marginw=150;
marginh=150;


/*************************************************************************/
function parseQueryString (str) { 
  str = str ? str : location.search; 
  var query = str.charAt(0) == '?' ? str.substring(1) : str; 
  var args = new Object(); 
  if (query) { 
    var fields = query.split('&'); 
    for (var f = 0; f < fields.length; f++) { 
      var field = fields[f].split('='); 
      args[unescape(field[0].replace(/\+/g, ' '))] = unescape(field[1].replace(/\+/g, ' ')); 
    } 
  } 
  return args; 
}


/*************************************************************************/
function view(addr,w,h)
 { 
//var args = parseQueryString ();
//alert(args['i']);
//alert(args['id']);

 var screenw = 800;
 var screenh = 600;

 w+=marginw;
 h+=marginh;
 h+=90;

if (document.all || document.layers) {
   screenw  = screen.availWidth;
   screenh = screen.availHeight;
}

 var leftPos = (screenw-w)/2, topPos = (screenh-w)/2;
 picwin=window.open(addr,"picwin","width="+w+",height="+h+",status=0,toolbar=0,menubar=0,resizable=1,scrollbars=1,,top="+topPos+",left="+leftPos);
 picwin.resizeTo(w,h);
//picwin.document.body.clientWidth=w;
//picwin.document.body.clientheight=h;
//alert(w);
//alert(picwin.document.body.clientWidth);
 }
 


/*************************************************************************/
function viewagain(addr,w,h)
 { 

	//var args = parseQueryString ();
	//alert(args['i']);
	//alert(args['id']);
	//alert(w+' x '+h);
	
self.resizeTo(w+marginw,h+marginh);
//document.body.clientWidth=w;
//picwin.document.body.clientWidth=w;
//picwin.document.body.clientheight=h;

	self.location=addr;
}