// JavaScript Document

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];}
}

function randomImage() {
	var img1=0, img2=0, img3=0, img4=0, img5=0, img6=0,i,nombre;
	
	for (i = 1; i <= 6; i++){
		document.write("The number is " + i);
		document.write("<br />");
	}
	
Math.floor(Math.random()*17);

		
}

/*UPPERCASE D'UN CHAMPS*/
function upperCase(val,nb) {
	if (nb==0) {
		val.value=val.value.toUpperCase();
		val.focus();
	} else {
		if (val.value.length==1) {
			var string=val.value;
			var frst=string.substring(0,1);
			frst=frst.toUpperCase();
			string=frst+string.substring(1,val.value.length);
			val.value=string
		}
	}
}
/*LOWERCASE D'UN CHAMPS*/
function lowerCase(val,nb) {
	if (nb==0) {
		val.value=val.value.toLowerCase();
		val.focus();
	} else {
		if (val.value.length==1) {
			var string=val.value;
			var frst=string.substring(0,1);
			frst=frst.toLowerCase();
			string=frst+string.substring(1,val.value.length);
			val.value=string
		}
	}
}
/*Obtient 6 images random logo accueil*/
function GetRandom(){
	var choix = new Array();
    var IsExist;
    var GrandeurArray = 9;
    var NbrMax = 17;
       
    for(i=0;i<GrandeurArray;i++){
       do{
          randnumb = Math.floor(Math.random()*(NbrMax+1));
       }
       while(CheckExists(choix,randnumb)==true)
          choix[i] = randnumb;
       }

        var blah = "";
        for(a=0;a<choix.length;a++)
        {
           blah = blah + "<img src='../images/logo"+ choix[a] + ".gif' />\n";
        }
        document.write (blah);
		/*alert(blah);*/
     }


/*Vérifie si img existe*/
function CheckExists(choix,valeur){
	var state = false;
       
    if(valeur==0){
       return true;
    }
    else{
       for(i=0;i<choix.length;i++){
           if(choix[i]==valeur){
               state=true;
           }
       }
    }
return state;
}