarkerLine").style.visibility =  'hidden';
}

function showMarkers(param){
   if (param){
      document.getElementById("dateMarkerDot").style.visibility =  'visible';
      var arrowPos= 32; //num pixels form top of timeline image
      var arrowDate= (param-1900)*7;  // 10 years=70px
      arrowPos=arrowPos+arrowDate;
      var context=initialYPosZeroTimeline-12; // 14 semi-height image
      arrowPos=arrowPos+context;
      var arrowImg=document.getElementById('dateMarkerArrow').style;	
      //arrowImg.top=arrowPos;
      document.getElementById('dateMarkerArrow').style.top=arrowPos + 'px' ;
      document.getElementById('dateMarkerArrow').style.visibility =  'visible';
      var decades= Math.floor((param-1900)/10);
      decades=(decades+1)*10;
      if (decades >100){
      	decades=100;
      }
      var imgName= './icons/greenL'+decades+'.jpg';
      //alert(imgName);
      document.getElementById('dateMarkerLineImg').src = imgName;
      document.getElementById('dateMarkerLine').style.visibility =  'visible';
   }
}



function openTopDoorMenu(){
      if (tdStatus== 0){
         var posDiv=document.getElementById('topDoor').style;		
         posDiv.left=865+ 'px'; 
         tdStatus=1;        
      }else{
         var posDiv=document.getElementById('topDoor').style;		
         posDiv.left=736+ 'px';                                   // initial left pos for doors 
         tdStatus=0;        
      }
}

function openBottomDoorMenu(){
      if (bdStatus== 0){
         var posDiv=document.getElementById('bottomDoor').style;		
         posDiv.left=865+ 'px';         
         bdStatus=1;        
      }else{
         var posDiv=document.getElementById('bottomDoor').style;		
         posDiv.left=736+ 'px';                                   // initial left pos for doors 
         bdStatus=0;        
      }
}


function showMask(){
   document.getElementById('authorMask').style.visibility =  'visible';
}
function hideMask(){
   document.getElementById('authorMask').style.visibility =  'hidden';
}

function openKeywordSearch(){
   document.getElementById('formRecherche').style.visibility =  'visible';
}

function showBrowseEn(){
	 //alert('done');
         document.getElementById('icone_menu_globe_en').style.visibility =  'visible';
         document.getElementById('icons_menu_photo_en').style.visibility =  'visible';
         document.getElementById('icone_menu_txt_en').style.visibility =  'visible';
}
function showAddEn(){
   document.getElementById('icone_menu_login_en').style.visibility =  'visible';
}
function showServicesEn(){
   document.getElementById('icone_menu_quiz_en').style.visibility =  'visible';
   document.getElementById('icone_menu_dig_en').style.visibility =  'visible';
   document.getElementById('icone_menu_authors_en').style.visibility =  'visible';
}
function blockBrowseEn(){
   ben=1;
   document.getElementById('icone_menu_cercle_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_globe_en').style.visibility =  'visible';
   document.getElementById('icons_menu_photo_en').style.visibility =  'visible';
   document.getElementById('icone_menu_txt_en').style.visibility =  'visible';
   document.getElementById('icone_menu_cercle_en_selected').style.visibility =  'visible';
}

function unblockBrowseEn(){
   document.getElementById('icone_menu_cercle_en').style.visibility =  'visible';
   document.getElementById('icone_menu_globe_en').style.visibility =  'hidden';
   document.getElementById('icons_menu_photo_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_txt_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_cercle_en_selected').style.visibility =  'hidden';
   ben=0;
}
function blockAddEn(){
   aen=1;
   document.getElementById('icone_menu_triangle_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_login_en').style.visibility =  'visible';
   document.getElementById('icone_menu_triangle_en_selected').style.visibility =  'visible';
}

function unblockAddEn(){
   document.getElementById('icone_menu_triangle_en').style.visibility =  'visible';
   document.getElementById('icone_menu_login_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_triangle_en_selected').style.visibility =  'hidden';
   aen=0;
}
function blockServicesEn(){
   sen=1;
   document.getElementById('icone_menu_carre_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_quiz_en').style.visibility =  'visible';
   document.getElementById('icone_menu_dig_en').style.visibility =  'visible';
   document.getElementById('icone_menu_authors_en').style.visibility =  'visible';
   document.getElementById('icone_menu_carre_en_selected').style.visibility =  'visible';
}

function unblockServicesEn(){
   document.getElementById('icone_menu_carre_en').style.visibility =  'visible';
   document.getElementById('icone_menu_quiz_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_dig_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_authors_en').style.visibility =  'hidden';
   document.getElementById('icone_menu_carre_en_selected').style.visibility =  'hidden';
   sen=0;
}


function hideBrowseEn(param){
     if (ben<1){
         document.getElementById('icone_menu_globe_en').style.visibility =  'hidden';
         document.getElementById('icons_menu_photo_en').style.visibility =  'hidden';
         document.getElementById('icone_menu_txt_en').style.visibility =  'hidden';
      }
}

function hideAddEn(param){
     if (aen<1){
        document.getElementById('icone_menu_login_en').style.visibility =  'hidden';
      }
}
function hideServicesEn(param){
     if (sen<1){
        document.getElementById('icone_menu_quiz_en').style.visibility =  'hidden';
        document.getElementById('icone_menu_dig_en').style.visibility =  'hidden';
        document.getElementById('icone_menu_authors_en').style.visibility =  'hidden';
        document.getElementById('formRecherche').style.visibility =  'hidden';
      }
}

