function ChangeOp(id,base,opacity) {

var d = document.getElementById(id);

	if (base == 0) {  var NewOp = opacity; NewOp++;}
	else           { 		var NewOp = opacity; NewOp--; }

var OpMoz = (NewOp / 10);
var OpEx  = (NewOp * 10);

d.style.filter  	= 'alpha(opacity='+OpEx+')';
d.style.opacity	= ''+OpMoz+'';

	 if (d.style.display == 'block') {

			if (NewOp > 0) {
					setTimeout("ChangeOp('"+id+"','"+base+"','"+NewOp+"')",30);
			}
			else  {
				d.style.display='none';
			}
	}

	else {

			if (opacity == 0)  {
				d.style.display	= 'block';
				d.style.filter		= 'alpha(opacity=0)';
				d.style.opacity	= 0;
			}
			if (NewOp < 10)   {
				setTimeout("ChangeOp('"+id+"','"+base+"','"+NewOp+"')",30);
			}
	}

}


function masque(id){
 var d = document.getElementById(id);

    if (d) {
    	    if (d != null) {		d.style.display='none';	}
    }
    else {
           for (i=1;i<4;i++) {
           	var d2 = document.getElementById('sousmenu'+i);
           //	ChangeOp('sousmenu' + i,90,10);
           if (d2 != null) {		d2.style.display='none';	}

           }
    }
}


function affiche(id) {
var d = document.getElementById(id);

	if (d != null) {		d.style.display='block';	}

}


function gomasque(id){


		var timeoutID = setTimeout("masque('"+id+"')",3000);


}


function pauseMasque(id) {

	var d = document.getElementById(id);

	d.style.display	= 'block';
	d.style.filter		= 'alpha(opacity=0)';
	d.style.opacity	= 90;

	 if (timeoutID != null) {	 	clearTimeout(timeoutID);  }
}

function Chargement(){

}