// Cleanup default search field content
function clear_field(thefield){
	if(thefield.defaultValue == thefield.value){
		thefield.value = "";
	}
} 

function petitefenetre(page) {
window.open(page,'titre', 'width=400, height=305, resizable=yes, toolbar=false, scrollbars=false, status=yes');
}

// Popup (sb == 1 tpour les scrollbars)
//HREF="javascript:open_window('http://','500','550','1')"
function open_window(url, w, h, sb){
	var t = (screen.height-w)/2;
	var l = (screen.width-w)/2;
	win = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=' + sb + ',resizable=0,width=' + w + ',height=' + h + ',top=' + t + ',left=' + l + '');
	if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

// Popup pour image, redimensionné automatiquement selon la taille de l'image
function open_image(chemin){
	i1 = new Image;
	i1.src = chemin;
	html = '<HTML><HEAD><TITLE>Image</TITLE></HEAD><BODY LEFTMARGIN=0 MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0><CENTER><IMG SRC="'+chemin+'" BORDER=0 NAME=imageTest onLoad="window.resizeTo(document.imageTest.width+14,document.imageTest.height+32)"></CENTER></BODY></HTML>';
	popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
	popupImage.document.open();
	popupImage.document.write(html);
	popupImage.document.close()
};


// Popup pour image, redimensionné automatiquement selon la taille de l'image avec maximum
function open_image_bride(chemin){
	i1 = new Image;
	i1.src = chemin;

	html = '<HTML><HEAD><TITLE>Image</TITLE></HEAD><BODY LEFTMARGIN=0 MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0><CENTER><IMG SRC="'+chemin+'" BORDER=0 NAME=imageTest onLoad="window.resizeTo(document.imageTest.width+14,document.imageTest.height+32)"></CENTER></BODY></HTML>';
	popupImage = window.open('','_blank','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
	popupImage.document.open();
	popupImage.document.write(html);
	popupImage.document.close()
};


// Attente validation
function form_wait(form_name){
	form_name.submit_bt.value = "Traitement en cours...";
	form_name.submit_bt.disabled = true;
	submit();
}


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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}


// affichage d'un calque et masquage des autres calques de la série
function show_hide(form, ref) {
	if (document.all) { // IE
		for(i=1; i <= 6; i++){
			if(eval("document.all.f"+form+"s"+i)){
				eval("document.all.f"+form+"s"+i+".style.display='none';");
			}
		}
		eval("document.all.f"+form+"s"+ref+".style.display='';");
	} else { // NS?
		for(i=1; i <= 6; i++){
			if(eval("document.layers['f"+form+"s"+i+"']")){
				eval("document.layers['f"+form+"s"+i+"'].visibility='hide';");
			}
		}
		eval("document.layers['f"+form+"s"+ref+"'].visibility='show';");
	}
}