function showBrowseFr(){
         document.getElementById('icone_menu_globe_fr').style.visibility =  'visible';
         document.getElementById('icons_menu_photo_fr').style.visibility =  'visible';
         document.getElementById('icone_menu_txt_fr').style.visibility =  'visible';
}
function showAddFr(){
   document.getElementById('icone_menu_login_fr').style.visibility =  'visible';
}
function showServicesFr(){
   document.getElementById('icone_menu_quiz_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_dig_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_authors_fr').style.visibility =  'visible';
}
function blockBrowseFr(){
   bfr=1;
   document.getElementById('icone_menu_cercle_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_globe_fr').style.visibility =  'visible';
   document.getElementById('icons_menu_photo_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_txt_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_cercle_fr_selected').style.visibility =  'visible';
}

function unblockBrowseFr(){
   document.getElementById('icone_menu_cercle_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_globe_fr').style.visibility =  'hidden';
   document.getElementById('icons_menu_photo_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_txt_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_cercle_fr_selected').style.visibility =  'hidden';
   bfr=0;
}
function blockAddFr(){
   afr=1;
   document.getElementById('icone_menu_triangle_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_login_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_triangle_fr_selected').style.visibility =  'visible';
}

function unblockAddFr(){
   document.getElementById('icone_menu_triangle_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_login_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_triangle_fr_selected').style.visibility =  'hidden';
   afr=0;
}
function blockServicesFr(){
   sfr=1;
   document.getElementById('icone_menu_carre_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_quiz_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_dig_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_authors_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_carre_fr_selected').style.visibility =  'visible';
}

function unblockServicesFr(){
   document.getElementById('icone_menu_carre_fr').style.visibility =  'visible';
   document.getElementById('icone_menu_quiz_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_dig_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_authors_fr').style.visibility =  'hidden';
   document.getElementById('icone_menu_carre_fr_selected').style.visibility =  'hidden';
   sfr=0;
}


function hideBrowseFr(param){
     if (bfr<1){
         document.getElementById('icone_menu_globe_fr').style.visibility =  'hidden';
         document.getElementById('icons_menu_photo_fr').style.visibility =  'hidden';
         document.getElementById('icone_menu_txt_fr').style.visibility =  'hidden';
      }
}

function hideAddFr(param){
     if (afr<1){
        document.getElementById('icone_menu_login_fr').style.visibility =  'hidden';
      }
}
function hideServicesFr(param){
     if (sfr<1){
        document.getElementById('icone_menu_quiz_fr').style.visibility =  'hidden';
        document.getElementById('icone_menu_dig_fr').style.visibility =  'hidden';
        document.getElementById('icone_menu_authors_fr').style.visibility =  'hidden';
        document.getElementById('formRecherche').style.visibility =  'hidden';
      }
}

function switchToStandardView(){
   document.getElementById('carteStandard').style.visibility =  'visible';
   document.getElementById('standardViewSelected').style.visibility =  'visible';
   document.getElementById('carteUIA').style.visibility =  'hidden';
   document.getElementById('carteUIASelected').style.visibility =  'hidden';
}

function switchToUIA(){
   document.getElementById('carteStandard').style.visibility =  'hidden';
   document.getElementById('standardViewSelected').style.visibility =  'hidden';
   document.getElementById('carteUIA').style.visibility =  'visible';
   document.getElementById('carteUIASelected').style.visibility =  'visible';
}

function showItFrame(form,param){
   parent.frames[1].location='empty.htm'; 
   if (param == 5){  
      var indexValue=form.misc.options[form.misc.selectedIndex].value;
      var toOpen='vrmlScripts/'+indexValue;  
   }
   if (param == 6){  
      var indexValue=form.viaProtos.options[form.viaProtos.selectedIndex].value;
      var toOpen='vrmlScripts/vrml/'+indexValue;  
   }
   parent.frames[1].location=toOpen;   
}

function showViaDateResult(form,param){
      var indexValue=form.chosenDate.value;
      if (param==1){
         var toOpen='http://localhost/apn/r_f_dateOnly.php?date_reference='+indexValue+'&see=all';  
         //alert (toOpen);
      }
      if (param==2){
         var toOpen='http://localhost/apn/r_f_dateOnly.php?date_reference='+indexValue+'&see=onlyEdifices';  
         //alert (toOpen);
      }
      top.frames[1].location=toOpen;   
}

function showScene(param1, param2){
      if (param1 == 0){
         var toOpen='http://kollataj.gamsau.archi.fr/scenes/'+param2; 
      } else{
         var toOpen='http://localhost/scenes/'+param2;  
      } 
      alert (toOpen);
      top.frames[1].location=toOpen;   
}

function setIndexingMode(){
   var adress='./icons/cadrageSceneBlackWindow.jpg';
   document.getElementById('metaph').src =  adress;	
}

function showForums(){	
      document.getElementById("forumBg").style.visibility =  'visible';
      document.getElementById("helpMessageForum").style.visibility =  'visible';
}

function hideForums(){	
      document.getElementById("forumBg").style.visibility =  'hidden';
      document.getElementById("helpMessageForum").style.visibility =  'hidden';
}