function updateModel(){

	
		var request = new Json.Remote('/ajax/updateModel.php?make=' + $('make').value, {
		onComplete: function(jsonObj) {
			
				jsonModel(jsonObj.eles);
							
						}
										
		
	}).send();


}


function jsonModel(a){
	$('model').empty(); 
		a.each(function(b){
				var node = new Element('option').setHTML(b.modelName);
				node.value = b.model;
				$('model').appendChild(node);
		
		});
		updateEngine();
	
}







function jsonEngine(a){
	$('engine').empty(); 

		a.each(function(b){
				var node = new Element('option').setHTML(b.engineName);
				node.value = b.engine;
				$('engine').appendChild(node);
		
		});
	
}

function updateEngine(){
		var request = new Json.Remote('/ajax/updateEngine.php?model=' + $('model').value + '&make=' + $('make').value, {
		onComplete: function(jsonObj) {
				jsonEngine(jsonObj.eles);
						
					}
										
		
	}).send();
}


function submitMe(){
	var make = $('make').value;
	var model = $('model').value;
	var engine = $('engine').value;
	
	$('make').selectedIndex = 0;
	$('model').selectedIndex = 0;
	$('engine').selectedIndex = 0;
	
	window.location = 'display.php?make=' + make + '&model=' + model + '&engine=' + engine;	
}