var displayCart = 'false';

function enableSubmit(form) {
  		form.submitButton.disabled=false;
  	}
  	function disableSubmit(form) {
  		if (form.searchText.value == '') {
  			form.submitButton.disabled=true;
  		}
  	}
function disableSearch(form) {
  		
  			form.submitButton.disabled=true;
  		
  	}
		  	
function addToCart(key, qty, aForm) {
  aForm.addBTKey.value=key;
  aForm.addQty.value=qty;
  aForm.cartAction.value='A';
  displayCart = 'true';
}

function clearAddress() {
  document.shipForm.shippingName.value = '';
  document.shipForm.shippingStreet1.value = '';
  document.shipForm.shippingStreet2.value = '';
  document.shipForm.shippingStreet3.value = '';
  document.shipForm.shippingCity.value = '';
  document.shipForm.shippingState.value = '';
  document.shipForm.shippingZip.value = '';
  document.shipForm.shippingCountry.value = 0;
  document.shipForm.shippingTelephone.value = '';
  document.shipForm.shippingTelephoneArea.value = '';
  document.shipForm.shippingTelephoneNPA.value = '';
  document.shipForm.shippingTelephoneNXX.value = '';
  document.shipForm.shippingAddressNum.value = 0;
  document.shipForm.shippingAddressNumString.value = '0';
  if(document.shipForm.addressRadio != null) {
    document.shipForm.addressRadio.checked = false;
    for(var i = 0; i < document.shipForm.addressRadio.length; i++) {
      if(document.shipForm.addressRadio[i].checked == true) {
        document.shipForm.addressRadio[i].checked = false;
      }
    }
  }
}

function TabNext(obj,event,len,next_field) {
	phone_field_length=0;
	if (event == "down") {
		phone_field_length=obj.value.length;
		}
	else if (event == "up") {
		if (obj.value.length != phone_field_length) {
			phone_field_length=obj.value.length;
			if (phone_field_length == len) {
				next_field.focus();
				}
			}
		}
	}

function openWindow(url) {
  	popupWin = window.open(url, 'remote','menubar=no, toolbar=no, location=no, directories=no, status=no, scrollbars=yes, resizable=yes, dependent, width=500, height=260, left=50, top=50')
  }
  
function openLargeWindow(url) {
  	popupWin = window.open(url, 'remote','menubar=no, toolbar=no, location=no, directories=no, status=no, scrollbars=yes, resizable=yes, dependent, width=700, height=800, left=50, top=50')
  }


function setTelephoneNum() {
  document.shipForm.shippingTelephone.value = document.shipForm.shippingTelephoneArea.value + document.shipForm.shippingTelephoneNPA.value + document.shipForm.shippingTelephoneNXX.value;
}

function setBillingPhoneNum() {
  document.billingInfoForm.billingPhone.value = document.billingInfoForm.billingArea.value + document.billingInfoForm.billingNpa.value + document.billingInfoForm.billingNxx.value;
}

function guestSignIn() {
  document.loginForm.guestSignin.value='Y';
  document.loginForm.submit();
}

function initPage(indexVal) {
  document.getElementById('selectSearch').value = indexVal;
}

function loadCheckout() {
  var userBrowser = navigator.appName;
  if(userBrowser == 'Microsoft Internet Explorer') {
    var inputElements = document.getElementsByTagName("input");
    for(var i = 0; i < inputElements.length; i++) {
      if(inputElements[i].className && inputElements[i].className.indexOf("disableAutoComplete" != -1)) {
        inputElements[i].setAttribute("autocomplete", "off");
      }
    }
  }
}
 
function removeFromCart(key, line, aForm) {
  aForm.addBTKey.value=key;
  aForm.addQty.value=0;
  aForm.lineNumber.value=line;
  aForm.cartAction.value='UL';	  
}

function saveLineValue(name, value) {
  document.getElementById(name).value=value;
}

