function ajax(pagina,id) {
		
			$.ajax({
				async: false,   
				url: pagina,
				
				success: function(html){
				$("#"+id).html(html);
				}
				});		

			}
/**
 * jquery.expose 1.0.1 - Make HTML elements stand out
 * 
 * Copyright (c) 2009 Tero Piirainen
 * http://flowplayer.org/tools/expose.html
 *
 * Dual licensed under MIT and GPL 2+ licenses
 * http://www.opensource.org/licenses
 *
 * Launch  : June 2008
 * Version : 1.0.1 - Wed Apr 15 2009 08:37:05 GMT-0000 (GMT+00:00)
 */
(function($){function fireEvent(opts,name,self){var fn=opts[name];if($.isFunction(fn)){try{return fn.call(self);}catch(error){if(opts.alert){alert("Error calling expose."+name+": "+error);}else{throw error;}return false;}}return true;}var mask=null;var exposed,conf=null;var origIndex=0;$.expose={getVersion:function(){return[1,0,0];},getMask:function(){return mask;},getExposed:function(){return exposed;},getConf:function(){return conf;},isLoaded:function(){return mask&&mask.is(":visible");},load:function(els,opts){if(this.isLoaded()){return this;}if(els){exposed=els;origIndex=exposed.eq(0).css("zIndex");conf=opts;}else{els=exposed;opts=conf;}if(!els||!els.length){return this;}if(!mask){mask=$('<div id="'+opts.maskId+'"></div>').css({position:'absolute',top:0,left:0,width:'100%',height:$(document).height(),display:'none',opacity:0,zIndex:opts.zIndex});$("body").append(mask);$(document).bind("keypress.unexpose",function(evt){if(evt.keyCode==27){$.expose.close();}});if(opts.closeOnClick){mask.bind("click.unexpose",function(){$.expose.close();});}}if(fireEvent(opts,"onBeforeLoad",this)===false){return this;}$.each(els,function(){var el=$(this);if(!/relative|absolute/i.test(el.css("position"))){el.css("position","relative");}});els.css({zIndex:opts.zIndex+1});if(opts.color){mask.css("backgroundColor",opts.color);}if(!this.isLoaded()){mask.css({opacity:0,display:'block'}).fadeTo(opts.loadSpeed,opts.opacity,function(){fireEvent(opts,"onLoad",$.expose);});}return this;},close:function(){var self=this;if(!this.isLoaded()){return self;}if(fireEvent(conf,"onBeforeClose",self)===false){return self;}mask.fadeOut(conf.closeSpeed,function(){exposed.css({zIndex:$.browser.msie?origIndex:null});fireEvent(conf,"onClose",self);});}};$.prototype.expose=function(conf){if(!this.length){return this;}var opts={alert:true,maskId:'exposeMask',loadSpeed:'slow',closeSpeed:'fast',closeOnClick:true,zIndex:9998,opacity:0.8,color:'#333'};if(typeof conf=='string'){conf={color:conf};}$.extend(opts,conf);$.expose.load(this,opts);return this;};})(jQuery);	

/*
 * jQuery corner plugin
 *
 * version 1.7 (1/26/2007)
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

/**
 * The corner() method provides a simple way of styling DOM elements.  
 *
 * corner() takes a single string argument:  $().corner("effect corners width")
 *
 *   effect:  The name of the effect to apply, such as round or bevel. 
 *            If you don't specify an effect, rounding is used.
 *
 *   corners: The corners can be one or more of top, bottom, tr, tl, br, or bl. 
 *            By default, all four corners are adorned. 
 *
 *   width:   The width specifies the width of the effect; in the case of rounded corners this 
 *            will be the radius of the width. 
 *            Specify this value using the px suffix such as 10px, and yes it must be pixels.
 *
 * For more details see: http://methvin.com/jquery/jq-corner.html
 * For a full demo see:  http://malsup.com/jquery/corner/
 *
 *
 * @example $('.adorn').corner();
 * @desc Create round, 10px corners 
 *
 * @example $('.adorn').corner("25px");
 * @desc Create round, 25px corners 
 *
 * @example $('.adorn').corner("notch bottom");
 * @desc Create notched, 10px corners on bottom only
 *
 * @example $('.adorn').corner("tr dog 25px");
 * @desc Create dogeared, 25px corner on the top-right corner only
 *
 * @example $('.adorn').corner("round 8px").parent().css('padding', '4px').corner("round 10px");
 * @desc Create a rounded border effect by styling both the element and its parent
 * 
 * @name corner
 * @type jQuery
 * @param String options Options which control the corner style
 * @cat Plugins/Corner
 * @return jQuery
 * @author Dave Methvin (dave.methvin@gmail.com)
 * @author Mike Alsup (malsup@gmail.com)
 */
jQuery.fn.corner = function(o) {
    function hex2(s) {
        var s = parseInt(s).toString(16);
        return ( s.length < 2 ) ? '0'+s : s;
    };
    function gpc(node) {
        for ( ; node && node.nodeName.toLowerCase() != 'html'; node = node.parentNode  ) {
            var v = jQuery.css(node,'backgroundColor');
            if ( v.indexOf('rgb') >= 0 ) { 
                rgb = v.match(/\d+/g); 
                return '#'+ hex2(rgb[0]) + hex2(rgb[1]) + hex2(rgb[2]);
            }
            if ( v && v != 'transparent' )
                return v;
        }
        return '#ffffff';
    };
    function getW(i) {
        switch(fx) {
        case 'round':  return Math.round(width*(1-Math.cos(Math.asin(i/width))));
        case 'cool':   return Math.round(width*(1+Math.cos(Math.asin(i/width))));
        case 'sharp':  return Math.round(width*(1-Math.cos(Math.acos(i/width))));
        case 'bite':   return Math.round(width*(Math.cos(Math.asin((width-i-1)/width))));
        case 'slide':  return Math.round(width*(Math.atan2(i,width/i)));
        case 'jut':    return Math.round(width*(Math.atan2(width,(width-i-1))));
        case 'curl':   return Math.round(width*(Math.atan(i)));
        case 'tear':   return Math.round(width*(Math.cos(i)));
        case 'wicked': return Math.round(width*(Math.tan(i)));
        case 'long':   return Math.round(width*(Math.sqrt(i)));
        case 'sculpt': return Math.round(width*(Math.log((width-i-1),width)));
        case 'dog':    return (i&1) ? (i+1) : width;
        case 'dog2':   return (i&2) ? (i+1) : width;
        case 'dog3':   return (i&3) ? (i+1) : width;
        case 'fray':   return (i%2)*width;
        case 'notch':  return width; 
        case 'bevel':  return i+1;
        }
    };
    o = (o||"").toLowerCase();
    var keep = /keep/.test(o);                       // keep borders?
    var cc = ((o.match(/cc:(#[0-9a-f]+)/)||[])[1]);  // corner color
    var sc = ((o.match(/sc:(#[0-9a-f]+)/)||[])[1]);  // strip color
    var width = parseInt((o.match(/(\d+)px/)||[])[1]) || 10; // corner width
    var re = /round|bevel|notch|bite|cool|sharp|slide|jut|curl|tear|fray|wicked|sculpt|long|dog3|dog2|dog/;


