function $(id)
{
return(document.getElementById(id));
}
function inner(id) 
{ return (document.getElementById(id).innerHTML)
}

var isMozilla = (navigator.userAgent.toLowerCase().indexOf('gecko')!=-1) ? true : false;
var regexp = new RegExp("[\r\n]","gi");

function addsmiley (text)
{
objectValue = oField.value;
oField.caretPos = document.selection.createRange().duplicate();
oField.focus(oField.value.length);
oField.caretPos.text=text;
}
function storecaret(selec,source)
{ //Fonction trouvé sur editeurjavascripts.com
	var oField = document.getElementById('prego');
	if (isMozilla) 
	{
	// Si on est sur Mozilla
		
		objectValue = oField.value;
		deb = oField.selectionStart;
		fin = oField.selectionEnd;
		objectValueDeb = objectValue.substring( 0 , oField.selectionStart );
		objectValueFin = objectValue.substring( oField.selectionEnd , oField.textLength );
		objectSelected = objectValue.substring( oField.selectionStart ,oField.selectionEnd );
			
		oField.value = objectValueDeb + "<" + selec + ">" + objectSelected + "</" + selec + ">" + objectValueFin;
		oField.selectionStart = strlen(objectValueDeb);
		oField.selectionEnd = strlen(objectValueDeb + "<" + selec + ">" + objectSelected + "</" + selec + ">");
		oField.focus();
		oField.setSelectionRange(
			objectValueDeb.length + selec.length + 2,
			objectValueDeb.length + selec.length + 2);
	}
	else
	{
	// Si on est sur IE
		var str = document.selection.createRange().text;
		
		if (str.length>0)
		{
			var sel = document.selection.createRange();
			sel.text = "<" + selec + ">" + str + "</" + selec + ">";
			sel.collapse();
			sel.select();
		}
		else
		{
			oField.focus(oField.value.length);
			oField.caretPos = document.selection.createRange().duplicate();
			var bidon = "%~%";
			var orig = oField.value;
			oField.caretPos.text = bidon;
			var i = oField.value.search(bidon);
			oField.value = orig.substr(0,i) + "<" + selec + "></" + selec + ">" + orig.substr(i, oField.value.length);
			var r = 0;
			for(n = 0; n < i; n++)
			{if(regexp.test(oField.value.substr(n,2)) == true){r++;}};
			pos = i + 2 + selec.length - r;
			var r = oField.createTextRange();
			r.moveStart('character', pos);
			r.collapse();
			r.select();
		}
	}

}


function conve(id,source) {
source = source.replace(/\n/g,"<br/>");
source = source.replace(/<gras>(.+)<\/gras>/gi,"<strong>$1</strong>");
source = source.replace(/<italique>(.+)<\/italique>/gi,"<em>$1</em>");
source = source.replace(/<souligne>(.+)<\/souligne>/gi,"<ins>$1</ins>");
source = source.replace(/<image>(.+)<\/image>/gi,"<img src='$1' alt='image'/>");
source = source.replace(/<lien>(.+)<\/lien>/gi,"<a href='$1' target='_blank'>$1</a>");

document.getElementById(id).innerHTML=source;
}