var hideObject;
var currentMenu;

function popup(url, name, width, height, x, y) {
	settings="titlebar=no, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, left="+x+", top="+y+", screenX="+x+", screenY="+y+", width="+width+", height="+height;
	
	NewWindow=window.open(url,name,settings);
}

function showObject(id) {
	if (currentMenu != null)
	{
		currentMenuObject = document.getElementById(currentMenu);
		clearTimeout(currentMenuObject.timer);
		hideObject(currentMenu);
	}
   toShow = document.getElementById(id);
   currentMenu = id;
   toShow.style.visibility = "visible";
   clearTimeout(toShow.timer);
}

function hideObject(id) {
   document.getElementById(id).style.visibility = "hidden";
}

function hideObjectDelayed(id, delay) {
   toHide = document.getElementById(id);
   hideFunction = "hideObject('" + id + "')";
   toHide.timer = setTimeout(hideFunction, delay);
}

function check(id)
{
	 document.getElementById(id).checked = true ;
}

function printpage() {
	window.print();  
}

function roll_on(rollImage)
{
	rollImage.src = "images/" + rollImage.getAttribute('id') + "_on.gif";
}

function roll_off(rollImage)
{
	rollImage.src = "images/" + rollImage.getAttribute('id') + ".gif";
}


function roll(id,rollImage) {
	moof = document.getElementById(id);
	moof.setAttribute("src", rollImage);
}


function changeBackground(color) {
	 this.style.backgroundColor=color;
}

function validate() {

	vTitle=orderform.title.value;
	if (vTitle=='none') {
		alert('Please choose your title.');
		event.returnValue=false;
		exit();
	}
	
	vName=orderform.name.value;
	if (vName=='') {
		alert('Please enter your name.');
		event.returnValue=false;
		exit();
	}
	
	vAddress=orderform.address.value;
	if (vAddress=='') {
		alert('Please enter your address.');
		event.returnValue=false;
		exit();
	}
	
	vPhone=orderform.phone.value;
	if (vPhone=='') {
		alert('Please enter a telephone number.');
		event.returnValue=false;
		exit();
	}
	
	vAmount=orderform.amount.value;
	if (vAmount=='') {
		alert('Please enter how much you want to spend.');
		event.returnValue=false;
		exit();
	}

	vTitle2=orderform.title2.value;
	if (vTitle2=='none') {
		alert('Please choose a title for the recipient.');
		event.returnValue=false;
		exit();
	}
	
	vName2=orderform.name2.value;
	if (vName2=='') {
		alert('Please enter a name for the recipient.');
		event.returnValue=false;
		exit();
	}
	
	vAddress2=orderform.address2.value;
	if (vAddress2=='') {
		alert('Please enter a delivery address.');
		event.returnValue=false;
		exit();
	}

	vDate=orderform.date.value;
	if (vDate=='') {
		alert('Please enter a delivery date.');
		event.returnValue=false;
		exit();
	}
}