function displayImg(){
	element = document.getElementById('blokCtn');
	element.style.display = "none";
	element2 = document.getElementById('blokImg');
	element2.style.display = "block";
}
function adisplayImg(){
	element = document.getElementById('blokCtnAd');
	element.style.display = "none";
	element2 = document.getElementById('blokImg');
	element2.style.display = "block";
}
function displayCtn(){
	element = document.getElementById('blokCtn');
	element.style.display = "block";
	element2 = document.getElementById('blokImg');
	element2.style.display = "none";
}
function adisplayCtn(){
	element = document.getElementById('blokCtnAd');
	element.style.display = "block";
	element2 = document.getElementById('blokImg');
	element2.style.display = "none";
}
function afficheBlok(bloka){
	element = document.getElementById(bloka);
	element.style.display = "block";
}
function cacheblok(bloka){
	element = document.getElementById(bloka);
	element.style.display = "none";
}

function AddText(startTag,defaultText,endTag,areaName)
{
var theAreaName= document.getElementById(areaName);

if(theAreaName.createTextRange)
{	if(startTag == '[a=]'){
	startTag = '[a="lienDuSite.Ici"]'
	}
	var text;
	theAreaName.focus(theAreaName.caretPos);
	theAreaName.caretPos=document.selection.createRange().duplicate();
	
	if(theAreaName.caretPos.text.length>0)
	{
		var sel=theAreaName.caretPos.text;
		var fin='';
		while(sel.substring(sel.length-1, sel.length)==' ')
		{
		   sel=sel.substring(0,sel.length-1)
		   fin += ' ';
		}
		theAreaName.caretPos.text=startTag+sel+endTag+fin;
	}
	else
	
	theAreaName.caretPos.text=startTag+defaultText+endTag;
}
else theAreaName.value += startTag+defaultText+endTag;
}