function cargaLogin()
{
	variable='ventanaBanner';
	element = 'imagen_sobre';

	element = document.getElementById(element)

            if (!element) return { top:0,left:0 };

        var y = 0;

        var x = 0;

            while (element.offsetParent) {

                    x += element.offsetLeft;

                    y += element.offsetTop;

                element = element.offsetParent;

     }
	document.getElementById(variable).style.display='block';
	
	document.getElementById(variable).style.top = (y-400) + 'px';
	document.getElementById(variable).style.left = (x) + 'px';
	
	document.getElementById('ventanaBanner').style.display = '';
	
	tBanner = new OpacityTween(document.getElementById('ventanaBanner'),Tween.regularEaseOut,0,100,2);
	tBanner.start();
}
function cargaLogin2()
{
	variable='ventanaBanner';
	element = 'imagen_sobre2';

	element = document.getElementById(element)

            if (!element) return { top:0,left:0 };

        var y = 0;

        var x = 0;

            while (element.offsetParent) {

                    x += element.offsetLeft;

                    y += element.offsetTop;

                element = element.offsetParent;

     }
	document.getElementById(variable).style.display='block';
	
	document.getElementById(variable).style.top = (y-400) + 'px';
	document.getElementById(variable).style.left = (x) + 'px';
	
	document.getElementById('ventanaBanner').style.display = '';
	
	tBanner = new OpacityTween(document.getElementById('ventanaBanner'),Tween.regularEaseOut,0,100,2);
	tBanner.start();
}

function cargaLogin3()
{
	variable='ventanaDescarga';
	element = 'imagen_sobre3';

	element = document.getElementById(element)

            if (!element) return { top:0,left:0 };

        var y = 0;

        var x = 0;

            while (element.offsetParent) {

                    x += element.offsetLeft;

                    y += element.offsetTop;

                element = element.offsetParent;

     }
	document.getElementById(variable).style.display='block';
	
	document.getElementById(variable).style.top = (y-400) + 'px';
	document.getElementById(variable).style.left = (x) + 'px';
	
	document.getElementById('ventanaDescarga').style.display = '';
	
	tBanner = new OpacityTween(document.getElementById('ventanaDescarga'),Tween.regularEaseOut,0,100,2);
	tBanner.start();
}
function cargaLogin4()
{
	variable='ventanaDescarga';
	element = 'imagen_sobre4';

	element = document.getElementById(element)

            if (!element) return { top:0,left:0 };

        var y = 0;

        var x = 0;

            while (element.offsetParent) {

                    x += element.offsetLeft;

                    y += element.offsetTop;

                element = element.offsetParent;

     }
	document.getElementById(variable).style.display='block';
	
	document.getElementById(variable).style.top = (y-400) + 'px';
	document.getElementById(variable).style.left = (x) + 'px';
	
	document.getElementById('ventanaDescarga').style.display = '';
	
	tBanner = new OpacityTween(document.getElementById('ventanaDescarga'),Tween.regularEaseOut,0,100,2);
	tBanner.start();
}
function cargaLogin5()
{
	variable='ventanaDescarga2';
	element = 'sobre_amigo';

	element = document.getElementById(element)

            if (!element) return { top:0,left:0 };

        var y = 0;

        var x = 0;

            while (element.offsetParent) {

                    x += element.offsetLeft;

                    y += element.offsetTop;

                element = element.offsetParent;

     }
	document.getElementById(variable).style.display='block';
	
	document.getElementById(variable).style.top = (y-400) + 'px';
	document.getElementById(variable).style.left = (x) + 'px';
	
	document.getElementById('ventanaDescarga2').style.display = '';
	
	tBanner = new OpacityTween(document.getElementById('ventanaDescarga2'),Tween.regularEaseOut,0,100,2);
	tBanner.start();
}

function cierraLogin()
{
	document.getElementById('ventanaBanner').style.display='none';
}
function cierraLogin2()
{
	document.getElementById('ventanaDescarga').style.display='none';
}
function cierraLogin3()
{
	document.getElementById('ventanaDescarga2').style.display='none';
}