function changeArray(sId)
{
	if (sId == "business")	
	{
		document.getElementById("picture1").style.border = "1px solid #FFF";
		document.getElementById("picture2").style.backgroundImage = "url(images/business_photo1.jpg)";
		document.getElementById("picture3").style.backgroundImage = "url(images/business_photo2.jpg)";
		document.getElementById("picture4").style.backgroundImage = "url(images/business_photo3.jpg)";
		document.getElementById("text2").innerHTML = "";
		document.getElementById("text3").innerHTML = "";
		document.getElementById("text4").innerHTML = "";
	}
	
	if (sId == "executive")	
	{
		document.getElementById("picture2").style.border = "1px solid #FFF";
		document.getElementById("picture1").style.backgroundImage = "url(images/executive_photo1.jpg)";
		document.getElementById("picture3").style.backgroundImage = "url(images/executive_photo2.jpg)";
		document.getElementById("picture4").style.backgroundImage = "url(images/executive_photo3.jpg)";
		document.getElementById("text1").innerHTML = "";
		document.getElementById("text3").innerHTML = "";
		document.getElementById("text4").innerHTML = "";
	}
	
	if (sId == "prestige")	
	{
		document.getElementById("picture3").style.border = "1px solid #FFF";
		document.getElementById("picture1").style.backgroundImage = "url(images/prestige_photo1.jpg)";
		document.getElementById("picture2").style.backgroundImage = "url(images/prestige_photo2.jpg)";
		document.getElementById("picture4").style.backgroundImage = "url(images/prestige_photo3.jpg)";
		document.getElementById("text1").innerHTML = "";
		document.getElementById("text2").innerHTML = "";
		document.getElementById("text4").innerHTML = "";
	}

	if (sId == "excellence")	
	{
		document.getElementById("picture4").style.border = "1px solid #FFF";
		document.getElementById("picture1").style.backgroundImage = "url(images/excellence_photo1.jpg)";
		document.getElementById("picture2").style.backgroundImage = "url(images/excellence_photo2.jpg)";
		document.getElementById("picture3").style.backgroundImage = "url(images/excellence_photo3.jpg)";
		document.getElementById("text1").innerHTML = "";
		document.getElementById("text2").innerHTML = "";
		document.getElementById("text3").innerHTML = "";
	}
		
	if (sId == "")
	{
		document.getElementById("picture1").style.border = "1px solid #000";
		document.getElementById("picture2").style.border = "1px solid #000";
		document.getElementById("picture3").style.border = "1px solid #000";
		document.getElementById("picture4").style.border = "1px solid #000";

		document.getElementById("picture1").style.backgroundImage = "url(images/tarifs_photos1.jpg)";
		document.getElementById("picture2").style.backgroundImage = "url(images/tarifs_photos2.jpg)";
		document.getElementById("picture3").style.backgroundImage = "url(images/tarifs_photos3.jpg)";
		document.getElementById("picture4").style.backgroundImage = "url(images/tarifs_photos4.jpg)";
		
		document.getElementById("text1").innerHTML = "Classe <strong>Business</strong>";
		document.getElementById("text2").innerHTML = "Classe <strong>Executive</strong>";
		document.getElementById("text3").innerHTML = "Classe <strong>Prestige</strong>";
		document.getElementById("text4").innerHTML = "Classe <strong>Excellence</strong>";		
	}
}

changeArray("");