/*** SET BUTTON'S FOLDER HERE ***/
var buttonFolder = LANG_ROOT+"/about/buttons/";

/*** SET BUTTONS' FILENAMES HERE ***/
upSources = new Array("button1up.png","button2up.png","button3up.png");

overSources = new Array("button1over.png","button2over.png","button3over.png");

// SUB MENUS DECLARATION, YOU DONT NEED TO EDIT THIS
subInfo = new Array();
subInfo[1] = new Array();
subInfo[2] = new Array();
subInfo[3] = new Array();


//*** SET SUB MENUS TEXT LINKS AND TARGETS HERE ***//

subInfo[2][1] = new Array("Personnel Directory",LANG_ROOT+"/about/people/personnel.php","");



//*** SET SUB MENU POSITION ( RELATIVE TO BUTTON ) ***//
var xSubOffset = 155;
var ySubOffset = 0;



//*** NO MORE SETTINGS BEYOND THIS POINT ***//
var overSub = false;
var delay = 1000;
totalButtons = upSources.length;

var menuscript_html = '';
// GENERATE SUB MENUS
for ( x=0; x<totalButtons; x++) {
	// SET EMPTY DIV FOR BUTTONS WITHOUT SUBMENU
	if ( subInfo[x+1].length < 1 ) { 
		menuscript_html += '<div id="submenu' + (x+1) + '">';
	// SET DIV FOR BUTTONS WITH SUBMENU
	} else {
		menuscript_html += '<div id="submenu' + (x+1) + '" class="dropmenu" ';
		menuscript_html += 'onMouseOver="overSub=true;';
		menuscript_html += 'setOverImg(\'' + (x+1) + '\',\'\');"';
		menuscript_html += 'onMouseOut="overSub=false;';
		menuscript_html += 'setTimeout(\'hideSubMenu(\\\'submenu' + (x+1) + '\\\')\',delay);';
		menuscript_html += 'setOutImg(\'' + (x+1) + '\',\'\');">';
		menuscript_html += '<ul>';
		for ( k=0; k<subInfo[x+1].length-1; k++ ) {
			menuscript_html += '<li>';
			menuscript_html += '<a href="' + subInfo[x+1][k+1][1] + '" ';
			menuscript_html += 'target="' + subInfo[x+1][k+1][2] + '">';
			menuscript_html +=  subInfo[x+1][k+1][0] + '</a>';
			menuscript_html += '</li>';
		}
		menuscript_html += '</ul>';
	}
	menuscript_html += '</div>';
}
$(document).ready( function(){
	$('body').append(menuscript_html);
});




//*** MAIN BUTTONS FUNCTIONS ***//
// PRELOAD MAIN MENU BUTTON IMAGES
function preload() {
	for ( x=0; x<totalButtons; x++ ) {
		buttonUp = new Image();
		buttonUp.src = buttonFolder + upSources[x];
		buttonOver = new Image();
		buttonOver.src = buttonFolder + overSources[x];
	}
}

// SET MOUSEOVER BUTTON
function setOverImg(But, ID) {
	document.getElementById('button' + But + ID).src = buttonFolder + overSources[But-1];
}

// SET MOUSEOUT BUTTON
function setOutImg(But, ID) {
	document.getElementById('button' + But + ID).src = buttonFolder + upSources[But-1];
}



//*** SUB MENU FUNCTIONS ***//
// GET ELEMENT ID MULTI BROWSER
function getElement(id) {
	return document.getElementById ? document.getElementById(id) : document.all ? document.all(id) : null; 
}

// GET X COORDINATE
function getRealLeft(id) { 
	var el = getElement(id);
	if (el) { 
		xPos = el.offsetLeft;
		tempEl = el.offsetParent;
		while (tempEl != null) {
			xPos += tempEl.offsetLeft;
			tempEl = tempEl.offsetParent;
		} 
		return xPos;
	} 
} 

// GET Y COORDINATE
function getRealTop(id) {
	var el = getElement(id);
	if (el) { 
		yPos = el.offsetTop;
		tempEl = el.offsetParent;
		while (tempEl != null) {
			yPos += tempEl.offsetTop;
			tempEl = tempEl.offsetParent;
		}
		return yPos;
	}
}

// MOVE OBJECT TO COORDINATE
function moveObjectTo(objectID,x,y) {
	var el = getElement(objectID);
	el.style.left = x+'px';
	el.style.top = y+'px';
}

// MOVE SUBMENU TO CORRESPONDING BUTTON
function showSubMenu(subID, buttonID) {
	hideAllSubMenus();
	butX = getRealLeft(buttonID);
	butY = getRealTop(buttonID);
	moveObjectTo(subID,butX+xSubOffset, butY+ySubOffset);
}

// HIDE ALL SUB MENUS
function hideAllSubMenus() {
	for ( x=0; x<totalButtons; x++) {
		moveObjectTo("submenu" + (x+1) + "",-500, -500 );
	}
}

// HIDE ONE SUB MENU
function hideSubMenu(subID) {
	if ( overSub == false ) {
		moveObjectTo(subID,-500, -500);
	}
}



//preload();