function ouvreFenetre(mypage,myname,w,h,scroll,pos){
	if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
	if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
	else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=0}
	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
	win=window.open(mypage,myname,settings);
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function supprimerBlancs(chaine)
{
	var longueur = chaine.length;
	var titre = "";
	for(var i=0; i<=longueur; i++)
	{	
		var car = chaine.substr(i,1);
		if(car != " ")
		{
			titre += car;
		}
	}
	return(titre);
}

function ENVOYER()
	{

  var c1 = supprimerBlancs(document.formulaire.c1.value);
	if(c1 == "")
	{
		alert("Merci de taper un mot");
		document.formulaire.c1.focus();
		return false;
	}
}