function highlight(field) {
        field.focus();
        field.select();
	}

function FindInArray(array, fn)
	{
	for (var n = 0; n < array.length; n++)
	if (array[n] == fn)
	return n;
	return -1;
	}

function checkfiletype(what) {
	var e = what.value.toLowerCase();
	var f = e.split('.');
	var ext = f[f.length - 1];
			
	if(FindInArray(extlist, ext) > -1){
		document.getElementById('submit').disabled=false;
		document.getElementById('submit').value=uploadfile;
		} else {
		document.getElementById('submit').disabled=true;
		document.getElementById('submit').value=badfiletype;
		}
	}

function modifier_input_synt(selection){
	var idelement = selection.options[selection.selectedIndex].id;
	document.forms["syntaxes"].elements[""+idelement+""].value = selection.options[selection.selectedIndex].value;
}

function destroy_champ(i) {
document.getElementById('destroy_'+i).innerHTML = '';
document.getElementById('champ_inclus_'+i).innerHTML = '';
}
function create_champ(i) {
var i2 = i + 1;
var i3 = i - 1;
document.getElementById('noclie_inclus_'+i).innerHTML = '<span id="destroy_'+i+'"><INPUT NAME= "userfile[]" TYPE="file" size="30" onChange="checkfiletype(this)"></span></span><span id="champ_inclus_'+i+'"></span>';
document.getElementById('noclie_inclus_'+i).innerHTML += '<span id="noclie_inclus_'+i2+'"><a href="javascript:create_champ('+i2+')"> <img src="/images/plus.gif"></a><br></span>';
document.getElementById('champ_inclus_'+i3).innerHTML = '<a href="javascript:destroy_champ('+i3+')"> <img src="/images/moins.gif"></a> ';
}

name="mainframe";	
var extlist = Array('jpg','gif','png','zip','jpeg','rar','bmp');
var uploadfile = '   Envoyer le fichier   ';
var badfiletype = '   Mauvais type de fichier, envoi impossible   ';
var uploadingfile = '   Envoi en cours...   ';