/* $Revision: 1.7 $ */

/* Gestion des événements */// written by Dean Edwards, 2005

// with input from Tino Zijdel, Matthias Miller, Diego Perini
// http://dean.edwards.name/weblog/2005/10/add-event/
// 2007-07-10 TKO - Removed check for body in schedule because of problems with Firefox 2.0

function addEvent(element, type, handler) {
	// Modification by Tanny O'Haley, http://tanny.ica.com to add the
	// DOMContentLoaded for all browsers.
	if (type == "DOMContentLoaded" || type == "domload") {
		addDOMLoadEvent(handler);
		return;
	}

	if (element.addEventListener) {
		element.addEventListener(type, handler, false);
	} else {
		// assign each event handler a unique ID
		if (!handler.$$guid) handler.$$guid = addEvent.guid++;
		// create a hash table of event types for the element
		if (!element.events) element.events = {};
		// create a hash table of event handlers for each element/event pair
		var handlers = element.events[type];
		if (!handlers) {
			handlers = element.events[type] = {};
			// store the existing event handler (if there is one)
			if (element["on" + type]) {
				handlers[0] = element["on" + type];
			}
		}
		// store the event handler in the hash table
		handlers[handler.$$guid] = handler;
		// assign a global event handler to do all the work
		element["on" + type] = handleEvent;
	}
};
// a counter used to create unique IDs
addEvent.guid = 1;

function removeEvent(element, type, handler) {
	if (element.removeEventListener) {
		element.removeEventListener(type, handler, false);
	} else {
		// delete the event handler from the hash table
		if (element.events && element.events[type]) {
			delete element.events[type][handler.$$guid];
		}
	}
};

function handleEvent(event) {
	var returnValue = true;
	// grab the event object (IE uses a global event object)
	event = event || fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
	// get a reference to the hash table of event handlers
	var handlers = this.events[event.type];
	// execute each event handler
	for (var i in handlers) {
		this.$$handleEvent = handlers[i];
		if (this.$$handleEvent(event) === false) {
			returnValue = false;
		}
	}
	return returnValue;
};

function fixEvent(event) {
	// add W3C standard event methods
	event.preventDefault = fixEvent.preventDefault;
	event.stopPropagation = fixEvent.stopPropagation;
	return event;
};
fixEvent.preventDefault = function() {
	this.returnValue = false;
};
fixEvent.stopPropagation = function() {
	this.cancelBubble = true;
};

// End Dean Edwards addEvent.

// Tino Zijdel - crisp@xs4all.nl This little snippet fixes the problem that the onload attribute on
// the body-element will overwrite previous attached events on the window object for the onload event.
if (!window.addEventListener) {
	document.onreadystatechange = function(){
		if (window.onload && window.onload != handleEvent) {
			addEvent(window, 'load', window.onload);
			window.onload = handleEvent;
		}
	}
}

// Here are my functions for adding the DOMContentLoaded event to browsers other
// than Mozilla.

// Array of DOMContentLoaded event handlers.
window.onDOMLoadEvents = new Array();
window.DOMContentLoadedInitDone = false;

// Function that adds DOMContentLoaded listeners to the array.
function addDOMLoadEvent(listener) {
	// If the DOMContentLoaded event has happened, run the function.
	if(window.DOMContentLoadedInitDone){
		listener();
		return;
	}

	window.onDOMLoadEvents[window.onDOMLoadEvents.length]=listener;
}

// Function to process the DOMContentLoaded events array.
function DOMContentLoadedInit() {
	// quit if this function has already been called
	if (window.DOMContentLoadedInitDone) return;

	// flag this function so we don't do the same thing twice
	window.DOMContentLoadedInitDone = true;

	// iterates through array of registered functions
	for (var i=0; i<window.onDOMLoadEvents.length; i++) {
		var func = window.onDOMLoadEvents[i];
		func();
	}
}

function DOMContentLoadedScheduler() {
	// quit if the init function has already been called
	if (window.DOMContentLoadedInitDone) return true;

