/* ---------------------------------- */
/*                                    */
/*         SCRIPT ALLISNET            */
/*                                    */
/* ---------------------------------- */

  function centre(){
  	if (document.getElementById('conteneur').clientHeight < document.documentElement.clientHeight) {
      document.getElementById('conteneur').style.top = ((document.documentElement.clientHeight/2) - (document.getElementById('conteneur').clientHeight/2) + document.documentElement.scrollTop) + "px";
    }
  }
      
  function setOpacityTo1(element,level){
  	if(document.getElementById(element)){
      document.getElementById(element).style.filter = "alpha(opacity=" + (level * 100) + ");";
      document.getElementById(element).style.opacity = level;
      document.getElementById(element).style.MozOpacity = level;
      document.getElementById(element).style.KhtmlOpacity = level;
      if (level > 0) {
      	level = level-0.05;
      	setTimeout("setOpacityTo1('"+element+"',"+level+")",50);	  	
      } else document.getElementById(element).style.display = 'none';
    }
  }
  	
  function intro(){
  	setOpacityTo1('ico1',1);
  	setTimeout("setOpacityTo1('ico2',1)",700);
  	setTimeout("setOpacityTo1('ico3',1)",1400);
  	setTimeout("setOpacityTo1('ico4',1)",2100);
  	setTimeout("setOpacityTo1('ico5',1)",2800);
  	setTimeout("setOpacityTo1('ico6',1)",3500);
  }
  	
  function centreintro(){
  	if (document.getElementById('conteneurintro').clientHeight < document.documentElement.clientHeight) {
      document.getElementById('conteneurintro').style.top = ((document.documentElement.clientHeight/2) - (document.getElementById('conteneurintro').clientHeight/2) + document.documentElement.scrollTop) + "px";
    }
  }