// JavaScript Document

function switch_fad(element, vitesse)
{
	if($(element).getStyle('display') == 'none')
	{
		Effect.Appear(element, {duration:vitesse});
	}else{
		Effect.Fade(element, {duration:vitesse});
	}
}



function afficher_presentation()
{
	
	
	$('affichage').hide();
	
	//Effect.Fade('affichage', { duration: 1.0 });
	Effect.Appear('presentation', { duration: 1.0 });
}


function effacer_presentation()
{
	$('presentation').hide();
	Effect.Appear('affichage', { duration: 0.5 });
	//Effect.Fade('presentation', { duration: 2.0 }); 
}

function centrer_affichage_accueil()  
{
	
	taill =  $('body').getWidth();
	
	if(taill > 1020)
	{
		decalage = (taill - 1002) / 2 ;
	}else{
		decalage = 0;
	}
	
	//alert(taill);
	Element.setStyle('body', {marginLeft: decalage + 'px'});
	Element.setStyle('pilier', {left: (decalage + 540) + 'px'});
	Element.setStyle('accueil_menu', {left: decalage + 'px'});
	Element.setStyle('text_copyright_main', {left: (decalage + 150) + 'px'});
	Element.setStyle('texte_haut', {left: (decalage + 299) + 'px'});
	Element.setStyle('accueil_var_middle', {left: (decalage + 550) + 'px'});
	
	// ce qui suit est pour des bug de IE... pas bien sur du pourquoi du comment, mais ca semble marcher, a peut pres.
	
	Element.setStyle('accueil_info_log', {marginLeft:  '0' + 'px'}); 
	
	// fin de correction pour IE
		
	$('affichage').show();
}

function centrer_affichage()  
{
	taill =  $('body').getWidth();
	
	if(taill > 1020)
	{
		decalage = (taill - 1002) / 2;
	}else{
		decalage = 0;
	}

	//alert(taill);
	Element.setStyle('body', {marginLeft: decalage + 'px'});
	Element.setStyle('menu', {left: decalage + 'px'});
	Element.setStyle('texte_haut', {left: (decalage + 299) + 'px'});
	Element.setStyle('bienvenue', {left: (decalage + 100) + 'px'});
	Element.setStyle('bouton_commande', {left: (decalage + 920) + 'px'});
	Element.setStyle('text_copyright_main', {left: (decalage + 150) + 'px'});
	
	
	// ce qui suit est pour des bug de IE... pas bien sur du pourquoi du comment, mais ca semble marcher, a peut pres.
	
	$('body').select('newbordurgauche').each(function(s) {
		$(s).setStyle({
		marginLeft: '0' + 'px'			  
		});
	});
	
	$('body').select('newsicone').each(function(s) {
		$(s).setStyle({
		marginLeft: '4' + 'px'			  
		});
	});
	
	$('body').select('encyclo_bordure_gauche').each(function(s) {
		$(s).setStyle({
		marginLeft: '0' + 'px'			  
		});
	});
	
	$('body').select('encyclo_cat').each(function(s) {
		$(s).setStyle({
		marginLeft: '5' + 'px'			  
		});
	});
	
	// fin de correction pour IE
	
	
	$('affichage').show();
}

function switch_blind_dows(element, vitesse) 
{
	if($(element).getStyle('display') == 'none')
	{
		Effect.BlindDown(element, {duration:vitesse});
	}else{
		Effect.BlindUp(element, {duration:vitesse});
	}
}

function blind_downs_only (element, vitesse) 
{
	if($(element).getStyle('display') == 'none')
	{
		Effect.BlindDown(element, {duration:vitesse});
	}
}

function appel_cible(ancre)
{

self.location.hash=ancre;

}

function swith_style(style, id, data){

styleObj=document.getElementById(id).style;
styleObj[style]=data;
}

function rendrevisible(obj,val)
{
	force=(val==0)? 1 : 0.6
	 
	if (obj.style.MozOpacity)
	obj.style.MozOpacity=force
	else if (obj.filters)
	obj.filters.alpha.opacity=force*100
}

function check_all_by_name(name)
{
      for( i=0; i<document.getElementsByName(name).length; i++)
	  {
		document.getElementsByName(name).item(i).checked = true;
	  }
}

function uncheck_all_by_name(name)
{
      for( i=0; i<document.getElementsByName(name).length; i++)
	  {
		document.getElementsByName(name).item(i).checked = false;
	  }
}



function show_prog(id, delai,limite)
{
	var pas = 10;
	
	obj = document.getElementById(id)

//
	if(obj.style.pixelHeight){
	
		divHeight=obj.style.pixelHeight;
		
	}else if(obj.offsetHeight){
	
		divHeight=obj.offsetHeight;
	}
	
	NewdivHeight = (divHeight + pas);
	
	obj.style.height = NewdivHeight +'px';
	
	
	if(NewdivHeight < limite )
	{
		com = 'show_prog(\'' + id + '\', '+ delai+','+ limite+' );'
		setTimeout(com,delai);
	}

}

function hide_prog(id, delai,mini)
{
	var pas = 10;
	obj = document.getElementById(id)

//
	if(obj.style.pixelHeight){
	
		divHeight=obj.style.pixelHeight;
		
	}else if(obj.offsetHeight){
	
		divHeight=obj.offsetHeight;
	}
	
	NewdivHeight = (divHeight - pas);
	
	obj.style.height = NewdivHeight +'px';
	
	
	if(NewdivHeight > mini )
	{
		com = 'hide_prog(\'' + id + '\', '+ delai+','+ mini+' );'
		setTimeout(com,delai);
	}

}

function showpopup(id,e)
{
	var posx = 0;
	var posy = 0;
	
	//if (!e) var e = window.event;
	if (e.pageX || e.pageY)
	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY)
	{
		posx = e.clientX + document.body.scrollLeft;
		posy = e.clientY + document.body.scrollTop;
	}
	
	obj = document.getElementById(id)
	obj.style.display ='block';
	obj.style.left = posx + 'px';
	obj.style.top = posy + 'px';
}

function hidepopup(id)
{
	with (document.getElementById(id).style)
	{
		display='none';
	}
}

function switch_disp(id) {
	
	obj = document.getElementById(id);
	
	if(obj.className == 'hide'){
		
		show(id);
		
	}else if(obj.className == 'show'){
		
		hide(id);
		
	}else{
		
		//rien
		
	}
	
}


function hide(id) {
	obj = document.getElementById(id);
	obj.className = 'hide';

}

function show(id) {
	obj = document.getElementById(id);
	obj.className = 'show';

}

function SwitchCouleur(Mycouleur,MyForm,MyElement){
	document.forms[MyForm].elements[MyElement].style.backgroundColor = Mycouleur
	if (CurentElemant != MyElement) {
		document.forms[CurenrFORM].elements[CurentElemant].style.backgroundColor = '#FFFFFF'
		CurentElemant = MyElement
		CurenrFORM = MyForm

	}
}

function ChangeText(MyID,MyText){
	document.getElementById(MyID).innerHTML = MyText;
}

function swithvisible(id, visible){

styleObj=document.getElementById(id).style;
styleObj.visibility=visible;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//-->