function initSubmit(){
	var temp = $('dep');
	//alert(temp.id);
	if(temp && (temp.id == 'dep'))
		addEvent($('ok'), 'click', rewriteUrl);
	addEvent($('ok3'), 'click', rewriteUrl);
}

function rewriteUrl(e){
	//e.stopPropagation();
	if($('dep'))
		var dep = document.getElementById('dep').options[document.getElementById('dep').selectedIndex].value;
	else
		var dep = document.getElementById('dep2').options[document.getElementById('dep2').selectedIndex].value;
	
	
	if(dep==''){
		alert('vous devez choisir un département');
		return;
	}
	var url = '/terrain-pas-cher/'+dep+'/?page=1';
	if($('smin')){
		var smin = $('smin').value;
		if(smin.length != 0)
			url = url+'&smin='+smin;
	}
	if($('smax')){
		var smax = $('smax').value;
		if(smax.length != 0)
			url = url+'&smax='+smax;
	}
	if($('pmin')){
		var pmin = $('pmin').value;
		if(pmin.length != 0)
			url = url+'&pmin='+pmin;
	}
	if($('pmax')){
		var pmax = $('pmax').value;
		if(pmax.length != 0)
			url = url+'&pmax='+pmax;
	}
		
	document.location.href = url;

}
addEvent(window, 'load', initSubmit);