/**
 * This array is used to remember mark status of rows in browse mode
 */
var marked_row = new Array;

/**
 * enables highlight and marking of rows in data tables
 *
 */
function PMA_markRowsInit() {
    // for every table row ...
    var rows = document.getElementsByTagName('tr');
    for ( var i = 0; i < rows.length; i++ ) {
        // ... with the class 'odd' or 'even' ...
        if ( 'odd' != rows[i].className.substr(0,3) && 'even' != rows[i].className.substr(0,4) ) {
            continue;
        }
        // ... add event listeners ...
        // ... to highlight the row on mouseover ...
        if ( navigator.appName == 'Microsoft Internet Explorer' ) {
            // but only for IE, other browsers are handled by :hover in css
            rows[i].onmouseover = function() {
                this.className += ' hover';
            }
            rows[i].onmouseout = function() {
                this.className = this.className.replace( ' hover', '' );
            }
        }
        // Do not set click events if not wanted
        if (rows[i].className.search(/noclick/) != -1) {
            continue;
        }
        // ... and to mark the row on click ...
        rows[i].onmousedown = function() {
            var unique_id;
            var checkbox;

            checkbox = this.getElementsByTagName( 'input' )[0];
            if ( checkbox && checkbox.type == 'checkbox' ) {
                unique_id = checkbox.name + checkbox.value;
            } else if ( this.id.length > 0 ) {
                unique_id = this.id;
            } else {
                return;
            }

            if ( typeof(marked_row[unique_id]) == 'undefined' || !marked_row[unique_id] ) {
                marked_row[unique_id] = true;
            } else {
                marked_row[unique_id] = false;
            }

            if ( marked_row[unique_id] ) {
                this.className += ' marked';
            } else {
                this.className = this.className.replace(' marked', '');
            }

            if ( checkbox && checkbox.disabled == false ) {
                checkbox.checked = marked_row[unique_id];
            }
        }

        // ... and disable label ...
        var labeltag = rows[i].getElementsByTagName('label')[0];
        if ( labeltag ) {
            labeltag.onclick = function() {
                return false;
            }
        }
        // .. and checkbox clicks
        var checkbox = rows[i].getElementsByTagName('input')[0];
        if ( checkbox ) {
            checkbox.onclick = function() {
                // opera does not recognize return false;
                this.checked = ! this.checked;
            }
        }
    }
}
window.onload=PMA_markRowsInit;



/*
 * FUNCION PARA MOSTRAR EL RELOJ EN LA INTERFACE
 */

function reloj(){
	//var Hoy = new Date("<? echo date('G:i:s');?>");
	if (!document.layers&&!document.all&&!document.getElementById)
		return
	var horas = Hoy.getHours();
	var minutos = Hoy.getMinutes();
	var segundos = Hoy.getSeconds()
	var dn="AM" 
	if (horas > 12){
		dn = "PM"
		horas = horas - 12
	}
	if(horas == 0)
		horas = 12
	if(minutos <= 9)
		minutos = "0" + minutos
	if(segundos <= 9)
		segundos = "0" + segundos
	hora = horas+":"+minutos+":"+segundos+" "+dn
	if(document.layers){
		document.layers.mostrar_reloj.document.write(hora)
		document.layers.mostrar_reloj.document.close()
	}else if(document.all)
		mostrar_reloj.innerHTML = hora
	else if (document.getElementById)
		document.getElementById("mostrar_reloj").innerHTML = hora
	Hoy.setSeconds(Hoy.getSeconds() +1)
	setTimeout("reloj()",1000)
}