function saveShipValue(ship, aForm) {
  aForm.shipMethod.value=ship;
}
  
function saveNewValue(changeValue, line) {
  document.getElementById("cartItems" + line).value=changeValue;
}

function setSearch(zone, catalog, target, query, oForm) {
 oForm.zoneID.value=zone;
 oForm.zoneCatalogID.value =catalog;
 oForm.btnValues.value=target;
 oForm.query.value=query;
}

function setFashion(target, query, color, gendersize, oForm) {
 oForm.btnValues.value=target;
 oForm.query.value=query;
 oForm.color.value=color;
 oForm.gendersize.value=gendersize;
}

function set(target, query, oForm) {

 oForm.btnValues.value=target;

 oForm.query.value=query;

}

function setSort(sort, oForm) {

 oForm.selectSort.value=sort;

}

function setCategory(category, oForm) {
 oForm.category.value=category;
}

function setTracks(target, query, discNum, trackNum, oForm) {
 oForm.btnValues.value=target;
 oForm.query.value=query;
 oForm.discNum.value=discNum;
 oForm.trackNum.value=trackNum;
}

function setBtnValue(target, oForm) {
 oForm.btnValues.value=target;
}

function setProductType(type, oForm) {
 oForm.productType.value=type;
}

function setBrowseType(type, oForm) {
 oForm.browseType.value=type;
}

function setSearchText(text, oForm) {
 oForm.searchText.value=text;
}

function setSearchID(id, oForm) {
 oForm.searchID.value=id;
}

function setCartToCheckout() {
  document.cartForm.returnPage.value='buynow';
}

function setShippingAddress(name, street1, street2, street3, city, state, zip, phone, country, addressnum) {
  document.shipForm.shippingName.value = name;
  document.shipForm.shippingStreet1.value = street1;
  document.shipForm.shippingStreet2.value = street2;
  document.shipForm.shippingStreet3.value = street3;
  document.shipForm.shippingCity.value = city;
  document.shipForm.shippingState.value = state;
  document.shipForm.shippingZip.value = zip;
  document.shipForm.shippingCountry.value = country;
  document.shipForm.shippingTelephone.value = phone;
  if (phone.length == 10) {
	  document.shipForm.shippingTelephoneArea.value = phone.substring(0,3);
	  document.shipForm.shippingTelephoneNPA.value = phone.substring(3,6);
	  document.shipForm.shippingTelephoneNXX.value = phone.substring(6,10);
  }
  document.shipForm.shippingAddressNum.value = addressnum;
  document.shipForm.shippingAddressNumString.value = addressnum;
 
}

function setShowAll(num) {
  document.shipForm.showAll.value = num;
  document.shipForm.submit();
}
 
function setTab(tab) {
  var tdElement = 'td_' + prev;
  var divElement = 'div_' + prev;
  var tableElement = 'table_' + prev;
  document.all[tdElement].className="tab"
  document.all[divElement].className="boxtop"
  document.all[tableElement].className="tabtest"
  prev = tab;
  tdElement = 'td_' + tab;
  divElement = 'div_' + tab;
  tableElement = 'table_' + tab;
  document.all[tdElement].className="tab on"
  document.all[divElement].className="boxtop on"
  document.all[tableElement].className="tabtest2"
}

function updateAddress(action) {
  document.shipForm.action.value = action;
  document.shipForm.submit();
}

function updateAllItems(aForm) {
  aForm.cartAction.value='U';
  aForm.submit();
}

function updateCart(key, lineItem, lineNum, aForm) {
  aForm.addBTKey.value=key;
  aForm.addQty.value=document.getElementById("cartItems" + lineItem).value;
  aForm.lineNumber.value=lineNum;
  aForm.cartAction.value='UL'; 
}

function updateShipping() {
  document.cartForm.cartAction.value='US';
  document.cartForm.submit();
}

function isEmpty(s) { 
    return ((s == null) || (s.length == 0) || (s == "")) 
  }
 
  function isNull(a) {
    return typeof a == 'object' && !a;
  }