var make	= (get_cookie("make")	!=null)?(get_cookie("make"))	:"";
var model	= (get_cookie("model")	!=null)?(get_cookie("model"))	:"";
var year	= (get_cookie("year")	!=null)?(get_cookie("year"))	:"";
var option	= (get_cookie("option")	!=null)?(get_cookie("option"))	:"";

function by_vehicle() {
	// display disabled select boxes and button
	dis_select('make');
	dis_select('model');
	dis_select('year');
	dis_select('option');
	dis_button("by-vehicle-btn");
	
	if (make.length>0 && model.length>0 && year.length>0 && option.length>0) {
		// prepopulate boxes with vehicle data
		show_items_preselected();
	}else{
		// populate the 'year' select box
		show_items('year','years');
	}
}

function by_size() {
	// display disabled select boxes and button
	dis_select('tireSizeType');
	dis_select('tireSectionWidth');
	dis_select('tireAspectRatio');
	dis_select('tireRimDiameter');
	dis_button("tire-size-btn");
	// populate the 'tireSizeType' select box
	show_items('tireSizeType','types');
}

function by_name() {
	// display disabled select boxes and button
	dis_select('prodId');
	dis_button("tire-name-btn");
	// populate the 'prodId' select box
	show_tire_names('prodId');
}

function swapImage(objImgDiv, boolState) {	
	var imgPathOn 	= "/images/ts-dl/btn_home_form_on.jpg";
	var imgPathOff 	= "/images/ts-dl/btn_home_form_off.jpg";
	
	if (boolState) {
		objImgDiv.style.backgroundImage = "url(" + imgPathOn + ")";
	} else {
		objImgDiv.style.backgroundImage = "url(" + imgPathOff + ")";
	}

}

// set the cookie to clear the dealer search results pagination value
set_cookie('dlr_page',1);
// set empty cookie to clear the dealer search results pagination size
set_cookie('dlr_page_size','');