   function doCenterWindow(sURL,sNombre,nAncho,nAlto,sParam) {
           var str=sParam + ",";
           str += "height=" + nAlto + ",innerHeight=" + nAlto;
           str += ",width=" + nAncho + ",innerWidth=" + nAncho;
           if (window.screen) {
             var ah = screen.availHeight - 30;
	         var aw = screen.availWidth - 30;
	         var xc = (aw - nAncho)/2;
	         var yc = (ah - nAlto)/2;
	         str += ",left=" + xc + ",screenX=" + xc;
	         str += ",top=" + yc + ",screenY=" + yc;
           } 
           var cWin = window.open(sURL,sNombre,str);
        }   
        
        function Clickheretoprint()
        { 
          var disp_setting="toolbar=yes,location=no,directories=yes,menubar=0,resizable=1,"; 
              disp_setting+="scrollbars=1,width=800, height=400, left=100, top=25"; 
          var content_vlue = document.getElementById("print_content").innerHTML; 
          
          var docprint=window.open("","",disp_setting); 
           docprint.document.open(); 
           docprint.document.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">');
           docprint.document.write('<html xmlns="http://www.w3.org/1999/xhtml"><head><title>PropiedadesOxapampa.com</title>');
           docprint.document.write('<link rel="stylesheet" type="text/css" href="css/default2.css" />  '); 
           docprint.document.write('</head><body onLoad="self.print()">');          
           docprint.document.write(content_vlue);          
           docprint.document.write('</body></html>'); 
           docprint.document.close(); 
           docprint.focus(); 
        }

