if(navigator.appName.indexOf("Netscape")>-1){
	var	CLIENT = 'ns';
}
else{
	var	CLIENT = 'ie';
}

document.onkeypress = function checkKeyPress(e) {
   if(!e)e = window.event;
   var key = (typeof e.which == 'number')? e.which : e.keyCode;
   if(key == 13) handleKP();
   }

if(document.layers){
	document.captureEvents(Event.KEYPRESS);
}

if(!document.all && document.getElementById) {
	document.addEventListener("keypress", checkKeyPress, true);
}

function handleKP() {
// put whatever code you want to execute here 
	mainsearch();
	return false;
}



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 deployid(id){
	var divd = MM_findObj("d_"+ id);
	var divc = MM_findObj("c_"+ id);
	var test = divd.innerHTML;
		if (test.indexOf('ensavoirplus.gif')>-1){
			divd.innerHTML = divc.innerHTML;
		}
		else{
			divd.innerHTML = '...<br/><br/><A href="javascript:deployid('+id+');"><img src="../theme/public/pics/ensavoirplus.gif" border="0"/></A>';
		}
}

//Retourne l'url [Qstr] en attribuant [val] à [champ]
function BuildUrl(Qstr,champ, val){
	if(param = GetVal(champ)){
		return Qstr.replace(champ+'='+param,champ+'='+val);
	}
	else{
		var sep = '?';
		if(Qstr.indexOf(sep)>-1){
			sep = '&';
		}
	return Qstr+=sep+champ+'='+val;
	}
}

/*
Retourne la valeur de [val] passé en GET
False si la variable n'existe pas
*/
function GetVal(val){
	args = GetVal.arguments;
	if(args.length > 1){
		var Turl = args[1];
	}
	else{
		var Turl = window.location+'';
	}
	var deb = Turl.indexOf('&'+val+'=');
	var fin = 0;
		if(deb > -1)	{
			var sub1 = Turl.substring(deb+1,Turl.length+1)
			fin	 = sub1.indexOf('&');
			if (fin == -1)	fin = sub1.length+1;
			sub2 = sub1.substring(0,fin)
			return sub2.replace(val+'=','');
			}
		else	return false;
}

function popup(url, params){
	var oDate = new Date();
	var h = '_'+oDate.getMinutes();
	var m = '_'+oDate.getMinutes();
	var s = '_'+oDate.getSeconds();
	window.open(url, name, params);
//	eval('setTimeout("'+name+'.focus()", 500)');
}

function popprint(){
	var url = '';
	url = document.location+'';
	var pattern = new RegExp('(.*)#([^ ]*)(.*)');
	tab = pattern.exec(url);
	url = url.replace(pattern, '');

	url = BuildUrl(url,'op', 'print');
	var args = popprint.arguments;
	if(args.length>0){
		arg = args[0].split('=');
		url = BuildUrl(url, arg[0], arg[1]);
	}
	wprint = window.open(url, 'wprint', 'width=610,height=550,scrollbars=yes,menubar=yes,resizable=yes');
	setTimeout("wprint.focus()", 500);
}

var searchdefaut = 'recherche par mots clefs';
function cleanSearch(obj, op){
	if(op == 1){
		if(obj.value == searchdefaut){
			obj.value = '';
		}
	}
	else{
		if(obj.value == ''){
			obj.value = searchdefaut;
		}
	}
}


function mainsearch(){
	var words = Array();
	var search = MM_findObj('motsclefs').value;
	var sep = '';
	var req = '';

	tab = search.split(' ');

	for(i=0; i<tab.length; i++){
		if(tab[i].length > 3 && tab[i] != '   '){
			words[i] = sep+tab[i];
		}
		req += sep+tab[i];
		sep = '+';
	}
	if(words.length > 0){
		document.location.href = '../recherche/?motsclefs='+req;
	}
	else{
		alert('Votre recherche doit contenir un mot de plus de trois lettres');
		return false;
	}
}