function AddOnload(myfunc){
	if(window.addEventListener) window.addEventListener('load', myfunc, false);
	else if(window.attachEvent)window.attachEvent('onload', myfunc);
}
function getlisting(){
	if(!document.getElementById('myListingID').value.match(/^\d+$/)) { alert('You must enter a valid number!');}
	else {
		myForm = document.getElementById('searchListing');
		myForm.action = 'en-terrains.php';
		myForm.method = 'get';
		myForm.submit();
		}
}
function getlistingFR(){
	if(!document.getElementById('myListingID').value.match(/^\d+$/)) { alert('Vous devez entrer un NO valide!');}
	else {
		myForm = document.getElementById('searchListing');
		myForm.action = 'terrains.php';
		myForm.method = 'get';
		myForm.submit();
		}
}