hs.graphicsDir = 'highslide/graphics/';	
		hs.dimmingOpacity = 0.2;
		hs.align = 'center';
		hs.outlineWhileAnimating = true;	
		hs.numberOfImagesToPreload=1000;
			hs.registerOverlay({			
			overlayId: 'closebutton',
			html:'<div class="closebutton" onclick="return hs.close(this)" title="Cerrar" style="margin-right:-10px;margin-top:-15px"></div>',
			useOnHtml: true,
			position: 'top right',
			fade: 2 // fading the semi-transparent overlay looks bad in IE
		});
                
                        
                function open_twitter(){
		titulo=document.title;
		window.open("http://www.twitter.com/intent/tweet?text="+titulo.replace(/ /g,"+",document.title)+"&url="+document.location.href,"Twitter","toolbar=0, status=0, width=550, height=420");
                }

                function open_fb() {
                              u=location.href;t=document.title;window.open(
                              'http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer',
                              'toolbar=0,status=0,width=626,height=436');return false;
                }