<!--
//
function CalcularAnchoPagina(operacion){
	var posfinal, counter;
	var posinicial= -690;
	posfinal=(screen.width-700)/2;
	
	if (operacion == "Abrir"){
		calcularSigPos(posinicial, posfinal);
	}else {
		calcularAntPos(posfinal, posinicial);
	}
	
}




function calcularSigPos(posant, posfinal){
	var posactual;
	posactual=posant+40;
	if (posactual<=posfinal){
		document.getElementById("Layer1").style.left= posactual + 'px';
		document.getElementById("Layer2").style.left= (posactual+700) + 'px';
		
		counter = setTimeout('calcularSigPos('+posactual+', '+posfinal+')', 50);
	}
}

function calcularAntPos(posant, posfinal){
	var posactual;
	posactual=posant-40;
	if (posactual>=posfinal){
		document.getElementById("Layer1").style.left= posactual + 'px';
		document.getElementById("Layer2").style.left= (posactual+700) + 'px';
		counter = setTimeout('calcularAntPos('+posactual+', '+posfinal+')', 50);
	}else{
		document.getElementById("Layer1").style.visibility="hidden";
		document.getElementById("Layer2").style.visibility="hidden";		
	}
}

-->