function showLoading()
    {
        tagVisibility('input', 0);
        tagVisibility('select', 0);

        divLoading=document.getElementById('loading');
        divLoading.style.display = "block";
        divLoading.style.height=(screen.height-150)+'px';
        divLoading.style.width='100%';
    }


function loadMap(tabla, idobj)
    {
        document.getElementById('ficha').className='ficha_gmap';
        document.getElementById('linkreturn').href="javascript:datosBase();";
        document.getElementById('gmapiframe').src='http://www.sumpa.es//_includes/gmap.php?r='+idobj+'&t='+tabla;
    }

function datosBase()
    {
	document.getElementById('ficha').className='ficha_base';
	document.getElementById('linkreturn').href='javascript:history.go(-1);';
    }

function checkbox(clasNam, checkVal)
    {
        if (!document.getElementsByTagName) return;
        var checks = document.getElementsByTagName('input');
        for (ti=0;ti<checks.length;ti++)
            {
	thisChkB = checks[ti];
	if ((' '+thisChkB.className+' ').indexOf(clasNam) != -1) thisChkB.checked = checkVal;
            }
    }

function filtroFechas (idform)
    {
        dateForm = document.getElementById(idform);
        var fechaMax = '2010-07-29';

        if (dateForm.fechaIni.value>dateForm.fechaFin.value) alert('La fecha de inicio debe ser anterior a la fecha fin');
        else if(dateForm.fechaFin.value>fechaMax) alert('Por favor escoja una fecha anterior al dia '+fechaMax);
        else
            {
	dateForm.action=''; dateForm.submit();
            }
    }

function refreshImages()
    {
        var search="?"+(new Date()).getTime();
        for(var i=0;i<document.images.length;document.images[i++].src+=search);
    }

function refreshImage(id)
    {
        var search="?"+(new Date()).getTime();
        document.getElementById(id).src+=search;
    }

function raton(origen,color){    if (!origen.contains(event.fromElement))      {       origen.style.cursor = 'hand';       origen.bgColor = color;      }}function ratoff(origen,colorin){    if (!origen.contains(event.toElement))      {       origen.style.cursor = 'default';       origen.bgColor = colorin;      }}

var imgTam = "med";
var currImgName = "";

var widtheight;

function amplImg (imgName, ancho, alto)
    {
        if (imgTam == "med")
            {
	imgTam = "big";
	document.getElementById('ficha').className = 'ficha_fotosbig';
	document.getElementById('linkreturn').href=document.getElementById('linkFotoPpal').href;
            }
        else
            {
	imgTam = "med";
	document.getElementById('ficha').className = 'ficha_fotos';
	document.getElementById('linkreturn').href='javascript:history.go(-1);';
            }
        chngImg (imgName, ancho, alto);
    }

function chngImg (imgName, ancho, alto)
    {
        currImgName = imgName;
        var linkFotoPpal = document.getElementById('linkFotoPpal');

        if (imgTam=="big") widtheight = 'width="'+ancho+'" height="'+alto+'"';
        else widtheight = 'width="300" height="225"';

        linkFotoPpal.innerHTML = '<img src= "'+imgName+'-'+imgTam+'.jpg" '+widtheight+' />';
        linkFotoPpal.href = "javascript:amplImg('"+imgName+"', "+ancho+", "+alto+");";
    }

function nav_ficha(divClass)
    {
        if (imgTam=="big")
            {
	chngImg (currImgName, 300, 225);
	imgTam=="med";
            }
        document.getElementById('ficha').className=divClass;
    }

function tagVisibility(tag, inout)
    {
        if (!document.getElementsByTagName) return;
        elements = document.getElementsByTagName(tag);
        for (ti=0;ti<elements.length;ti++)
	if (inout==0) elements[ti].style.visibility = 'hidden';
	else elements[ti].style.visibility = 'visible';
    }


function classVisibility (tag, strClass, strVisibility)
    {
        if (!document.getElementsByTagName) return;
        var divs = document.getElementsByTagName(tag);
        for (ti=0;ti<divs.length;ti++)
            {
	thisDiv = divs[ti];
	if ((' '+thisDiv.className+' ').indexOf(strClass) != -1)
	    {
	        if (strVisibility == 'visible' || strVisibility == 'hidden') thisDiv.style.visibility = strVisibility;
	        else if (strVisibility == 'none' || strVisibility== 'block') thisDiv.style.display = strVisibility;
	    }
            }
    }

function onList(id, inout)
    {
        app=navigator.appName.substring(0,1);
        thelnk=document.getElementById('lnk'+id);
        if (inout==0) thelnk.className="";
        else thelnk.className="selected";
    }


function onListCons(id, inout)
    {
        app=navigator.appName.substring(0,1);
        thelnk=document.getElementById('lnk'+id);
        if (inout==0) thelnk.style.backgroundColor="";
        else thelnk.style.backgroundColor="#F3F3F3";
    }


function mostrar(modulo){
    tagVisibility('select', 0);
    document.getElementById(modulo).style.display='block';
 
}


function ocultar(modulo){
    tagVisibility('select', 1);
    document.getElementById(modulo).style.display='none';
}

function deleteId (thisElem, action)
    {
        if (confirm("¿Está seguro de que desea continuar ?")) 
            {
	document.formDel.idDel.value = thisElem;
	document.formDel.action.value = action;
	document.formDel.submit();
            }
    }


function checkMail(idform)
    {
        thisForm = document.getElementById(idform);
        var email = thisForm.email.value;
        var filter  = /^[\w\_\.çñ]{2,255}@[\w]{2,255}\.[a-z]{1,3}\.?[a-z]{0,3}$/i;
        if (!filter.test(email)) alert("La dirección de correo electrónico que nos ha facilitado es incorrecta. Por favor, revísela");
        else thisForm.submit();
    }