// JavaScript Document

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];}}
}

pageWidth = 0;pageHeight = 0;
 
function getWindow(){
  pageWidth =  window.innerWidth;
  pageWidth = (pageWidth)? pageWidth : document.documentElement.clientWidth;
  pageWidth = (pageWidth)? pageWidth: document.body.clientWidth;

  pageHeight =  window.innerHeight;
  pageHeight = (pageHeight)? pageHeight: document.documentElement.clientHeight;
  pageHeight = (pageHeight)? pageHeight: document.body.clientHeight;
}

function remplace(expr,a,b) {
      var i=0
      while (i!=-1) {
         i=expr.indexOf(a,i);
         if (i>=0) {
            expr=expr.substring(0,i)+b+expr.substring(i+a.length);
            i+=b.length;
         }
      }
      return expr
}


function masque_sablier()
{

	if(nb_popups_ouvertes()==0) ShowSelect();

	if(document.getElementById("sablier")) {
		document.getElementById("sablier").style.display = "none";
	}
	
}

function affiche_sablier()
{

	HideSelect();
	
	//Affiche le sablier
	if(document.getElementById("sablier")) {
		document.getElementById("sablier").style.display = "";
	}

}


function centrer_popup(id_popup)
{
	if(document.getElementById(id_popup)) {
	  getWindow();
	 // var myDiv = $('sablier');
	  var myDiv = document.getElementById(id_popup); 
	  var posLeft = (pageWidth-remplace(myDiv.style.width,"px",""))/2;
	  myDiv.style.left = (posLeft<0)?0+"px":posLeft+"px";
	  var posTop = (pageHeight-remplace(myDiv.style.height,"px",""))/2;
	  myDiv.style.top = (posTop<0)?0+"px":posTop+"px";
	  
	}

}

function positionnePopups(){
	
	/*
	centrer_popup("sablier");

	if(document.getElementById("fondGrisImg")) {
	  getWindow();
	  var myPict = document.getElementById("fondGrisImg"); 
	  myPict.style.width = pageWidth+"px";
	  myPict.style.height = pageHeight+"px";
	}
*/

}
