function showHideElement(element, elementToScroll, imgToChange, txtToChange, txtShow, txtHide, effect) {
    /*
        
    element: Elemento al que se aplicará el efecto
    elementToScroll: Elemento al cual se le hará scroll.
    imgToChange: Imagen al cual se le cambiará el estado.
    effect: Tipo de efecto.
        
    Effects:
        
    appear -> Efecto Fade
    slide -> Efecto Barrido
    blind -> Efecto Barrido sin mover el contenido
    */

    Effect.toggle(element, effect);
    var elementStyle = $(element).getStyle("display");

    if (elementToScroll != "") {
        if (elementStyle == "none") {
            var t = setTimeout("Effect.ScrollTo('" + elementToScroll + "',{duration:3})", 1100);
        }
    }

    if (imgToChange != "") {
        if (elementStyle == "none") {
            $(imgToChange).src = "../Images/imgToggleMinus.gif";
        } else {
            $(imgToChange).src = "../Images/imgTogglePlus.gif";
        }
    }

    if (txtToChange != "") {
        if (elementStyle == "none") {
            $(txtToChange).innerHTML = txtHide;
        } else {
            $(txtToChange).innerHTML = txtShow;
        }
    }


    return false;
}

function isIE6()
{
    var nVer = (navigator.appVersion).substr(22, 1);
    if (nVer == 6) {
        return true;
    } else {
        return false;
    }
}

var BrowserDetect = {
    init: function() {
        this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
        this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
        this.OS = this.searchString(this.dataOS) || "an unknown OS";
    },
    searchString: function(data) {
        for (var i = 0; i < data.length; i++) {
            var dataString = data[i].string;
            var dataProp = data[i].prop;
            this.versionSearchString = data[i].versionSearch || data[i].identity;
            if (dataString) {
                if (dataString.indexOf(data[i].subString) != -1)
                    return data[i].identity;
            }
            else if (dataProp)
                return data[i].identity;
        }
    },
    searchVersion: function(dataString) {
        var index = dataString.indexOf(this.versionSearchString);
        if (index == -1) return;
        return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
    },
    dataBrowser: [
		{
		    string: navigator.userAgent,
		    subString: "Chrome",
		    identity: "Chrome"
		},
		{ string: navigator.userAgent,
		    subString: "OmniWeb",
		    versionSearch: "OmniWeb/",
		    identity: "OmniWeb"
		},
		{
		    string: navigator.vendor,
		    subString: "Apple",
		    identity: "Safari",
		    versionSearch: "Version"
		},
		{
		    prop: window.opera,
		    identity: "Opera"
		},
		{
		    string: navigator.vendor,
		    subString: "iCab",
		    identity: "iCab"
		},
		{
		    string: navigator.vendor,
		    subString: "KDE",
		    identity: "Konqueror"
		},
		{
		    string: navigator.userAgent,
		    subString: "Firefox",
		    identity: "Firefox"
		},
		{
		    string: navigator.vendor,
		    subString: "Camino",
		    identity: "Camino"
		},
		{		// for newer Netscapes (6+)
		    string: navigator.userAgent,
		    subString: "Netscape",
		    identity: "Netscape"
		},
		{
		    string: navigator.userAgent,
		    subString: "MSIE",
		    identity: "Explorer",
		    versionSearch: "MSIE"
		},
		{
		    string: navigator.userAgent,
		    subString: "Gecko",
		    identity: "Mozilla",
		    versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
		    string: navigator.userAgent,
		    subString: "Mozilla",
		    identity: "Netscape",
		    versionSearch: "Mozilla"
		}
	],
    dataOS: [
		{
		    string: navigator.platform,
		    subString: "Win",
		    identity: "Windows"
		},
		{
		    string: navigator.platform,
		    subString: "Mac",
		    identity: "Mac"
		},
		{
		    string: navigator.userAgent,
		    subString: "iPhone",
		    identity: "iPhone/iPod"
		},
		{
		    string: navigator.platform,
		    subString: "Linux",
		    identity: "Linux"
		}
	]

};
BrowserDetect.init();


function OpenNewWindow(webaddress, w, h, s, r) {
    var newWindow = window.open(webaddress, 'mywindow', 'width=' + w + ',height=' + h + ',scrollbars=' + s + ',resizable=' + r);
    newWindow.moveTo(screen.availWidth / 2 - (w / 2), screen.availHeight / 2 - (h / 2));
    newWindow.focus();
}