// JavaScript Document
var nav_items = new Array("default","tips_troubleshooting","product_warranty","johndeere_university","safety");

var goldkey_nav_items = new Array("default","harvester","waterloo");

function showData(elm)	{
	//default left navigation
	var nav_item = document.getElementById(elm);
	nav_item.className = "selected";
	
	//hide default info and show product info
	document.getElementById("default_data").className = "hidden";
	var product_data = document.getElementById(elm+"_data");
	product_data.className = "visble";
	
	//Spry Fade-in Effect
	var fade = new Spry.Effect.Fade(product_data);
	fade.start();
}

//Return all nav to default state.
function deselectNav()	{
	for (var i=0; i<nav_items.length; i++){
		document.getElementById(nav_items[i]).className = "";
		document.getElementById(nav_items[i]+"_data").className = "hidden";
	}
}

//Return all nav to default state.
function deselectGoldstarNav()	{
	for (var i=0; i<goldkey_nav_items.length; i++){
		document.getElementById(goldkey_nav_items[i]).className = "";
		document.getElementById(goldkey_nav_items[i]+"_data").className = "hidden";
	}
}


function servicePlans(){
    if (document.catsearch.service_plans.options[document.catsearch.service_plans.selectedIndex].value != "" ) {
        location=document.catsearch.service_plans.options[document.catsearch.service_plans.selectedIndex].value;
    }
}

function productSupport(){
    if (document.prodsearch.product_support.options[document.prodsearch.product_support.selectedIndex].value != "" ) {
        location=document.prodsearch.product_support.options[document.prodsearch.product_support.selectedIndex].value;
    }
}