var ua = navigator.userAgent.toLowerCase();

var isNetscape = (ua.indexOf('netscape') != -1); 
var isSafari = (ua.indexOf('safari') != -1); 
var isMac = (navigator.appVersion.indexOf("Mac") != -1);

/* IE 5 fixes */
/*@cc_on
if (!Function.prototype.call && !isMac)
{
	var center = function()
	{
		var c = document.getElementById('top');
		
		if (c.offsetTop>40) c.style.marginTop='-283px';
	}
	
	window.onload= center;
}
@*/

if (isMac || isSafari)
{
	window.onload = function()
	{
		var divs = document.getElementById('centerColumn').getElementsByTagName('DIV');
		var dl = divs.length;
		var i = 0;
		while (i < dl) {
			if (divs[i].className == 'links') {
				divs[i].style.backgroundPosition = "left 19px";
				break;
			}
			i++;
		}
		
		if (isSafari && !window.devicePixelRatio) // safari 2- seulement
		{
			var target = document.getElementById('search');
			target.style.width='107px';
		}
	};
}

/** styleswitcher 1.1 : modifie par mastriasoft pour annuler le style par défaut **/
var manual_or_random="manual" //"manual" or "random"
var randomsetting="3 days" //"eachtime", "sessiononly", or "x days (replace x with desired integer)". Only applicable if mode is random.

//////No need to edit beyond here//////////////

function getCookie(Name) 
{ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
	return document.cookie.match(re)[0].split("=")[1] //return its value
	return null
}

function setCookie(name, value, days) 
{
	var expireDate = new Date()
	//set "expstring" to either future or past date, to set or delete cookie, respectively
	var expstring=(typeof days!="undefined")? expireDate.setDate(expireDate.getDate()+parseInt(days)) : expireDate.setDate(expireDate.getDate()-5)
	document.cookie = name+"="+value+"; expires="+expireDate.toGMTString()+"; path=/";
}

function deleteCookie(name)
{
	setCookie(name, "moot")
}


function setStylesheet(title, randomize)
{ //Main stylesheet switcher function. Second parameter if defined causes a random alternate stylesheet (including none) to be enabled
	var i, cacheobj, altsheets=[""];
	
	for(i=0; (cacheobj=document.getElementsByTagName("link")[i]); i++) 
	{
		if (cacheobj.getAttribute("rel").toLowerCase() == "alternate stylesheet" && cacheobj.getAttribute("title")) { //if this is an alternate stylesheet with title
			cacheobj.disabled = true
			altsheets.push(cacheobj) //store reference to alt stylesheets inside array
			if (cacheobj.getAttribute("title") == title) //enable alternate stylesheet with title that matches parameter
				cacheobj.disabled = false //enable chosen style sheet
		}
		else 
		{
			if (title == 'default') 
				cacheobj.disabled = false;
			else 
				cacheobj.disabled = true;
		}
	}
	
	if (typeof randomize!="undefined")
	{ 
		//if second paramter is defined, randomly enable an alt style sheet (includes non)
		var randomnumber=Math.floor(Math.random()*altsheets.length)
		altsheets[randomnumber].disabled=false
	}
	
	return (typeof randomize!="undefined" && altsheets[randomnumber]!="")? altsheets[randomnumber].getAttribute("title") : "" //if in "random" mode, return "title" of randomly enabled alt stylesheet
}

function chooseStyle(styletitle, days)
{ //Interface function to switch style sheets plus save "title" attr of selected stylesheet to cookie
	if (document.getElementById)
	{
		setStylesheet(styletitle)
		setCookie("mysheet", styletitle, days)
	}
}

function indicateSelected(element)
{ //Optional function that shows which style sheet is currently selected within group of radio buttons or select menu
	if (selectedtitle!=null && (element.type==undefined || element.type=="select-one"))
	{ //if element is a radio button or select menu
		var element=(element.type=="select-one") ? element.options : element
		for (var i=0; i<element.length; i++)
		{
			if (element[i].value==selectedtitle)
			{ //if match found between form element value and cookie value
				if (element[i].tagName=="OPTION") //if this is a select menu
				element[i].selected=true
				else //else if it's a radio button
				element[i].checked=true
				break
			}
		}
	}	
}

