function openWin(url, name, w, h)
{
w += 32;
h += 96;
 var win = window.open(url,
  name,
  'width=' + w + ', height=' + h + ', ' +
  'location=no, menubar=yes, ' +
  'status=yes, toolbar=yes, scrollbars=yes, resizable=yes');
 win.resizeTo(w, h);
 win.focus();
}





function addToCart(itemName, qty) {

	switch(itemName) {
	
		case 'CD_Mailer':
		itemName = 'CD Mailer';
		break;
		
		case 'Pre_Paid_Mailer':
		itemName = 'Pre-Paid Mailer';
		break;
		
		case 'Products_and_Services_Catalog':
		itemName = 'Products and Services Catalog';
		break;
		
		case 'Art_Card_Catalog':
		itemName = 'Fine Art Card Catalog';
		break;		
		
		case 'Neuvision_Sample_Swatches':
		itemName = 'Neuvision Sample Swatches';
		break;		
		
		case 'Guide_Print':
		itemName = 'Guide Print';
		break;
		}

	
	//check to see if item is in cart - updates qty if it is
	
	if(document.getElementById("qty" + itemName)) {
	document.getElementById("qty" + itemName).childNodes[0].nodeValue = qty;
	
	//removes item if it is in cart and qty is set to zero.  
	
	if(qty == '0' && document.getElementById("qty" + itemName)) {
	document.getElementById("product" + itemName).childNodes[0].nodeValue = '';
	document.getElementById("qty" + itemName).childNodes[0].nodeValue = '';
	
	//changes the id of parent node so removed items can be added again later
	
	document.getElementById("product" + itemName).setAttribute("id", "removed");
	document.getElementById("qty" + itemName).setAttribute("id", "removedQty");
	document.getElementById("container" + itemName).setAttribute("id", "removed");
	
	}
	return;
	}
	
	
	newItem = itemName;
	
	newQtyPlace = document.createElement("p");
	newQtyPlace.setAttribute("id", "qty" + itemName);
	newQtyPlace.setAttribute("class", "cartitem");
	newQtyPlace.setAttribute("className", "cartitem");
	
	newPlace = document.createElement("p");
	newPlace.setAttribute("id", "product" + itemName);
	newPlace.setAttribute("class", "cartitem");
	newPlace.setAttribute("className", "cartitem"); //sets class attribute in IE
	
	// Item containier for cart
	itemContainer = document.createElement("div");
	itemContainer.setAttribute("id", "container" + itemName);
	itemContainer.setAttribute("class", "clear");
	itemContainer.setAttribute("className", "clear"); //sets class attribute in IE
	document.getElementById("cart").appendChild(itemContainer);
	
	
	newPlace.appendChild(document.createTextNode(newItem));
	document.getElementById("container" + itemName).appendChild(newPlace);
	
	newQtyPlace.appendChild(document.createTextNode(qty));
	document.getElementById("container" + itemName).appendChild(newQtyPlace);
	
	
	
	
	
	}
	
	
function checkFields() {
	if(document.supplyorderform.accountnumber.value == '') {
		alert("Please enter your account number");
		return false;
		}
		
	else if(document.forms[0].studioname.value == '') {
		alert("Please enter your studio name");
		return false;
		}
		
		
	return true;	
		
		
} 


/*function clearCart(obj) {

	//removes all items in cart
	while(document.getElementById(obj).firstChild) document.getElementById(obj).removeChild(document.getElementById(obj).firstChild);
	var theElements = document.forms[0].elements.length;
	alert(theElements);
	//for(i; i<theElements; i++
	var thisTest = document.forms[0].elements[3];
	thisTest.options[0].selected=true;
	}*/
	
	
function clearCart(obj) {

	//removes all items in cart
	while(document.getElementById(obj).firstChild) document.getElementById(obj).removeChild(document.getElementById(obj).firstChild);
	var theElements = document.forms[0].elements.length;
	for(i=3; i<5; i++){
	var setToZero = document.forms[0].elements[i];
	setToZero.options[0].selected=true;
		}
	var setToZero = document.forms[0].elements[6];
	setToZero.options[0].selected=true;
	
	var setToZero = document.forms[0].elements[7];
	setToZero.options[0].selected=true;	
	}
	
function checkModImageFields() {

	if(document.ModernImageForm.capriaccount.value == '') {
		alert("Please enter your Capri Album account number");
		return false;
		}
		
	else if(document.ModernImageForm.studioname.value == '') {
		alert("Please enter your studio name");
		return false;
		}
		
		
	return true;		

	}