	// First, check for Safari or KHTML.
	// Second, check for IE.
	//if DOM methods are supported, and the body element exists
	//(using a double-check including document.body, for the benefit of older moz builds [eg ns7.1]
	//in which getElementsByTagName('body')[0] is undefined, unless this script is in the body section)
	if(/KHTML|WebKit/i.test(navigator.userAgent)) {
		if(/loaded|complete/.test(document.readyState)) {
			DOMContentLoadedInit();
		} else {
			// Not ready yet, wait a little more.
			setTimeout("DOMContentLoadedScheduler()", 250);
		}
	} else if(document.getElementById("__ie_onload")) {
		return true;
	}

	// Check for custom developer provided function.
	if(typeof DOMContentLoadedCustom == "function") {
		if(typeof document.getElementsByTagName != 'undefined' && (document.getElementsByTagName('body')[0] != null || document.body != null)) {
			// Call custom function.
			if(DOMContentLoadedCustom()) {
				DOMContentLoadedInit();
			} else {
				// Not ready yet, wait a little more.
				setTimeout("DOMContentLoadedScheduler()", 250);
			}
		}
	}

	return true;
}

// Schedule to run the init function.
setTimeout("DOMContentLoadedScheduler()", 250);

// Just in case window.onload happens first, add it there too.
addEvent(window, "load", DOMContentLoadedInit);

// If addEventListener supports the DOMContentLoaded event.
if(document.addEventListener)
	document.addEventListener("DOMContentLoaded", DOMContentLoadedInit, false);

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
	document.write("<script id=__ie_onload defer src=\"//:\"><\/script>");
	var script = document.getElementById("__ie_onload");
	script.onreadystatechange = function() {
		if (this.readyState == "complete") {
			DOMContentLoadedInit(); // call the onload handler
		}
	};
/*@end @*/

/* Fin de la gestion d'événements */

function changeNewsVisibility() {
	var news = document.getElementById('newsContent');
	var newsVisibility;
	var expiration = new Date;
	expiration.setMonth(expiration.getMonth()+1);
	if( news.style.display=='none' ) {
		news.style.display='block';
		newsVisibility = 1;
	} else {
		news.style.display='none';
		newsVisibility = -1;
	}
	setCookie('newsVisibility', newsVisibility, expiration);
}

function changeDiplomatieVisibility() {
	var diplomatie = document.getElementById('diplomatieContent');
	var diplomatieVisibility;
	var expiration = new Date;
	expiration.setMonth(expiration.getMonth()+1);
	if( diplomatie.style.display=='none' ) {
		diplomatie.style.display='block';
		diplomatieVisibility = 1;
	} else {
		diplomatie.style.display='none';
		diplomatieVisibility = -1;
	}
	setCookie('diplomatieVisibility', diplomatieVisibility, expiration);
}

function changeMemoVisibility() {
	var memo = document.getElementById('memoContent');
	var memoVisibility;
	var expiration = new Date;
	expiration.setMonth(expiration.getMonth()+1);
	if( memo.style.display=='none' ) {
		memo.style.display='block';
		memoVisibility = 1;
	} else {
		memo.style.display='none';
		memoVisibility = -1;
	}
	setCookie('memoVisibility', memoVisibility, expiration);
}

function changeMapZoom() {
	var imgMap = document.getElementById('imgMap');
	var imgMapZoom = document.getElementById('imgMapZoom');
	var mapZoomLink = document.getElementById('mapZoomLink');
	var isZoomed = imgMap.style.display=='none';

	if(isZoomed) {
		imgMapZoom.style.display = 'none';
		imgMap.style.display = 'block';
		mapZoomLink.innerHTML = 'Zoom';
	} else {
		imgMap.style.display = 'none';
		imgMapZoom.style.display = 'block';
		mapZoomLink.innerHTML = 'Enlever le zoom';
	}
}

function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

sfHover = function() {
	var menu = document.getElementById("menu");
	if(!menu) {
		return;
	}
	var sfEls = menu.getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) {
	addEvent(window, 'DOMContentLoaded', sfHover);
}

function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	} else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
}

function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	} else if (obj.y) {
		curtop += obj.y;
	}
	return curtop;
}