// retrieve cookie.
function getCookie(name){
  var cname = name + "=";
  var dc = document.cookie;
  if (dc.length > 0) {
    begin = dc.indexOf(cname);
    if (begin != -1) {
      begin += cname.length;
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
    }
  }
  return null;
}

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

// delete cookie.
function delCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

var firstCall = true;

function changeFontsize(fSize, increment) {


  if (firstCall) {
    firstCall = false;
    if (increment != "")
      changeFontsize('16', '');
  }
  if (document.getElementsByTagName) {
    tags = new Array ( "a","p","h1","h2","h3","h4","h5","span" );
    for (j=0; j<tags .length; j++) {
      var getElement = document.getElementsByTagName(tags[j]);
      var eachElement, currentFontSize, fontIncrease, newFontSize;
      for (i=0; i<getElement.length; i++) {
        eachElement = getElement[i];
        if (increment != "") {
          currentFontSize = parseInt(eachElement.style.fontSize);
          fontIncrease = parseInt(increment);
          newFontSize = currentFontSize + fontIncrease;
          }
        else if (fSize != "")
          newFontSize = parseInt(fSize);
        if (tags[j] == "li")
          eachElement.style.lineHeight = Math.round(newFontSize*1.2) + "px";
        else
          eachElement.style.lineHeight = Math.round(newFontSize*1.5) + "px";
        if (fSize != "") {
          switch(tags[j]) {
          case "h2": newFontSize += 1; break;
          case "h3": newFontSize += 2; break;
          case "h4": newFontSize += 3; break;
          case "h5": newFontSize += 4; break;
          case "h6": newFontSize += 5;
          }
        }
        eachElement.style.fontSize = newFontSize + "px";
        setCookie('fontSize', newFontSize);
      }
    }
  }
}



// fonction pour video embed
function oula() {


	// on commence par grabber toutes les div avec la classe video
	var b = getElementsByClassName("video");



	// on itterate
	for (var i = 0; i < b.length; i++){ 
		myId = b[i].id;
		//alert(myId);
					
		var myReplacement = '<script type="text/javascript">flashembed("' + myId + '", {src:\'FlowPlayerLight.swf\',width:400,height:300},{config: {autoPlay: false,videoFile: \'/sn_uploads/' + b[i].innerHTML + '\',initialScale: \'scale\',useNativeFullScreen: true,showVolumeSlider: false,controlsOverVideo: \'ease\',controlBarBackgroundColor: -1,controlBarGloss: \'low\',splashImageFile: \'/sn_uploads/' + b[i].innerHTML + '\'}});</script>';
 
        
		//alert(myReplacement);
		b[i].innerHTML = myReplacement;



      	}



}

function flashembed(g,h,j){if(typeof g=='string')g=document.getElementById(g);var k={src:'#',width:320,height:240,version:null,loadEvent:null,onFail:null,expressInstall:null,allowfullscreen:true,allowscriptaccess:'always',quality:'high',bgcolor:'#ffffff',type:'application/x-shockwave-flash',pluginspage:'http://www.adobe.com/go/getflashplayer'};extend(k,h);var l=k.loadEvent;k.loadEvent=null;if(l){g['on'+l]=function(){load()}}else{load()}function extend(a,b){if(b){for(key in b){a[key]=b[key]}}}var m=k.id;var n=k.onFail;function load(){var a=getVersion();var b=k.version;var c=k.expressInstall;k.onFail=k.version=k.expressInstall=null;if(!b||isSupported(b)){g.innerHTML=getHTML()}else if(n){var d=n.call(k,getVersion(),j);if(d)g.innerHTML=d}else if(b&&c&&isSupported([6,0,65])){extend(k,{src:c});j={MMredirectURL:location.href,MMplayerType:'PlugIn',MMdoctitle:$('title').text()};g.innerHTML=getHTML()}else{if(g.innerHtml!=''){}else{g.innerHTML="<h2>Flash version "+b+" or greater is required</h2>"+"<h3>"+(a[0]>0?"Your version is "+a:"You have no flash plugin installed")+"</h3>"+"<p>Download latest version from <a href='"+k.pluginspage+"'>here</a></p>"}}g['on'+l]=null}function isSupported(a){var b=getVersion();return b[0]>=a[0]&&b[1]>=a[1]&&(b[2]==null||b[2]>=a[2])}function getHTML(){var a="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){a='<embed type="application/x-shockwave-flash" ';extend(k,{name:m});for(var b in k){if(k[b]!=null)a+=[b]+'="'+k[b]+'"\n\t'}if(typeof j=='function')j=j();if(j){a+='flashvars=\'';for(var b in j){a+=[b]+'='+asString(j[b])+'&'}a+='\''}a+='/>'}else{a='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';a+='width="'+k.width+'" height="'+k.height+'"';if(k.id)a+=' id="'+k.id+'"';a+='>';a+='\n\t<param name="movie" value="'+k.src+'" />';k.id=k.src=k.width=k.height=null;for(var b in k){if(k[b]!=null)a+='\n\t<param name="'+b+'" value="'+k[b]+'" />'}if(j){a+='\n\t<param name="flashvars" value=\'';for(var b in j){a+=[b]+'='+asString(j[b])+'&'}a+='\' />'}a+="</object>"}return a}function getVersion(){var a=[0,0];if(navigator.plugins&&typeof navigator.plugins["Shockwave Flash"]=="object"){var b=navigator.plugins["Shockwave Flash"].description;if(typeof b!="undefined"){b=b.replace(/^.*\s+(\S+\s+\S+$)/,"$1");var c=parseInt(b.replace(/^(.*)\..*$/,"$1"),10);var d=/r/.test(b)?parseInt(b.replace(/^.*r(.*)$/,"$1"),10):0;a=[c,d]}}else if(window.ActiveXObject){try{var f=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7")}catch(e){try{var f=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");a=[6,0];f.AllowScriptAccess="always"}catch(e){if(a[0]==6)return}try{var f=new ActiveXObject("ShockwaveFlash.ShockwaveFlash")}catch(e){}}if(typeof f=="object"){var b=f.GetVariable("$version");if(typeof b!="undefined"){b=b.replace(/^\S+\s+(.*)$/,"$1").split(",");a=[parseInt(b[0],10),parseInt(b[2],10)]}}}return a}function asString(b){switch(typeOf(b)){case'string':return'"'+b.replace(new RegExp('(["\\\\])','g'),'\\$1')+'"';case'array':return'['+map(b,function(a){return asString(a)}).join(',')+']';case'object':var c=[];for(var d in b){c.push('"'+d+'":'+asString(b[d]))}return'{'+c.join(',')+'}'}return String(b).replace(/\s/g," ").replace(/\'/g,"\"")}function typeOf(a){if(a===null||a===undefined)return false;var b=typeof a;return(b=='object'&&a.push)?'array':b}if(window.attachEvent){window.attachEvent("onbeforeunload",function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){}})}function map(a,b){var c=[];for(var i in a){c[i]=b(a[i])}return c}flashembed.getVersion=getVersion;flashembed.isSupported=isSupported;return g}if(typeof jQuery=='function'){(function($){$.fn.extend({flashembed:function(a,b){return this.each(function(){new flashembed(this,a,b)})}})})(jQuery)}

/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/	
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};