if (manual_or_random=="manual"){ //IF MANUAL MODE
var selectedtitle=getCookie("mysheet")
if (document.getElementById && selectedtitle!=null) //load user chosen style sheet from cookie if there is one stored
setStylesheet(selectedtitle)
}
else if (manual_or_random=="random"){ //IF AUTO RANDOM MODE
if (randomsetting=="eachtime")
setStylesheet("", "random")
else if (randomsetting=="sessiononly"){ //if "sessiononly" setting
if (getCookie("mysheet_s")==null) //if "mysheet_s" session cookie is empty
document.cookie="mysheet_s="+setStylesheet("", "random")+"; path=/" //activate random alt stylesheet while remembering its "title" value
else
setStylesheet(getCookie("mysheet_s")) //just activate random alt stylesheet stored in cookie
}
else if (randomsetting.search(/^[1-9]+ days/i)!=-1){ //if "x days" setting
if (getCookie("mysheet_r")==null || parseInt(getCookie("mysheet_r_days"))!=parseInt(randomsetting)){ //if "mysheet_r" cookie is empty or admin has changed number of days to persist in "x days" variable
setCookie("mysheet_r", setStylesheet("", "random"), parseInt(randomsetting)) //activate random alt stylesheet while remembering its "title" value
setCookie("mysheet_r_days", randomsetting, parseInt(randomsetting)) //Also remember the number of days to persist per the "x days" variable
}
else
setStylesheet(getCookie("mysheet_r")) //just activate random alt stylesheet stored in cookie
} 
}

/** fin stylesheetswitcher 1.1 **/

function changeCSS(obj,cssname)
{
	switch (cssname) 
	{
		case 'blindsurfer':
			obj.onclick = function()
			{
				changeCSS(this, 'default');
			};
			break;
		case 'default':
			obj.onclick = function()
			{
				changeCSS(this, 'blindsurfer');
			};
			break;
	}
	
	chooseStyle(cssname,30);
}	
	
function fontsize_modify(source)	
{
	//source.innerHTML='A-';
	var target = document.getElementById('togrow');
	
	if (!target.fontSize)
	{
		target.fontSize=14;
		target.action='grow';
		target.style.fontSize = target.fontSize+'px';
	}	
	else
	{
		switch (target.fontSize)
		{
			case 14: 
			if (target.action == 'grow') target.fontSize = 16;
			else 
			{
				target.fontSize = false;
				source.innerHTML = 'A+';
			}
			break;
			
			case 16:
			if (target.action == 'grow') target.fontSize = 18;
			else target.fontSize = 14;
			break;
			
			case 18: 
			if (target.action == 'grow') 
			{
				target.fontSize = 20;
				target.action= 'shrink';
				source.innerHTML = 'A-';
			}
			else target.fontSize = 16;
			break;
			
			case 20: 
			target.fontSize = 18;
			break;
		}
		
		if (!target.fontSize) target.style.fontSize = '12px';
		else target.style.fontSize = target.fontSize+'px';
	}
}	

$(document).ready(function()
{	    
	var timeout = null;
	var menus = [$('#leftColumn ul').get(0),$('.menut').get(0)];	
	
	var triggers = $(menus).find('li').each(function()
	{
		$(this).mouseover(function()
		{
			var target = this.getElementsByTagName('ul');
			
			clearTimeout(timeout);
			for (var j=0; j<triggers.length; j++)
			{
				var ts = triggers[j].getElementsByTagName('ul');
				if (ts.length==1)
				{
					ts[0].style.display='none';
					
					if ($(triggers[j]).hasClass('li_selected_hover')) $(triggers[j]).removeClass('li_selected_hover');
					else 
					{
						if ($(triggers[j]).hasClass('li_hover')) $(triggers[j]).removeClass('li_hover');
					}
				}
			}
			
			if (target.length==1) 
			{
				target[0].style.display='block';
				
				if ($(this).hasClass('selected')) $(this).addClass('li_selected_hover');
				else 
				{
					$(this).addClass('li_hover');
				}
			}
		});
		
		$(this).mouseout(function()
		{
			var timeout_target = null;
			var target = this.getElementsByTagName('ul');
			if (target.length==1) 
			{
				timeout_target = this;
				timeout = setTimeout(function() 
				{
					target[0].style.display='none';
					
					if ($(timeout_target).hasClass('li_selected_hover')) $(timeout_target).removeClass('li_selected_hover');
					else 
					{
						if ($(timeout_target).hasClass('li_hover')) $(timeout_target).removeClass('li_hover');
					}
				},1000);
			}
		});
	});
});
