jQuery.fn.popupwindow = function(p)
{

	var profiles = p || {};

	return this.each(function(index){
		var settings, parameters, mysettings, b, a;
		
		// for overrideing the default settings
		mysettings = (jQuery(this).attr("rel") || "").split(",");

		
		settings = {
			height:440, // sets the height in pixels of the window.
			width:440, // sets the width in pixels of the window.
			toolbar:0, // determines whether a toolbar (includes the forward and back buttons) is displayed {1 (YES) or 0 (NO)}.
			scrollbars:0, // determines whether scrollbars appear on the window {1 (YES) or 0 (NO)}.
			status:0, // whether a status line appears at the bottom of the window {1 (YES) or 0 (NO)}.
			resizable:1, // whether the window can be resized {1 (YES) or 0 (NO)}. Can also be overloaded using resizable.
			left:0, // left position when the window appears.
			top:0, // top position when the window appears.
			center:1, // should we center the window? {1 (YES) or 0 (NO)}. overrides top and left
			createnew:1, // should we create a new window for each occurance {1 (YES) or 0 (NO)}.
			location:0, // determines whether the address bar is displayed {1 (YES) or 0 (NO)}.
			menubar:0 // determines whether the menu bar is displayed {1 (YES) or 0 (NO)}.
		};

		// if mysettings length is 1 and not a value pair then assume it is a profile declaration
		// and see if the profile settings exists

		if(mysettings.length == 1 && mysettings[0].split(":").length == 1)
		{
			a = mysettings[0];
			// see if a profile has been defined
			if(typeof profiles[a] != "undefined")
			{
				settings = jQuery.extend(settings, profiles[a]);
			}
		}
		else
		{
			// overrides the settings with parameter passed in using the rel tag.
			for(var i=0; i < mysettings.length; i++)
			{
				b = mysettings[i].split(":");
				if(typeof settings[b[0]] != "undefined" && b.length == 2)
				{
					settings[b[0]] = b[1];
				}
			}
		}

		// center the window
		if (settings.center == 1)
		{
			settings.top = (screen.height-(settings.height + 110))/2;
			settings.left = (screen.width-settings.width)/2;
		}
		
		parameters = "location=" + settings.location + ",menubar=" + settings.menubar + ",height=" + settings.height + ",width=" + settings.width + ",toolbar=" + settings.toolbar + ",scrollbars=" + settings.scrollbars  + ",status=" + settings.status + ",resizable=" + settings.resizable + ",left=" + settings.left  + ",screenX=" + settings.left + ",top=" + settings.top  + ",screenY=" + settings.top;
		
		jQuery(this).bind("click", function(){
			var name = settings.createnew ? "PopUpWindow" + index : "PopUpWindow";
			window.open(this.name, name, parameters).focus();
			//return false;
		});
	});

};

// find gifs with class="hover" and preload the '_on' mouseover version
$(window).bind('load', function() {
    var preload = new Array();
    $(".hover").each(function() {
        s = $(this).attr("src").replace(/.gif$/ig,"_on.gif");
        preload.push(s)
    });
    var img = document.createElement('img');
    $(img).bind('load', function() {
        if(preload[0]) {
            this.src = preload.shift();
        }
    }).trigger('load');
});

// find gifs with class="hover" and add the mouseover function
$(document).ready(function() {
    $(".hover").each(function() {
        if ($(this).attr("src").match(/_on.gif$/ig)) {
            $(this).removeClass("hover");
        }
    });
    $(".hover").hover(function() {
        s = $(this).attr("src").replace(/.gif$/ig,"_on.gif");
        $(this).attr("src", s);
    }, function() {
        s = $(this).attr("src").replace(/_on.gif$/ig,".gif");
        $(this).attr("src", s);
    });
});

function validate(){
	with (document.FormContactEmail) {
		if (ContactName.value == ''){
			alert('Please enter Name.');
			ContactName.focus();
			return false;
		}				
		if (ContactEmail.value == ''){
			alert('Please enter email address.');
			ContactEmail.focus();
			return false;
		}
		if (ContactQuestion.value == ''){
			alert('Please enter Comments.');
			ContactQuestion.focus();
			return false;
		}
	}
	return true;
}

$(function()
{
	$("a.pop").popupwindow();
});