/**********************************************************************************   
PageScroll 
*   Copyright (C) 2001 <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
*   This script was released at DHTMLCentral.com
*   Visit for more great scripts!
*   This may be used and changed freely as long as this msg is intact!
*   We will also appreciate any links you could give us.
*
*   Made by <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a> 
*********************************************************************************/

function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=new lib_bwcheck()


/*********************************************************************************
These are the variables you have to set:
*********************************************************************************/

//The speed of the timeout between each scroll.
timSpeed = 50

//The height of the container (change this when it scrolls to much or to little)
contHeight = 150 // <<-- c'est cette valeur qu'il faut changer...

/*********************************************************************************
This is the object constructor function, which applies 
methods and properties to the Cross-browser layer object
*********************************************************************************/
function makeScrollObj(obj,nest){
	nest=(!nest) ? "":'document.'+nest+'.'		
	this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;
  	this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;		
	this.height=bw.ns4?this.css.document.height:this.el.offsetHeight
	this.top=b_gettop										
	return this
}

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

//Getting the top for the top method
function b_gettop(){
	var gleft=(bw.ns4 || bw.ns6)?parseInt(this.css.top):eval(this.css.pixelTop);
	return gleft;
}
//Variables
var scrollTim = 1;
var active = 0;
/*********************************************************************************
The scroll function. Checks what way to scroll and checks if the
layer is not already on top or bottom.
*********************************************************************************/
function scroll(speed){
	clearTimeout(scrollTim)
	way = speed>0?1:0
	if ((!way && oScroll[active].top()>-oScroll[active].height+contHeight) || (oScroll[active].top()<0 && way)){
		oScroll[active].css.top = (oScroll[active].top()+speed)+px
		scrollTim = setTimeout("scroll("+speed+")",timSpeed)
	}
}
//Clears the timeout so the scroll stops, this is called onmouseout.
function noScroll(){
	clearTimeout(scrollTim)
}

/*********************************************************************************
Initilizes the page, makes a oScroll Array and calls the object constructor.
Here you can add as many scrollObjects as you want
*********************************************************************************/
function scrollInit(){
	oScroll = new Array()
	
	// You can add and remove scrollObjects here.
	oScroll[0] = new makeScrollObj('divScroll1','divCont')
	
	oScroll[0].css.left = 0+px
	oScroll[0].css.top = 0+px
	oScroll[0].css.visibility = "visible"
	oControl = new makeScrollObj('divControl')
	oControl.css.visibility = "visible"
}




























function show(n) {
	alert("coucou");
  if (document.layers && document.layers[n])
    {
    document.layers[n].visibility = 'visible';
    }
  else if (document.all)
    {
    document.all[n].style.visibility = 'visible';
    }
  else if (document.getElementById)
    {
    document.getElementById(n).style.visibility = 'visible';
    } 
}
      
function hide(n) {
  if (document.layers && document.layers[n])
    {
    document.layers[n].visibility = 'hidden';
    }
  else if (document.all)
    {
    document.all[n].style.visibility = 'hidden';
    }
  else if (document.getElementById)
    {
    document.getElementById(n).style.visibility = 'hidden';
    } 
}

function resetFilter() {
document.filter.name.value="";
document.filter.lvlmin.value="";
document.filter.lvlmax.value="";
document.filter.type_limit.selectedIndex=0;
document.filter.rppage.selectedIndex=1;
}

	
function menuon(_obj){
_obj.style.background='#303030';
_obj.style.cursor='hand';
}

function menuoff(_obj){
_obj.style.background='';
}
function doTooltip(e, msg) {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.show(e, msg);
}

function hideTip() {
  if ( typeof Tooltip == "undefined" || !Tooltip.ready ) return;
  Tooltip.hide();
}
function refreshSearch() {
	var ccat = document.search.elements['category'];
	var scat = document.search.elements['subcategory'];
	urlt='index.php?cat=7&catw=';
	urlt+=ccat.options[document.search.elements['category'].selectedIndex].value;
	urlt+='&scatw=';
	urlt+=scat.options[document.search.elements['subcategory'].selectedIndex].value;
	self.location=urlt;
}