function selectCode(a){	
    var e = a.parentNode.parentNode.getElementsByTagName('PRE')[0]; // ici la ligne est juste
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		// Safari
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			s.setBaseAndExtent(e, 0, e, e.innerText.length - 1);
			
		}
		
		// Firefox and Opera
		else{
			
			// workaround for bug # 42885
			if (window.opera && e.innerHTML.substring(e.innerHTML.length - 4) == '<BR>'){
				
				e.innerHTML = e.innerHTML + '&nbsp;';
				
			}

			var r = document.createRange();
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			s.removeAllRanges();
			s.addRange(r);
			
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	}
	
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		var s = document.getSelection();
		var r = document.createRange();
		r.selectNodeContents(e);
		s.removeAllRanges();
		s.addRange(r);
	
	}
	
	// IE
	
	else if (document.selection){
		
		var r = document.body.createTextRange();
		r.moveToElementText(e);
		r.select();
		
	}
}




function insertTag(startTag, endTag, textareaId, tagType) {
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		var currentSelection = field.value.substring(field.selectionStart, field.selectionEnd);
		var endSelection     = field.value.substring(field.selectionEnd);
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			case "citation":
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		textRange.select();  
	} else { // Ce n'est pas IE
		field.value = startSelection + startTag + currentSelection + endTag + endSelection;
		field.focus();
		field.setSelectionRange(startSelection.length + startTag.length, startSelection.length + startTag.length + currentSelection.length);
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	field.scrollTop = scroll;   
}

function clearBox(box) 
{	
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}