// Programmation 	: Julien Berthelot
// Date 			: 16 novembre 2010

function init_page() {
	
	// Cycle banner and images
    $('.slideshow').cycle({
		fx: 		'fade'
	});
	$('.ban').cycle({
		fx:     	'scrollDown',
        speed:    	500,
		timeout:  	8000,
		random:  	1
	});
	
	// Init Slideshow
	$(".slideshow img:first").css({"display":"block"});
	
}

function snow() {
	snowObj = $().jSnow({
		flakes: 80,
		fallingSpeedMax : 2,  
		fallingSpeedMin : 0,  
		zIndex : 65535,  
		interval : 25
	});
}

function lightbox(message, style, close_button) {
	var delay = 500;
	if (!style) style = 'default';
	if (!close_button) close_button = true;
	
	if (close_button)
		message = '<div id="lb_btnclose" onclick="close_lb();"></div>'+message;
	
	$("div#lb_overlay").fadeIn(delay);
	$("div#lb_lightbox").html(message).removeClass().addClass(style).center().fadeIn(delay);
	return false;
}

function center_lb() {
	var wWindow = $(window).width();
	var hWindow = $(window).height();
	var wLightbox = $("div#lb_lightbox").outerWidth();
	var hLightbox = $("div#lb_lightbox").outerHeight();
	
	//alert( $("div#lb_lightbox").width() );
	$("div#lb_lightbox").center();
}

function close_lb() {
	var delay = 500;
	$("div#lb_overlay").fadeOut(delay);
	$("div#lb_lightbox").fadeOut(delay);
}

function showEmail(anchortext, mailpart1, mailpart2) {
	document.write("<a href=" + "mail" + "to:" + mailpart1 +"@" + mailpart2 + ">" + anchortext + "</a>")	
}

function showPub() {
	var width = 320;
	var height = 240;
	lightbox('<div style="display: block; width: '+width+'px; height: '+(height-20)+'px; position: relative; top: -20px;"><a href="http://navigue.tv/navigueweb/pub1.flv" style="display: block; width: '+width+'px; height: '+height+'px;" id="player_pub"></a></div>');
	flowplayer("player_pub", "swf/flowplayer-3.2.5.swf");
	//setTimeout('flowplayer("player_pub", "swf/flowplayer-3.2.5.swf");', 500);
	return false;
}

function qs(name) {
	if (name) {
		name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
		var regexS = "[\\?&]"+name+"=([^&#]*)";
		var regex = new RegExp( regexS );
		var results = regex.exec( window.location.href );
		if (results != null)
			var result = results[1];
		else
			var result = '';
	} else {
		var result = window.location.search.substring(1);
	}
	return result;
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_validateMyForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateMyForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' est requis.\n'; }
    } if (errors) alert('Veuillez compléter les champs suivants :\n'+errors);
    document.MM_returnValue = (errors == '');
 } 
}

// Center
$.fn.center = function () {
	//this.css("position", "fixed");
	//this.css("top", ( $(window).height() - this.height() ) / 2+$(window).scrollTop() + "px");
	//this.css("left", ( $(window).width() - this.width() ) / 2+$(window).scrollLeft() + "px");
	this.css("top", ($(window).height() - $(this).height()) / 2 + "px");
	this.css("left", ($(window).width() - $(this).width()) / 2 + "px");
//alert( $(window).height()+" - "+$(this).height()+" = "+($(window).height() - $(this).height())+" / 2 = "+($(window).height() - $(this).height()) / 2 + "px" );
	return this;
}