/*
  *D.R. 2006 Instituto de Investigaciones Dr. José María Luis Mora
  *Se permite la redistribución y modificación de este código bajo los términos del GNU GPL
 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
 
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
 
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.package org.nongnu.durito;
  */


// variables globales
var selText = new Array;
selText['m']=['seleccionado','seleccionados'];
selText['f']=['seleccionada','seleccionadas']
var hideMenuDelay = 100;
var hideMenu = {};
var imageDir = "images/";

/* funciones para eventos */

function menuBtnMOver(id) {
}

function menuBtnMOut(id) {
}

function menuCellMOver(id) {
	setMenu(id, 1);
	unscheduleHideMenu(id);
}

function menuCellMOut(id) {
	scheduleHideMenu(id);
}

function menuContMOver(id) {
	unscheduleHideMenu(id);
}

function menuContMOut(id) {
	scheduleHideMenu(id);
}

function controlBarLinkMOver(id) {
	hoverContrlBarLink(id, 1);
}

function controlBarLinkMOut(id) {
	hoverContrlBarLink(id, 0);
}

function inactTabLinkMOver(id) {
	hoverInactTabLink(id,1);
}

function inactTabLinkMOut(id) {
	hoverInactTabLink(id,0);
}

function selChkBoxClick(id) {
	if (selIndex[id] == 0) {
		selCounter++;
		rowSetSel(id, 1);
		selIndex[id] = 1;
	} else if (selIndex[id] == 1) {
		selCounter--;
		rowSetSel(id, 0);
		selIndex[id] = 0;
	}
	selInfoSet();
 	if ((selCounter == 1) || (selCounter == 0)) { selCtls(); }
}

function clearSelClick() {
	for (id in selIndex) {
		rowSetSel(id, 0);
		selIndex[id] = 0;
	}
	selCounter = 0;
	selInfoSet();
	selCtls();
}

function botTabClick(i) {
	if (i >= totalBotTabs) {
		i = totalBotTabs - 1
	}
	activeBotTabSet(i, activeTab);
	activeAreaSet(i, activeTab);
	activeTab = i;
}

/* funciones que interactúan con el DOM */

function scheduleHideMenu(id) {
	clearTimeout(hideMenu[id]);
	hideMenu[id]=setTimeout('setMenu("' + id + '", 0)', hideMenuDelay);
}

function unscheduleHideMenu(id) {
	clearTimeout(hideMenu[id]);
}

function setMenu(id, value) {
	menuCell=menuCellObject(id);
	menuCont=menuContObject(id);
	shadow=menuContShadowObject(id);
	
	if (value==1) {
		menuCell.style.backgroundImage = 'url(imageDir + "controlBarMHover.gif")';
		menuCell.style.backgroundPosition = 'bottom';
		menuCell.style.backgroundRepeat = 'repeat-x';
		menuCont.style.display='block';
		shadow.style.height=(menuCont.offsetHeight+8)+'px';
		shadow.style.width=(menuCont.offsetWidth)+'px';
		shadow.style.display='block';
	} else {
		menuCell.style.background='none';
		menuCont.style.display='none';
		shadow.style.display='none';
	}
}

function hoverContrlBarLink(id, value) {
	cell=CBLinkCellObject(id);
	if (value==1) {
		cell.style.backgroundImage = 'url(imageDir + "controlBarMHover.gif")';
		cell.style.backgroundPosition = 'bottom';
		cell.style.backgroundRepeat = 'repeat-x';
	} else {
		cell.style.background="none";
	}
}

function hoverInactTabLink(id, value) {
	cellL=ITabCellLObject(id);
	cellM=ITabCellMObject(id);
	cellR=ITabCellRObject(id);
		if (value==1) {
//			setTabCellBkgnd(cellL,imageDir + "inactMainTabLHover.gif","top left");
//			setTabCellBkgnd(cellM,imageDir + "inactMainTabMHover.gif","top");
//			setTabCellBkgnd(cellR,imageDir + "inactMainTabRHover.gif","top right");
//			setTabCellBkgnd(cellL,imageDir + "actMainTabL.jpg","top left");
//			setTabCellBkgnd(cellM,imageDir + "actMainTabM.jpg","top");
//			setTabCellBkgnd(cellR,imageDir + "actMainTabR.jpg","top right");
	} else {
//			setTabCellBkgnd(cellL,imageDir + "inactMainTabL.gif","top left");
//			setTabCellBkgnd(cellM,imageDir + "inactMainTabM.gif","top");
//			setTabCellBkgnd(cellR,imageDir + "inactMainTabR.gif","top right");
	}
}

