function printer(id)
		{		
		hide();
		var c, tmp;
		 
			c = document.getElementById(id);
			tmp = window.open('','Impresion','');	
			tmp.document.open();
			//tmp.document.write('<head><link href="/css/print.css" type="text/css" rel="stylesheet"/></head>'); //Esto es omitible
			tmp.document.write('</br>');
			tmp.document.write('</br>');
			tmp.document.write('</br>');
			tmp.document.write('</br>');
			tmp.document.write('</br>');
			tmp.document.write(c.innerHTML);
			tmp.document.close();
//			if (confirm("Recuerde configurar en las propiedades de la  impresora,  la orientación correcta de la página")) 
//			{
   			tmp.print();
 // 			}
			tmp.close();
			setTimeout("unhide();",2000);
		}
					
		function hide(){
			var obj, a_imp;
			obj   = document.getElementById('botonImprimir'); 
			a_imp = document.getElementById('aimprimir'); 
			obj.style.display="none";	
			a_imp.style.display="none";	
		}
		
		function unhide(){
		   var obj, a_imp;
		    obj 	= document.getElementById('botonImprimir');
			a_imp 	= document.getElementById('aimprimir'); 
			obj.style.display="block";	
			a_imp.style.display="block";	
		}