    var fx = ((o.match(re)||['round'])[0]);
    var edges = { T:0, B:1 };
    var opts = {
        TL:  /top|tl/.test(o),       TR:  /top|tr/.test(o),
        BL:  /bottom|bl/.test(o),    BR:  /bottom|br/.test(o)
    };
    if ( !opts.TL && !opts.TR && !opts.BL && !opts.BR )
        opts = { TL:1, TR:1, BL:1, BR:1 };
    var strip = document.createElement('div');
    strip.style.overflow = 'hidden';
    strip.style.height = '1px';
    strip.style.backgroundColor = sc || 'transparent';
    strip.style.borderStyle = 'solid';
    return this.each(function(index){
        var pad = {
            T: parseInt(jQuery.css(this,'paddingTop'))||0,     R: parseInt(jQuery.css(this,'paddingRight'))||0,
            B: parseInt(jQuery.css(this,'paddingBottom'))||0,  L: parseInt(jQuery.css(this,'paddingLeft'))||0
        };

        if (jQuery.browser.msie) this.style.zoom = 1; // force 'hasLayout' in IE
        if (!keep) this.style.border = 'none';
        strip.style.borderColor = cc || gpc(this.parentNode);
        var cssHeight = jQuery.curCSS(this, 'height');

        for (var j in edges) {
            var bot = edges[j];
            strip.style.borderStyle = 'none '+(opts[j+'R']?'solid':'none')+' none '+(opts[j+'L']?'solid':'none');
            var d = document.createElement('div');
            var ds = d.style;

            bot ? this.appendChild(d) : this.insertBefore(d, this.firstChild);

            if (bot && cssHeight != 'auto') {
                if (jQuery.css(this,'position') == 'static')
                    this.style.position = 'relative';
                ds.position = 'absolute';
                ds.bottom = ds.left = ds.padding = ds.margin = '0';
                if (jQuery.browser.msie)
                    ds.setExpression('width', 'this.parentNode.offsetWidth');
                else
                    ds.width = '100%';
            }
            else {
                ds.margin = !bot ? '-'+pad.T+'px -'+pad.R+'px '+(pad.T-width)+'px -'+pad.L+'px' : 
                                    (pad.B-width)+'px -'+pad.R+'px -'+pad.B+'px -'+pad.L+'px';                
            }

            for (var i=0; i < width; i++) {
                var w = Math.max(0,getW(i));
                var e = strip.cloneNode(false);
                e.style.borderWidth = '0 '+(opts[j+'R']?w:0)+'px 0 '+(opts[j+'L']?w:0)+'px';
                bot ? d.appendChild(e) : d.insertBefore(e, d.firstChild);
            }
        }
    });
};

function esNumero(numero){
if (/^([0-9])*$/.test(numero))
return 1;
else
return 0;
}

$(function() {
	$('#1').lavaLamp({
		fx: "backout",
		speed: 700,
		click: function(event, menuItem) {
			return false;
		}
	});
});
function calcula_totales(){
	var x=parseInt($('#contador').val());
	for (i=0;i<=x;i++)
	{
	var uno=parseFloat($('#p_'+i).val());
	var dos=parseFloat($('#valor').val());
	
	if (esNumero(dos)){
		var temp=uno*dos;
		$('#id_'+i).attr('value',temp.toFixed(2));
	}
	else{
		$('#id_'+i).attr('value','');
	}
	}
	
	};
	
function mostrar(segunClase){
	var capas = document.getElementById("tiendas").getElementsByTagName("div");
	for (var i = 0, total = capas.length; i < total; i ++){
		if (segunClase == 0){
			document.getElementById("tienda").innerHTML = "Seleccione una población en el menú de la izquierda.";
		}else if (capas[i].className == segunClase){
			document.getElementById("tienda").innerHTML = capas[i].innerHTML;
		}
	}
};