/** fonctions globales **/

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function addEvent(obj, evType, fn, useCapture){
  if (obj.addEventListener){
    obj.addEventListener(evType, fn, useCapture);
    return true;
  } else if (obj.attachEvent){
    var r = obj.attachEvent("on"+evType, fn);
    return r;
  } else {
    alert("Handler could not be attached");
  }
} 

function removeEvent(obj, evType, fn, useCapture){
  if (obj.removeEventListener){
    obj.removeEventListener(evType, fn, useCapture);
    return true;
  } else if (obj.detachEvent){
    var r = obj.detachEvent("on"+evType, fn);
    return r;
  } else {
    alert("Handler could not be removed");
  }
} 


/** fonctions spécifiques **/
function checkHiddenClass()
{
	var hiddenAr = getElementsByClass("hidden",document,"p");
	if(hiddenAr && hiddenAr.length!=-1)
	{
	for(i=0;i<hiddenAr.length;i++)hiddenAr[i].style.display='none';
	}
	/** ajout du click spécifique pour réafficher le texte **/
	addEvent(document.getElementById('lnkSp'), 'click', showIt, false);

}

function showIt(obj)
{
	var hiddenAr = getElementsByClass("hidden",document,"p");
	if(hiddenAr && hiddenAr.length!=-1)
	{
	for(i=0;i<hiddenAr.length;i++)hiddenAr[i].style.display='block';
	}	
}

function redirectFromHome()
{
		window.location="integrateur-html-et-webmaster.php";	
}