/*
 * simple sliding menu using jQuery and Interface - http://www.getintothis.com
 * 
 * note: this library depends on jquery (http://www.jquery.com) and
 * interface (http://interface.eyecon.ro)
 *
 * Copyright (c) 2006 Ramin Bozorgzadeh
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LECENSE.txt) linceses.
 */

$.fn.rb_menu = function(options) {
    var self = this;

    self.options = {
        // transitions: easein, easeout, easeboth, bouncein, bounceout,
        //              bounceboth, elasticin, elasticout, elasticboth
        transition:    'bounceout',
        // trigger events: mouseover, mousedown, mouseup, click, dblclick
        triggerEvent:  'mouseover',
        // number of ms to delay before hiding menu (on page load)
        loadHideDelay : 1000,
        // number of ms to delay before hiding menu (on mouseout)
        blurHideDelay:  500,
        // number of ms for transition effect
        effectDuration: 1000,
        // hide the menu when the page loads
        hideOnLoad: true,
        // automatically hide menu when mouse leaves area
        autoHide: true
    }

    // make sure to check if options are given!
    if(options) {
        $.extend(self.options, options);
    }

    return this.each(function() {
        var menu = $(this).find('.rb_menu');
        var toggle = $(this).find('.rb_toggle span');

        if(self.options.hideOnLoad) {
            // let's hide the menu when the page is loading
            // after {loadHideDelay} milliseconds
            setTimeout( function() {
                menu.hide();

                // add 'hover' class to trigger for css styling
                toggle.hover( function() {
                    $(this).addClass('hover');
                }, function() {
                    $(this).removeClass('hover');
                });
            }, self.options.loadHideDelay);
        }

        // bind event defined by {triggerEvent} to the trigger
        // to open and close the menu
        toggle.bind(self.options.triggerEvent, function() {
            // if the trigger event is click or dblclick, we want
            // to close the menu if its open
            if((self.options.triggerEvent == 'click' || self.options.triggerEvent == 'dblclick') && !self.closed) {
                menu.hide();
            } else {
                menu.show();
            }
        });

        menu.hide = function() {
            if(this.css('display') == 'block' && !self.closed) {
                this.SlideOutLeft(
                    self.options.effectDuration,
                    function() {
                        self.closed = true;
                        self.unbind();
                    },
                    self.options.transition
                );
            }
        }

        menu.show = function() {
            if(this.css('display') == 'none' && self.closed) {
                this.SlideInLeft(
                    self.options.effectDuration,
                    function() {
                        self.closed = false;
                        if(self.options.autoHide) {
                            self.hover(function() {
                                clearTimeout(self.timeout);
                            }, function() {
                                self.timeout = setTimeout( function() {
                                    menu.hide();
                                }, self.options.blurHideDelay);
                            });
                        }
                    },
                    self.options.transition
                );
            }
        }
    });
};



/*Script for Slide Show*/

var dom = (document.getElementById) ? true : false;
var ns5 = (!document.all && dom || window.opera) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ie4 && !ie5 && !dom) ? true : false;

var origWidth, origHeight;

// avoid error of passing event object in older browsers
if (nodyn) { event = "nope" }

///////////////////////  CUSTOMIZE HERE   ////////////////////
// settings for tooltip 
// Do you want tip to move when mouse moves over link?
var tipFollowMouse= true;	
// Be sure to set tipWidth wide enough for widest image
var tipWidth= 430;
var offX= 20;	// how far from mouse to show tip
var offY= 12; 
var tipFontFamily= "Verdana, arial, helvetica, sans-serif";
var tipFontSize= "8pt";
// set default text color and background color for tooltip here
// individual tooltips can have their own (set in messages arrays)
// but don't have to
var tipFontColor= "#000000";
var tipBgColor= "#DDECFF"; 
var tipBorderColor= "#000080";
var tipBorderWidth= 3;
var tipBorderStyle= "ridge";
var tipPadding= 4;

// tooltip content goes here (image, description, optional bgColor, optional textcolor)
var messages = new Array();
// multi-dimensional arrays containing: 
// image and text for tooltip
// optional: bgColor and color to be sent to tooltip
messages[0] = new Array('red_balloon.gif','Here is a red balloon on a white background',"#FFFFFF");
messages[1] = new Array('duck2.gif','Here is a duck on a light blue background.',"#DDECFF");
messages[2] = new Array('test.gif','Test description','black','white');

////////////////////  END OF CUSTOMIZATION AREA  ///////////////////

// preload images that are to appear in tooltip
// from arrays above
if (document.images) {
	var theImgs = new Array();
	for (var i=0; i<messages.length; i++) {
  	theImgs[i] = new Image();
		theImgs[i].src = messages[i][0];
  }
}

