explorer=false;
firefox=false;
safari=false;
autre=false;
navigateur="";

if (navigator.appName=="Microsoft Internet Explorer") {
	explorer=true;
	navigateur="InternetExplorer";
}
else if (navigator.appName=="Netscape" && navigator.appVersion.indexOf('Safari')==-1) {
	explorer=true;
	firefox=true;
	navigateur="Firefox";
}
else if (navigator.appVersion.indexOf('Safari')!=-1) {
	safari=true;
	navigateur="Safari";
}
else {
	autre=true;
	navigateur="inconnu";
}

//-----------------------------------
//affichage popup
//-----------------------------------
function showPictScrolling(idPict,sensPict) {
	if (sensPict=='v') {
		largeur=402;
		hauteur=600;
	}
	else {
		largeur=897;
		hauteur=600;
	}
	
  	var top=(screen.height-hauteur)/2;
  	var left=(screen.width-largeur)/2;
	
  	window.open("popupEte2006.asp?idPict="+idPict,"popup","top="+top+",left="+left+",width="+largeur+",height="+hauteur+",menubar=no,scrollbars=no,statusbar=no");
}

function showPictScrolling2(idPict,sensPict) {
	if (sensPict=='v') {
		largeur=400;
		hauteur=600;
	}
	else {
		largeur=897;
		hauteur=600;
	}
	
  	var top=(screen.height-hauteur)/2;
  	var left=(screen.width-largeur)/2;
	
  	window.open("popupHiver2007.asp?idPict="+idPict,"popup","top="+top+",left="+left+",width="+largeur+",height="+hauteur+",menubar=no,scrollbars=no,statusbar=no");
}

function showPictScrolling3(idPict,sensPict) {
	if (sensPict=='v') {
		largeur=400;
		hauteur=600;
	}
	else {
		largeur=897;
		hauteur=600;
	}
	
  	var top=(screen.height-hauteur)/2;
  	var left=(screen.width-largeur)/2;
	
  	window.open("popupEte2007.asp?idPict="+idPict,"popup","top="+top+",left="+left+",width="+largeur+",height="+hauteur+",menubar=no,scrollbars=no,statusbar=no");
}

function showPictScrolling4(idPict,sensPict) {
	if (sensPict=='v') {
		largeur=421;
		hauteur=595;
	}
	else {
		largeur=839;
		hauteur=595;
	}
	
  	var top=(screen.height-hauteur)/2;
  	var left=(screen.width-largeur)/2;
	
  	window.open("popupHiver2008.asp?idPict="+idPict,"popup","top="+top+",left="+left+",width="+largeur+",height="+hauteur+",menubar=no,scrollbars=no,statusbar=no");
}

function showPictScrolling5(idPict,sensPict) {
	if (sensPict=='v') {
		largeur=429;
		hauteur=595;
	}
	else {
		largeur=816;
		hauteur=595;
	}
	
  	var top=(screen.height-hauteur)/2;
  	var left=(screen.width-largeur)/2;
	
  	window.open("popupEte2008.asp?idPict="+idPict,"popup","top="+top+",left="+left+",width="+largeur+",height="+hauteur+",menubar=no,scrollbars=no,statusbar=no");
}

//-----------------------------------
//scrolling
//-----------------------------------
function initScrolling() {
	objContent=layerContent.style;
			
	objContent.ypos=parseInt(objContent.top);
	objContent.xpos=parseInt(objContent.left);
	objContent.active=false;
}

function scrolling(direction,speed,sizeWindow,sizeContent) {
	scrollDirection=direction;
	scrollSpeed=speed;
	scrollWindow=sizeWindow;
	scrollContent=sizeContent;

	if (objContent.active) {
		if (direction=="up" && objContent.ypos>-1*(scrollContent-scrollWindow)) objContent.ypos -= scrollSpeed;
		if (direction=="down" && objContent.ypos<0) objContent.ypos += scrollSpeed;
		
		if (direction=="left"  && objContent.xpos>-1*(scrollContent-scrollWindow)) objContent.xpos -= scrollSpeed;
		if (direction=="right"  && objContent.xpos<0) objContent.xpos += scrollSpeed;

		if (direction=="up" | direction=="down") objContent.top=objContent.ypos;
		if (direction=="left" | direction=="right") objContent.left=objContent.xpos;
		
		setTimeout("scrolling(scrollDirection,scrollSpeed,scrollContent,scrollWindow)",30);
	}
}