var width = screen.width;
var height = screen.height;

function VerImagen(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=no,toolbar=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}

function VerHorarios(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=no,toolbar=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}

function Imprimir(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=yes,toolbar=yes,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}

function EnviarAmigo(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=no,toolbar=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}

function RealizarComentario(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=no,toolbar=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}
function NormasPublicacion(url,w,h) {
		var x=(width-w)/2;
		var y=(height-h)/2;
		
		var ventana = window.open(url,"",'scrollbars=auto,toolbar=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x);
		ventana.focus();
		document.returnValue = false;
}