$(function(){
	$("#search_button").click(function(){
		$("header #search").show('slow');
		return false;
	});
	$("header #search .close").click(function(){
		$(this).parent().hide('slow');
		return false;
	});
});

function keepthewiththeyears(form){
	year1 = form.ryear10.value;
	year2 = form.ryear11.value;
	year3 = form.ryear12.value;

	form.ryear20.value = year1;
	form.ryear21.value = year2;
	form.ryear22.value = year3;

	form.searchyear.checked = true;
}
function changemodel()
{
	manid = document.forms['search'].manufac.value;
	if(manid != "")
	{
		document.forms['search'].model.disabled = false;
		document.forms['search'].model.length = 0;
		document.forms['search'].model.options[0] = new Option(models[manid][0][1],models[manid][0][0]);
		for(i=1;i <= models[manid].length;i++) {
			document.forms['search'].model.options[i] = new Option(models[manid][i][1],models[manid][i][0]);
		}
	}
	else
	{
		document.forms['search'].model.disabled = true;
		document.forms['search'].model.length = 0;
		document.forms['search'].model.options[0] = new Option('Choose Manufacturer',null);
	}
}