/*** SET BUTTON'S FOLDER HERE ***/
var buttonFolder = "./graphics/";

/*** SET BUTTONS' FILENAMES HERE ***/
upSources = new Array("index1up.png","index2up.png","index3up.png","index4up.png","index5up.png","indexlogoup.png");

overSources = new Array("index1over.png","index2over.png","index3over.png","index4over.png","index5over.png","indexlogoover.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();
subInfo[4] = new Array();
subInfo[5] = new Array();
subInfo[6] = new Array();

//*** SET SUB MENUS TEXT LINKS AND TARGETS HERE ***//
subInfo[1][1] = new Array("Austin. TX","galleries/austin.html","");
subInfo[1][2] = new Array("Baltimore, MD","galleries/baltimore.html","");
subInfo[1][3] = new Array("Boston, MA","galleries/boston.html","");
subInfo[1][4] = new Array("Chicago, IL","galleries/chicago.html","");
subInfo[1][5] = new Array("Dallas, TX","galleries/dallas.html","");
subInfo[1][6] = new Array("Galveston, TX","galleries/galveston.html","");
subInfo[1][7] = new Array("Houston, TX","galleries/houston.html","");
subInfo[1][8] = new Array("New York City, NY","galleries/nyc.html","");
subInfo[1][9] = new Array("Philadelphia, PA","galleries/philadelphia.html","");
subInfo[1][10] = new Array("San Antonio, TX","galleries/sanantonio.html","");
subInfo[1][11] = new Array("Washington, DC","galleries/washingtondc.html","");
subInfo[1][12] = new Array("<br>","","");
subInfo[1][13] = new Array("Abstract","galleries/abstract.html","");
subInfo[1][14] = new Array("Architecture","galleries/architecture.html","");
subInfo[1][15] = new Array("Black and White","galleries/bw.html","");
subInfo[1][16] = new Array("Cityscapes","galleries/cityscapes.html","");
subInfo[1][17] = new Array("Conceptual","galleries/conceptual.html","");
subInfo[1][18] = new Array("Emotive","galleries/emotive.html","");
subInfo[1][19] = new Array("Industrial","galleries/industrial.html","");
subInfo[1][20] = new Array("Infrared","galleries/infrared.html","");
subInfo[1][21] = new Array("Landscape","galleries/landscape.html","");
subInfo[1][22] = new Array("Portrait","galleries/portrait.html","");
subInfo[1][23] = new Array("Street","galleries/street.html","");
subInfo[1][24] = new Array("Wedding","galleries/wedding.html","");
subInfo[1][25] = new Array("<br>","","");
subInfo[1][26] = new Array("All Photos","galleries/galleries.html","");

subInfo[2][1] = new Array("Recording","audio/recording.html","");
subInfo[2][2] = new Array("Sound Designing","audio/design.html","");
subInfo[2][3] = new Array("Composing","audio/composing.html","");
subInfo[2][4] = new Array("Performing","audio/performing.html","");

//*** SET SUB MENU POSITION ( RELATIVE TO BUTTON ) ***//
var xSubOffset = -131;
var ySubOffset = 10;



//*** NO MORE SETTINGS BEYOND THIS POINT ***//
var overSub = false;
var delay = 0;
totalButtons = upSources.length;

// GENERATE SUB MENUS
for ( x=0; x<totalButtons; x++) {
	// 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="galmenu" ');
		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>');
}





//*** 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;
	el.style.top = y;
}

// 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();