function setTabCellBkgnd(cell, src, pos) {
	cell.style.backgroundImage='url("' + src + '")';
	cell.style.backgroundPosition = pos;
	cell.style.backgroundRepeat = 'repeat-x';
}


function eordContrlBarLink(id, value) {
	lnk=CBLinkObject(id);
	image=ctlImageObject(id);
	if (lnk==null) {
		alert('is null');
	}
	if (value==1) {
		lnk.className = 'controlBarLink';
		if (linkHrefs[id]) { lnk.href=linkHrefs[id]; }
		lnk.onmouseover = function onmouseover(event) { controlBarLinkMOver(id); }
		lnk.onmouseout = function onmouseout(event) { controlBarLinkMOut(id); }
		image.setAttribute('src', '/images/' + id + '.gif');
	} else {
		hoverContrlBarLink(id, 0);
		lnk.className = 'controlBarLinkDisabled';
		linkHrefs[id] = lnk.getAttribute('href');
		lnk.removeAttribute('href');
		lnk.onmouseover = null;
		lnk.onmouseout = null;
		lnk.removeAttribute('onmouseover');
		lnk.removeAttribute('onmouseout');
		image.setAttribute('src', '/images/' + id + 'Dis.gif');
	}
}

function getSel(id, r) {
	return "selec=" + id + "&value=" + selIndex[id];
}

function rowSetSel(id, state) {
	var row = listRowObject(id);
	var chkbox = selChkBoxObject(id);
	if (state==1) {
		row.className = 'listItemSelected';
		chkbox.checked=true;
	} else {
		row.className ='listItem'; 
		chkbox.checked=false;
	}
}

function selInfoSet() {
	var infoText=selInfoObject().lastChild;
	var newText = ' ' + selCounter + ' ' + selText[gender][ (selCounter == 1) ? 0 : 1 ] ;
	infoText.nodeValue = newText;
}

function selCtls() {
	if (selCounter > 0) {
		eordContrlBarLink("clearSel", 1);
		eordContrlBarLink("viewSel", 1);
	} else {
		eordContrlBarLink("clearSel", 0);
		eordContrlBarLink("viewSel", 0);
	}
}

function	activeBotTabSet(i, oldI) {
	botTabSet(oldI, 0);
	botTabSet(i, 1);
}

function botTabSet(i, value) {
	tabL = botTabLObject(i);
	tabM = botTabMObject(i);
	tabR = botTabRObject(i);
	tabLnk = botTabLnkObject(i);

	if (value == 1) {
		tabL.className='actBotTabL';
		tabM.className='actBotTabM';
		tabR.className='actBotTabR';
		tabLnk.removeAttribute('href');
		botTabOnclicks[i] = tabLnk.onclick;
		tabLnk.onclick = null;

	} else {
		tabL.className='inactBotTabL';
		tabM.className='inactBotTabM';
		tabR.className='inactBotTabR';
		tabLnk.href='#';
		if (botTabOnclicks[i]) { tabLnk.onclick = botTabOnclicks[i]; }
	}
}

function activeAreaSet(i, oldI) {
	areaSet(oldI, 0);
	areaSet(i, 1);
}

function areaSet(i, value) {
	area=areaObject(i);
	if (value==1) {
		area.style.display='block';
	} else {
		area.style.display='none';
	}
}

/* funciones para obtener objetos DOM */

function menuBtnObject(id) {
}

function menuCellObject(id) {
	return document.getElementById(id+'MenuCell')
}

function menuContObject(id) {
	return document.getElementById(id+'MenuCont')
}

function menuContShadowObject(id) {
	return document.getElementById(id+'MenuContShadow')
}

function CBLinkCellObject(id) {
	return document.getElementById(id+'CBLinkCell');
}

function CBLinkObject(id) {
	return document.getElementById(id+'ControlBarLink');
}

function ctlImageObject(id) {
	return document.getElementById(id + 'CtlImage');
}

function listRowObject(id) {
	return document.getElementById('row' + id);
}

function selChkBoxObject(id) {
	return document.getElementById('chk' + id);
}

function selInfoObject() {
	return document.getElementById('selInfo');
}

function areaObject(i) {
	return document.getElementById('area'+i);
}

function botTabLObject(i) {
	return document.getElementById('botTabL'+i);
}

function botTabMObject(i) {
	return document.getElementById('botTabM'+i);
}

function botTabRObject(i) {
	return document.getElementById('botTabR'+i);
}

function botTabLnkObject(i) {
	return document.getElementById('botTabLnk'+i);
}

function ITabCellLObject(id) {
	return document.getElementById('inactTabL'+id);
}

function ITabCellMObject(id) {
	return document.getElementById('inactTabM'+id);
}

function ITabCellRObject(id) {
	return document.getElementById('inactTabR'+id);
}