function autogrow_textarea(obj){
	var padding=15;
	var shadow_div_id='shadow_'+obj.id;
	var shadow_div;
	if(!(shadow_div=ge(shadow_div_id))){
		shadow_div=document.createElement('div');
		shadow_div.id=shadow_div_id;
		shadow_div.style.position="absolute";
		shadow_div.style.left="-10000px";
		shadow_div.style.top="-10000px";
		shadow_div.style.fontSize=parseInt(get_style(obj,'fontSize'))+'px';
		shadow_div.style.fontFamily=get_style(obj,'fontFamily');
		shadow_div.style.width=parseInt(obj.clientWidth-8)+'px';
		obj.setAttribute('startHeightbox',obj.clientHeight);

		obj.parentNode.appendChild(shadow_div);
		}
	var clientHeight=obj.clientHeight;
	shadow_div.innerHTML=htmlspecialchars(obj.value).replace(/[\n]/g,'<br />&nbsp;');
	var shadowHeight=shadow_div.clientHeight;
	var to_height;
	var startHeight=obj.getAttribute('startHeightbox');

	if(shadowHeight<startHeight){
		to_height=startHeight;
		}else{
			to_height=shadowHeight+padding;
		}
	if(to_height&&to_height!=clientHeight){
		obj.style.height=to_height+'px';
		}
}	



function ge(id){
	if(typeof(id)=='undefined'){
		Util.error('Tried to get an undefined element!');
		return null;
		}
	var obj;
	if(typeof(id)=='string'){
		obj=document.getElementById(id);
		if(!(ua.ie()>=7)){
			return obj;
			}
	if(!obj){
		return null;
		}
	else if(typeof(obj.id)=='string'&&obj.id==id){
		return obj;
		}
		else{var candidates=document.getElementsByName(id);if(!candidates||!candidates.length){return null;}
var maybe=[];for(var ii=0;ii<candidates.length;ii++){var c=candidates[ii];if(!c.id&&id){continue;}
if(typeof(c.id)=='string'&&c.id!=id){continue;}
maybe.push(candidates[ii]);}
if(maybe.length!=1){Util.error('ge() failed in a bizarre complicated edge case. Check comments.');return null;}
return maybe[0];}}else{return id;}
return null;}


var ua={ie:function(){return this._ie;},firefox:function(){return this._firefox;},opera:function(){return this._opera;},safari:function(){return this._safari;},windows:function(){return this._windows;},osx:function(){return this._osx;},populate:function(){var agent=/(?:MSIE.(\d+\.\d+))|(?:(?:Firefox|GranParadiso|Iceweasel).(\d+\.\d+))|(?:Opera.(\d+\.\d+))|(?:AppleWebKit.(\d+(?:\.\d+)?))/.exec(navigator.userAgent);var os=/(Mac OS X;)|(Windows;)/.exec(navigator.userAgent);if(agent){ua._ie=agent[1]?parseFloat(agent[1]):NaN;ua._firefox=agent[2]?parseFloat(agent[2]):NaN;ua._opera=agent[3]?parseFloat(agent[3]):NaN;ua._safari=agent[4]?parseFloat(agent[4]):NaN;}else{ua._ie=ua._firefox=ua._opera=ua._safari=NaN;}
if(os){ua._osx=!!os[1];ua._windows=!!os[2];}else{ua._osx=ua._windows=false;}},adjustBehaviors:function(){onloadRegister(addSafariLabelSupport);if(ua.ie()<7){try{document.execCommand('BackgroundImageCache',false,true);}catch(ignored){}}}};function is_scalar(v){switch(typeof(v)){case'string':case'number':case'null':case'boolean':return true;}
return false;}



function get_style(object,prop){function hyphenate(prop){return prop.replace(/[A-Z]/g,function(match){return'-'+match.toLowerCase();});}
if(window.getComputedStyle){return window.getComputedStyle(object,null).getPropertyValue(hyphenate(prop));}
if(document.defaultView&&document.defaultView.getComputedStyle){var computedStyle=document.defaultView.getComputedStyle(object,null);if(computedStyle)
return computedStyle.getPropertyValue(hyphenate(prop));if(prop=="display")
return"none";Util.error("Can't retrieve requested style %q due to a bug in Safari",prop);}
if(object.currentStyle){return object.currentStyle[prop];}
return object.style[prop];}




function htmlspecialchars(text){
	if(typeof(text)=='undefined'||!text.toString){return'';}
	if(text===false){return'0';}else if(text===true){return'1';}
	return text.toString().replace(/&/g,'&amp;').replace(/"/g,'&quot;').replace(/'/g,'&#039;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
	}
	

function ismaxlength(obj){
		var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : "";
		if (obj.getAttribute && obj.value.length>mlength){
			obj.value=obj.value.substring(0,mlength);
			
			document.getElementById('messageMsg').innerHTML = "<font class='guideerreur'>"+maxcar+"</font>";
			document.getElementById('messageMsg').style.display = "block";
		}
		else{
			document.getElementById('messageMsg').style.display = "none";
		}
}

function check(obj){
	autogrow_textarea(obj);
	ismaxlength(obj);
		
}






function changeMessage(lng, sujetfr, sujeten) {
	lngenvoie=lng;	 
	if(lng==1){
		document.getElementById('lngfr').style.display = "block";
		document.getElementById('lngen').style.display = "none";
		document.getElementById('objinv').value=sujetfr;
		Fat.fade_element(document.getElementById('lngfr').id, 30, 3000, '#FFFF33', '#f0f2cf');
	}
	else{
		document.getElementById('lngfr').style.display = "none";
		document.getElementById('lngen').style.display = "block";
		document.getElementById('objinv').value=sujeten;
		Fat.fade_element(document.getElementById('lngen').id, 30, 3000, '#FFFF33', '#f0f2cf');
	}
}