function imageover(nom, place)
{
	eval("document." + place + ".src = \"images/" + nom + ".gif\"");
}


function validation(form)
{
	var pass=true;

	if (form.prenom.value == "")
	{
		alert('Please enter your first name');
		pass=false;
	}
	else if (form.nom.value == "")
	{
		alert('Please enter your last name');
		pass=false;
	}
	else if (form.adresse.value == "")
	{
		alert('Please enter your address');
		pass=false;
	}
	else if (form.ville.value == "")
	{
		alert('Please enter your city');
		pass=false;
	}
	else if (form.province.value == "")
	{
		alert('Please enter your state/province');
		pass=false;
	}
	else if (form.pays.value == "")
	{
		alert('Please enter your country');
		pass=false;
	}
	else if (form.cp.value == "")
	{
		alert('Please enter your zip code');
		pass=false;
	}
	else if (form.tel.value == "")
	{
		alert('Please enter your phone number');
		pass=false;
	}
	else
	{
		objRegExp  = /^\d{3}\-\d{3}\-\d{4}$/;
		var validExp = objRegExp.exec(form.tel.value);
		err=false;
		
		if (!validExp)
		{
			alert("Invalid phone number. The format is : 555-555-5555");
			err=true;  
		}
		
		if (err)
		{
			pass = false;
		}
	}
	
	if (pass==false)
	{
		return false;
	}
	else
	{
		form.submit();
		return true;
	}
}


function PopupPic(sPicURL) {
     window.open( "popup.html?"+sPicURL, "", "resizable=1,HEIGHT=200,WIDTH=200"); 
}