//
// common.js
//
// Author: Colin Jaggs
// Date: 6th October 2004
// Description: Common JS functions use throughout the site
// common variables
var popUpWin = false;
// close any existing popup windows
function closePopups()
{
if (popUpWin) popUpWin.close();
}
function popUpPage(url)
{
if (popUpWin.open) popUpWin.close();
popUpWin = window.open(url, "popupwin", "width=650,height=500,scrollbars=1,toolbar=1")
}
// generic popup image function - opens a set width and height and displays the image as passed in through imagePath at the full width and height specified
function popUpImage(imagePath, width, height, windowTitle, scroll)
{
windowTitle = windowTitle || "Fair Trade Frog";
closePopups();
popUpWin = window.open("", "popupwin", "width=" + width + ",height=" + height + ",left=" +( (screen.width / 2) - (width / 2)) + ",top=" + ((screen.height / 2) - (height / 2)) + ",scrollbars=" + ((scroll) ? 1 : 0));
popUpWin.document.open();
popUpWin.document.write("" + windowTitle + "");
popUpWin.document.close();
}
// cross browser function to find an element by id
function objectById(id)
{
if (document.getElementById) return document.getElementById(id);
else if (document.all) return document.all[id];
else if (document.layers) return document.layers[id];
}
function quickSearchCatchEnter(e)
{
if (e.keyCode == 13)
{
quickSearchGo();
return false;
}
else return true;
}
function quickSearchGo()
{
var url = HTTPHost + "/search-results";
if ((document.forms[0].quickSearch.value != "") && (document.forms[0].quickSearch.value != "Enter Search Text")) url += "?a=" + document.forms[0].quickSearch.value;
location.href = url;
}