function resizeCol()
{
	if(document.getElementById('contentune') && document.getElementById('bascolvert'))
	{
		var newheight = (document.getElementById('contentune').offsetHeight-document.getElementById('coldroite').offsetHeight);
		if(newheight > 0)
		{
			document.getElementById('bascolvert').style.height = newheight+"px";
		}
		else
		{
			document.getElementById('bascolvert').style.height = 0+"px";
		}
	}
}

function showMenu(menuid,context)
{
	hideActiveMenus(menuid);
	if(context=='ara')
	{
		document.getElementById(menuid).style.left=((document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetLeft+document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetWidth)-document.getElementById(menuid).offsetWidth )+"px";
		if(document.all)
			document.getElementById(menuid).style.left=((document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetLeft+document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetWidth)-document.getElementById(menuid).offsetWidth )-25+"px";
	}
	else
	{
		document.getElementById(menuid).style.left=document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetLeft +"px";
		if(document.all)
			document.getElementById(menuid).style.left=document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).offsetLeft+25+"px";
	}
		
	if(navigator.userAgent.indexOf("MSIE 6") != -1 && document.getElementById('filtre'))
		document.getElementById('filtre').style.visibility='hidden';
	document.getElementById(menuid).style.visibility='visible';
	
	document.getElementById(menuid).onmouseout= function() {
		document.getElementById(menuid).style.visibility='hidden';
		if(navigator.userAgent.indexOf("MSIE 6") != -1 && document.getElementById('filtre'))
			document.getElementById('filtre').style.visibility='visible';
	}
	document.getElementById('sousnav'+menuid.substr(menuid.length-2,1)).onmouseout= function() {
		document.getElementById(menuid).style.visibility='hidden';
		if(navigator.userAgent.indexOf("MSIE 6") != -1 && document.getElementById('filtre'))
			document.getElementById('filtre').style.visibility='visible';
	}
	document.getElementById(menuid).onmouseover= function() {
		document.getElementById(menuid).style.visibility='visible';
		if(navigator.userAgent.indexOf("MSIE 6") != -1 && document.getElementById('filtre'))
			document.getElementById('filtre').style.visibility='hidden';
	}
}


function hideActiveMenus(menuid) 
{
	var menu=new Array;
	menu=document.getElementsByName("menu");
	for (var i=0; i < menu.length; i++) {
		if (document.getElementById('menu['+i+']').style.visibility=='visible' && 'menu['+i+']'==menuid)
		{
			continue;
		}
		else 
		{
			document.getElementById('menu['+i+']').style.visibility = "hidden";
		}
	}
}

function txtUp()
{
	if(document.getElementById('coldartic').style.fontSize=='')
	{
		document.getElementById('coldartic').style.fontSize=12+"px";
	}
	if(parseInt(document.getElementById('coldartic').style.fontSize)<=36)
	{
		document.getElementById('coldartic').style.fontSize=parseInt(document.getElementById('coldartic').style.fontSize)+2+"px";
	}
}

function txtDown()
{
	if(document.getElementById('coldartic').style.fontSize=='')
	{
		document.getElementById('coldartic').style.fontSize=12+"px";
	}
	if(parseInt(document.getElementById('coldartic').style.fontSize)>10)
	{
		document.getElementById('coldartic').style.fontSize=parseInt(document.getElementById('coldartic').style.fontSize)-2+"px";
	}
}