function menuSwapOn(image){
	document.getElementById("nav_" + image).src = "../images/nav/" + image + "_on.gif";
}

function menuSwapOff(image){
	document.getElementById("nav_" + image).src = "../images/nav/" + image + "_off.gif";
}


function settime(id){
	setTimeout(document.getElementById(id).style.display = 'none', 1000);
}

function dropNav(caller,total) {
	if(document.getElementById(caller).style.display == 'none'){
		for (i = 1; i < total; i++)
		   if (document.getElementById('sub' + i) != undefined)
		       
				document.getElementById('sub' + i).style.display = 'none';
		document.getElementById(caller).style.display = '';
	}else{
			settime(caller);
	}
}

function swapHomeDivs(id,caller) {
	if(document.getElementById(caller).style.display == 'none'){
		document.getElementById(id).style.display = 'none';
		document.getElementById(caller).style.display = '';
	}else{
		document.getElementById(id).style.display = '';
		document.getElementById(caller).style.display = 'none';	
	}
}

function showShippingBox(id,weight){

	if(weight > 4) weight = 4;
	document.getElementById('shippingBox').innerHTML = '<img src="/images/boxes/box' + weight + '.jpg" alt="Shipping Box" />';
}



function hideBilling(){
	if(document.form_pay.sameshipping.checked){
		document.form_pay.firstname.value = document.form_pay.Sfirstname.value;
		document.form_pay.lastname.value  = document.form_pay.Slastname.value;
		document.form_pay.address1.value  = document.form_pay.Saddress1.value;
		document.form_pay.address2.value  = document.form_pay.Saddress2.value;
		document.form_pay.city.value      = document.form_pay.Scity.value;
		document.form_pay.zip.value       = document.form_pay.Szip.value;
		document.form_pay.country.value   = document.form_pay.Scountry.value;
		document.form_pay.homephone.value = document.form_pay.Shomephone.value;
		document.getElementById("state").value = document.form_pay.Sstate.value;
		
	}else{
		document.form_pay.firstname.value = "";
		document.form_pay.lastname.value  = "";
		document.form_pay.address1.value  = "";
		document.form_pay.address2.value  = "";
		document.form_pay.city.value      = "";
		document.form_pay.state.value     = "";
		document.form_pay.zip.value       = "";
		document.form_pay.country.value   = "";
		document.form_pay.homephone.value = "";
	}
}



function ShowRepairNav(){
	document.getElementById("repairNavDrop").style.display = 'block';
}

function hideAll(total){
	for (var i=1; i < total; i++){
		document.getElementById("sub" + i ).style.display = 'none';
	}
}

function expandAccessory(caller,total) {
	if(document.getElementById(caller).style.display == 'none'){
		var t = (total - 1);
		for (i = 0; i < t; i++)
		   if (document.getElementById('accessory' + i) != undefined)
		       document.getElementById('accessory' + i).style.display = 'none';
		document.getElementById(caller).style.display = '';
	}else{
		document.getElementById(caller).style.display = 'none';	
	}
}

function hideAccessories(total){
	for (var i=0; i<total; i++){
		document.getElementById("accessory" + i ).style.display = 'none';
	}
}

function quantity(id, dir){
	document.getElementById(id).value = parseInt(document.getElementById(id).value) + (dir == 'up' ? 1 : -1);
	if (document.getElementById(id).value < 0) document.getElementById(id).value = 0;
}

startList = function() {
if (document.all && document.getElementById) {
navRoot = document.getElementById("navigationContainer");
for (i=0; i<navRoot.childNodes.length; i++) {
  node = navRoot.childNodes[i];
  if (node.nodeName=="LI") {
  node.onmouseover=function() {
  this.className+=" over";
    }
  node.onmouseout=function() {
  this.className=this.className.replace
      (" over", "");
   }
   }
  }
 }
}


window.onload=startList;