function GetId(id){
	return document.getElementById(id);
}
function GetWidth(id){
	return GetId(id).offsetWidth;
}
function GetHeight(id){
	return GetId(id).offsetHeight;
}
function GetWidthBody(){
	return document.body.offsetWidth + document.body.scrollLeft;
}
function GetHeightBody(){
	return document.body.offsetHeight + document.body.scrollTop;
}
function GetMois(mois){
	switch(mois){
		case '1':
			return "Janvier";
		case '2':
			return "Février";
		case '3':
			return "Mars";
		case '4':
			return "Avril";
		case '5':
			return "Mai";
		case '6':
			return "Juin";
		case '7':
			return "Juillet";
		case '8':
			return "Aout";
		case '9':
			return "Septembre";
		case '10':
			return "Octobre";
		case '11':
			return "Novembre";
		case '12':
			return "Décembre";
	}	

}

function affDiv(id){
	GetId("mask").style.display = "block";
	GetId("mask").style.width = GetWidthBody();
	GetId("mask").style.height = GetHeightBody();
	GetId(id).style.display = "block";
	GetId(id).style.top = (((screen.height - GetHeight(id)) / 2))+'px';
	GetId(id).style.left = ((screen.width - GetWidth(id)) / 2)+'px';
}
function maskDiv(id){
	GetId(id).style.display = "none";
	GetId("mask").style.display = "none";
}
function GetXmlHTTP(){
	if(window.XMLHttpRequest){
		return new XMLHttpRequest();
	}else if(window.ActiveXObject){
		return new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		return(false);
	}
}
function LoadXml(xml,typeReponse,champs){
	var xmlObj = GetXmlHTTP();
	xmlObj.open("POST",xml,false)
	xmlObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlObj.send(champs)
	
	if(xmlObj.readyState == 4){
		if(xmlObj.status == 200){
			if(typeReponse == 0){
				return xmlObj.responseText;
			}else{
				return xmlObj.responseXML;
			}
			
		}else{ 

		}

	}else{
		return(false);
	}
}