//TOTAL DECLARED BUTTONS
totalButtons = 6;

// SUBMENUS DECLARATION
subInfo = new Array();
subInfo[1] = new Array();
subInfo[2] = new Array();
subInfo[3] = new Array();
subInfo[4] = new Array();
subInfo[5] = new Array();
subInfo[6] = new Array();

// SUBMENUS
// about us (4)
subInfo[3][1] = new Array("Board of Trustees","board.php","");
subInfo[3][2] = new Array("Mission & Vision","mission_vision.php","");
subInfo[3][3] = new Array("History","history.php","");
subInfo[3][4] = new Array("Committee Structure","committee.php","");

// program itself (3)
subInfo[4][1] = new Array("Structure","structure.php","");
subInfo[4][2] = new Array("Facts","facts.php","");
subInfo[4][3] = new Array("Program Staff","staff.php","");

// how to help (4)
subInfo[5][1] = new Array("Volunteer","volunteer.php","");
subInfo[5][2] = new Array("Individual Opportunities","individual_opp.php","");
subInfo[5][3] = new Array("Company Opportunities","company_opp.php","");
subInfo[5][4] = new Array("Donate to FWRH","donate.php","");
//subInfo[5][2] = new Array("Financial","financial.php","");
//subInfo[5][3] = new Array("In-Kind","in-kind.php","");
//subInfo[5][4] = new Array("Become a Friend","friend.php","");
//subInfo[5][5] = new Array("Bricks","bricks.php","");
//subInfo[5][6] = new Array("Grants","grants.php","");

// events/activities (5)
subInfo[6][1] = new Array("Recovery Month","recovery_month.php","");
subInfo[6][2] = new Array("Denim & Diamonds","d_and_d.php","");
subInfo[6][3] = new Array("Annual Meeting","annual_meeting.php","");
subInfo[6][4] = new Array("Fannie Mae Help the Homeless Walkathon","walkathon.php","");
subInfo[6][5] = new Array("Scholarship Fund","scholarship_fund.php","");
//subInfo[6][5] = new Array("Celebrate Gaithersburg Day","gburg_day.php","");
//subInfo[6][6] = new Array("Gaithersburg Elementary School Projects","school_projects.php","");
//subInfo[6][7] = new Array("Recovery Picnic","recovery_picnic.php","");

var xMargin = 120;	//x coordinates of submenu
var yMargin = 5;		//y coordinates of submenu
var overSub = false;	//
var delay = 700;		//delay after removing mouse from submenu in milliseconds

// creates submenus
for ( x=0; x<totalButtons; x++) { //creates the number of buttons necessary
	// SET EMPTY DIV FOR BUTTONS WITHOUT SUBMENU
	if ( subInfo[x+1].length < 1 ) { 
		document.write('<div id="submenu' + (x+1) + '">');
	// SET DIV FOR BUTTONS WITH SUBMENU
	} else {
		document.write('<div id="submenu' + (x+1) + '" class="dropmenu" ');
		document.write('onMouseOver="overSub=true;');
		document.write('setOverImg(\'' + (x+1) + '\',\'\');"');
		document.write('onMouseOut="overSub=false;');
		document.write('setTimeout(\'hideSubMenu(\\\'submenu' + (x+1) + '\\\')\',delay);');
		document.write('setOutImg(\'' + (x+1) + '\',\'\');">');
		document.write('<ul>');
		for ( k=0; k<subInfo[x+1].length-1; k++ ) {
			document.write('<li>');
			document.write('<a href="' + subInfo[x+1][k+1][1] + '" ');
			document.write('target="' + subInfo[x+1][k+1][2] + '">');
			document.write( subInfo[x+1][k+1][0] + '</a>');
			document.write('</li>');
		}
		document.write('</ul>');
	}
	document.write('</div>');
}

// MOVE SUBMENU TO CORRESPONDING BUTTON
function showSubMenu(subID, mainID) {
	hideAllSubMenus();
	mainX = getxcoord(mainID);
	mainY = getycoord(mainID);
	moveObjectTo(subID,mainX+xMargin, mainY+yMargin);
}

// hide all submenus
function hideAllSubMenus() {
	for ( x=0; x<totalButtons; x++) {	//selects every submenu button and moves it off screen
		moveObjectTo("submenu" + (x+1) + "",-500, -500 );
	}
}

// hide one submenu
function hideSubMenu(subID) {
	if ( overSub == false ) {	//selects submenu button and moves it off screen
		moveObjectTo(subID,-500, -500);
	}
}
// GET X COORDINATE
function getxcoord(id) { 
	var elementx = getElement(id);
	if (elementx) { 
		xPos = elementx.offsetLeft;
		tempEl = elementx.offsetParent;
		while (tempEl != null) {
			xPos += tempEl.offsetLeft;
			tempEl = tempEl.offsetParent;
		} 
		return xPos;
	} 
} 

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

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

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