/*** SET BUTTON'S FOLDER HERE ***/
var buttonFolder = "http://www.bestprograms.org/images/buttons/";

/*** SET BUTTONS' FILENAMES HERE ***/
upSources = new Array("button1up.png","button2up.png","button3up.png","button4up.png","button5up.png","button6up.png");

overSources = new Array("button1over.png","button2over.png","button3over.png","button4over.png","button5over.png","button6over.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[2][1] = new Array("Internships in Spain and Belgium","http://www.bestprograms.org/internships.php","_self");
subInfo[2][2] = new Array("Программа Стажировок в Испании и Бельгии","http://www.bestprograms.org/internships-ru/index.html","_self");
subInfo[2][3] = new Array("Mieszkaj i studiuj w Hiszpanii lub Belgii","http://www.bestprograms.org/praktyka/index.html","");
subInfo[2][4] = new Array("スペインで体験する生活・学習プログラム","http://www.bestprograms.org/japan.php","_self");
subInfo[2][5] = new Array("","#","_self");
subInfo[2][6] = new Array("Business Studies & Internship in Seville","http://www.bestprograms.org/university_sevilla.php","_self");
subInfo[2][7] = new Array("","#","_self");
subInfo[2][8] = new Array("For Belgium Firms: Host an intern","http://www.bestprograms.org/companies.php","_self");
subInfo[2][9] = new Array("Para EMPRESAS españolas: ¿Necesita un becario?","http://www.bestprograms.org/empresas.php","_self");

subInfo[3][1] = new Array("For Candidates: Work-Study Program - Spain","http://www.bestprograms.org/workstudy.php","_self");
subInfo[3][2] = new Array("Para familias: Au pair para familias españolas","http://www.bestprograms.org/familia.php","_self");

subInfo[5][1] = new Array("English, Spanish, French > Spanish, English","http://www.bestprograms.org/translations.php","_self");
subInfo[5][2] = new Array("Ingles, Español, Francés > Español, Inglés","http://www.bestprograms.org/traducciones.php","_self");

subInfo[6][1] = new Array("Internships Program's News","http://www.bestprograms.org/news.php","_self");
subInfo[6][2] = new Array("Learn more about Spain: Orientation downloads","http://www.bestprograms.org/spain.php","_blank");
subInfo[6][3] = new Array("Learn more about Brussels (Belgium)","http://www.bestprograms.org/belgium.php","_blank");
subInfo[6][4] = new Array("Participant testimonies","http://www.bestprograms.org/testimonies.php","_blank");
subInfo[6][5] = new Array("Photos album of the Spanish experience","http://www.bestprograms.org/photos/index.html","_self");
subInfo[6][6] = new Array("Articles and Press","http://www.bestprograms.org/intern-europe-advice/index.html","_self");

//*** SET SUB MENU POSITION ( RELATIVE TO BUTTON ) ***//
var xSubOffset = 120;
var ySubOffset = 0;

//*** NO MORE SETTINGS BEYOND THIS POINT ***//
var overSub = false;
var delay = 1000;
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="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>');
}

//*** 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();