var menuskin=0;
function muestralo(){
 menuDer.style.left = document.body.scrollLeft + event.clientX;
 menuDer.style.top  = document.body.scrollTop  + event.clientY;
 menuDer.style.visibility = "visible";
 return false;
}
function ocultalo(){
 menuDer.style.visibility="hidden";
}

// if(top.frames.length==0)
// {top.location="http://www.enuruapan.com/";open("http://www.enuruapan.com/")}


function Ventana(URL,Name,Ancho,Alto) { 
var Vent;
var Alto;
	x=window.open(URL,'JSFotos','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,fullscreen=no,titlebar=no'); 
	x.window.resizeTo(Ancho, Alto);
	if ( (screen.width - Ancho) < 0 )
		x.moveTo (0,0); 
	else
		x.moveTo (((screen.width - Ancho)/2),0); 
	x.window.focus();
	//   window.open(URL,Name,'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,fullscreen=yes,left='+((screen.width - Ancho)/2)+',top='+0+',width='+Ancho+',height='+Alto); 
Ancho=0;
Alto=0;
} 




// document.oncontextmenu = function(){return false}

function Descender() {
	window.scrollBy(0,20000); // Se Baja

}

var bounce = {
    x:0, y:0, w:200, h:200,  // Window position and size
    dx:5, dy:5,              // Window velocity
    interval: 100,            // Milliseconds between updates
    win: null,                // The window we will create
    timer: null,              // Return value of setInterval( )

    // Start the animation
    start: function( ) {
         // Start with the window in the center of the screen
         bounce.x = (screen.width - bounce.w)/2;
         bounce.y = (screen.height - bounce.h)/2;

         // Create the window that we're going to move around
         // The javascript: URL is simply a way to display a short document
         // The final argument specifies the window size
         bounce.win = window.open('javascript:"<h1>BOUNCE!</h1>"', "",
                                  "left=" + bounce.x + ",top=" + bounce.y +
                                  ",width=" + bounce.w + ",height=" +bounce.h+
                                  ",status=yes");

         // Use setInterval( ) to call the nextFrame( ) method every interval
         // milliseconds. Store the return value so that we can stop the
         // animation by passing it to clearInterval( ).
         bounce.timer  = setInterval(bounce.nextFrame, bounce.interval);
    },

    // Stop the animation
    stop: function( ) {
         clearInterval(bounce.timer);                // Cancel timer
         if (!bounce.win.closed) bounce.win.close( ); // Close window
    },

    // Display the next frame of the animation.  Invoked by setInterval( )
    nextFrame: function( ) {
         // If the user closed the window, stop the animation
         if (bounce.win.closed) {
             clearInterval(bounce.timer);
             return;
         }

         // Bounce if we have reached the right or left edge
         if ((bounce.x+bounce.dx > (screen.availWidth - bounce.w)) ||
             (bounce.x+bounce.dx < 0)) bounce.dx = -bounce.dx;

         // Bounce if we have reached the bottom or top edge
         if ((bounce.y+bounce.dy > (screen.availHeight - bounce.h)) ||
             (bounce.y+bounce.dy < 0)) bounce.dy = -bounce.dy;

         // Update the current position of the window
         bounce.x += bounce.dx;
         bounce.y += bounce.dy;

         // Finally, move the window to the new position
         bounce.win.moveTo(bounce.x,bounce.y);

         // Display current position in window status line
         bounce.win.defaultStatus = "(" + bounce.x + "," + bounce.y + ")";
    }
}