function TAinsert(name,text1,text2) {
  	var ta = document.getElementsByName(name)[0];
	// var ta = document.getElementById(name);
  	if (document.selection) {
  		var str = document.selection.createRange().text;
  		ta.focus();
  		var sel = document.selection.createRange();
  		if (text2!="") {
  			if (str=="") {
  				var instances = countInstances(text1,text2);
  				if (instances%2 != 0) sel.text = sel.text + text2;
  				else sel.text = sel.text + text1;
  			} else sel.text = text1 + sel.text + text2;
  		} else sel.text = sel.text + text1;
  	} else if (ta.selectionStart || ta.selectionStart == 0) {
  		if (ta.selectionEnd > ta.value.length) ta.selectionEnd = ta.value.length;
  		var firstPos = ta.selectionStart;
  		var secondPos = ta.selectionEnd+text1.length;
  		var contenuScrollTop = ta.scrollTop;
  		
  		ta.value=ta.value.slice(0,firstPos)+text1+ta.value.slice(firstPos);
  		ta.value=ta.value.slice(0,secondPos)+text2+ta.value.slice(secondPos);
  		
  		ta.selectionStart = firstPos+text1.length;
  		ta.selectionEnd = secondPos;
  		ta.focus();
  		ta.scrollTop = contenuScrollTop;
  	} else { // Opera
  		var sel = document.hop.contenu;
  		var instances = countInstances(text1,text2);
  		if (instances%2 != 0 && text2 != "") sel.value = sel.value + text2;
  		else sel.value = sel.value + text1;
  	}
  }