// ******* OUVERTURE D'UNE POPup CENTREE
function PopupCentrer(page,nom,largeur,hauteur,options) {
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	window.open(page,nom,"top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}

function prechargimg() {
	var doc=document;
	if(doc.images){ if(!doc.precharg) doc.precharg=new Array();
	var i,j=doc.precharg.length,x=prechargimg.arguments; for(i=0; i<x.length; i++)
	if (x[i].indexOf("#")!=0){ doc.precharg[j]=new Image; doc.precharg[j++].src=x[i];}}
}

function StartPrechargimg() {
	prechargimg('images/menuActiv.jpg', 'images/fondSousMenu.jpg', 'images/fondSousMenuActiv.jpg');
}
//Event.observe(window, 'load', StartPrechargimg, false);

/********************************************************

*  EXTERNAL LINK

********************************************************/

function externalLinks() {

	if (!document.getElementsByTagName) return;

	var anchors = document.getElementsByTagName("a");

	for (var i=0; i<anchors.length; i++) {

		var anchor = anchors[i];

		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")

	 		anchor.target = "_blank";

	 }
	 
	 var anchors = document.getElementsByTagName("form");

	 for (var i=0; i<anchors.length; i++) {

		var anchor = anchors[i];

		if (anchor.getAttribute("id") && anchor.getAttribute("id") == "newsletter")

	 		anchor.target = "popup";

	 }

} 



Event.observe(window, 'load', externalLinks, false);

/********************************************************

*  AC

********************************************************/

function createAC(url_, target_, pars_, method_){
	
	var url 		= url_.unescapeHTML();
	var pars 	= pars_;
	var target = target_;
	var meth 	= method_;
		
	var myAjax = new Ajax.Updater(
		target, 
		url, 
		{
			method: meth, 
			parameters: pars,
			evalScripts: true
		});
		
}

/********************************************************

*  NAVHOVER

********************************************************/

	

navHover = function() {

	var lis = document.getElementById("navigation").getElementsByTagName("LI");

	for (var i=0; i<lis.length; i++) {

		lis[i].onmouseover=function() {

			this.className+=" iehover";

		}

		lis[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp(" iehover\\b"), "");

		}

	}

}



if(navigator.userAgent.indexOf("MSIE 6") != -1)

	Event.observe(window, 'load', navHover, false);



/********************************************************

*  AJAX CONN

********************************************************/

function createAC(url_, target_, pars_, method_){



	var url 	= url_;

	var pars 	= pars_;

	var target 	= target_;

	var meth 	= method_;

		

	var myAjax = new Ajax.Updater(

		target, 

		url, 

		{

			method: meth, 

			parameters: pars

		});

}


//******** demande de confirmation et redirection
function confirmation(conf,add){
	//ht = document.getElementsByTagName("body");
	//ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	//ht[0].style.filter = "progid:DXImageTransform.Microsoft.Wave(lightStrength=20, Freq=20 )";
	if (confirm(conf)){
		window.location=add;
		return true;
	}else{
		//ht[0].style.filter = "";
		return false;
	}
}