// to layout image and text, 2-row table, image centered in top cell
// these go in var tip in doTooltip function
// startStr goes before image, midStr goes between image and text
var startStr = '<table width="' + tipWidth + '"><tr><td align="center" width="100%"><img src="';
var midStr = '" border="0"></td></tr><tr><td valign="top" align="center"><b>';
var endStr = '</b></td></tr></table>';

////////////////////////////////////////////////////////////
//  initTip	- initialization for tooltip.
//		Global variables for tooltip. 
//		Set styles
//		Set up mousemove capture if tipFollowMouse set true.
////////////////////////////////////////////////////////////
var tooltip, tipcss;
function initTip() {
	if (nodyn) return;
	tooltip = (ie4)? document.all['tipDiv']: (ie5||ns5)? document.getElementById('tipDiv'): null;
	tipcss = tooltip.style;
	if (ie4||ie5||ns5) {	// ns4 would lose all this on rewrites
		tipcss.width = tipWidth+"px";
		tipcss.fontFamily = tipFontFamily;
		tipcss.fontSize = tipFontSize;
		tipcss.color = tipFontColor;
		tipcss.backgroundColor = tipBgColor;
		tipcss.borderColor = tipBorderColor;
		tipcss.borderWidth = tipBorderWidth+"px";
		tipcss.padding = tipPadding+"px";
		tipcss.borderStyle = tipBorderStyle;
	}
	if (tooltip&&tipFollowMouse) {
		document.onmousemove = trackMouse;
	}
}

window.onload = initTip;

/////////////////////////////////////////////////
//  doTooltip function
//			Assembles content for tooltip and writes 
//			it to tipDiv
/////////////////////////////////////////////////
var t1,t2;	// for setTimeouts
var tipOn = false;	// check if over tooltip link
function doTooltip(evt,num,img,msg) {
	if (!tooltip) return;
	if (t1) clearTimeout(t1);	if (t2) clearTimeout(t2);
	tipOn = true;

messages[num][0]=img;
messages[num][1]=msg;

	// set colors if included in messages array
	if (messages[num][2])	var curBgColor = messages[num][2];
	else curBgColor = tipBgColor;
	if (messages[num][3])	var curFontColor = messages[num][3];
	else curFontColor = tipFontColor;
	if (ie4||ie5||ns5) {
		var tip = startStr + messages[num][0] + midStr + '<span style="font-family:' + tipFontFamily + '; font-size:' + tipFontSize + '; color:' + curFontColor + ';">' + messages[num][1] + '</span>' + endStr;
		tipcss.backgroundColor = curBgColor;
	 	tooltip.innerHTML = tip;
	}
	if (!tipFollowMouse) positionTip(evt);
	else t1=setTimeout("tipcss.visibility='visible'",100);
}

var mouseX, mouseY;
function trackMouse(evt) {
	standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
	mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
	mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	if (tipOn) positionTip(evt);
}

/////////////////////////////////////////////////////////////
//  positionTip function
//		If tipFollowMouse set false, so trackMouse function
//		not being used, get position of mouseover event.
//		Calculations use mouseover event position, 
//		offset amounts and tooltip width to position
//		tooltip within window.
/////////////////////////////////////////////////////////////
function positionTip(evt) {
	if (!tipFollowMouse) {
		standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body
		mouseX = (ns5)? evt.pageX: window.event.clientX + standardbody.scrollLeft;
		mouseY = (ns5)? evt.pageY: window.event.clientY + standardbody.scrollTop;
	}
	// tooltip width and height
	var tpWd = (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
	var tpHt = (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
	// document area in view (subtract scrollbar width for ns)
	var winWd = (ns5)? window.innerWidth-20+window.pageXOffset: standardbody.clientWidth+standardbody.scrollLeft;
	var winHt = (ns5)? window.innerHeight-20+window.pageYOffset: standardbody.clientHeight+standardbody.scrollTop;
	// check mouse position against tip and window dimensions
	// and position the tooltip 
	if ((mouseX+offX+tpWd)>winWd) 
		tipcss.left = mouseX-(tpWd+offX)+"px";
	else tipcss.left = mouseX+offX+"px";
	if ((mouseY+offY+tpHt)>winHt) 
		tipcss.top = winHt-(tpHt+offY)+"px";
	else tipcss.top = mouseY+offY+"px";
	if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
}

function hideTip() {
	if (!tooltip) return;
	t2=setTimeout("tipcss.visibility='hidden'",100);
	tipOn = false;
}

document.write('<div id="tipDiv" style="position:absolute; visibility:hidden; z-index:100"></div>')

