function NewWindow(mypage,myname,w,h,scroll,pos)
{
  var win=null;
	if(pos=="random")
	{
		LeftPosition = (screen.width) ? Math.floor(Math.random() * (screen.width-w)) : 100;
		TopPosition  = (screen.height) ? Math.floor(Math.random() * ((screen.height-h)-75)) : 100;
	}
	if(pos=="center")
	{
		LeftPosition = (screen.width) ? (screen.width-w) / 2 : 100;
		TopPosition  = (screen.height) ? (screen.height-h) / 2 : 100;
	}
	else if((pos!="center" && pos!="random") || pos==null)
	{
		LeftPosition=0;TopPosition=20
	}
	settings = 'width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
	win = window.open(mypage,myname,settings);
}

function PreviewTone(za,zb,zc)
{
  var win=null;
  var w=230;
  var h=280;
  var pos='center';

	if(pos=="random")
	{
		LeftPosition = (screen.width) ? Math.floor(Math.random() * (screen.width-w)) : 100;
		TopPosition  = (screen.height) ? Math.floor(Math.random() * ((screen.height-h)-75)) : 100;
	}
	if(pos=="center")
	{
		LeftPosition = (screen.width) ? (screen.width-w) / 2 : 100;
		TopPosition  = (screen.height) ? (screen.height-h) / 2 : 100;
	}
	else if((pos!="center" && pos!="random") || pos==null)
	{
		LeftPosition=0;TopPosition=20
	}
	settings = 'width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
	win = window.open('index.php?id=32&sid='+za+'&item_id='+zb+'&type='+zc,'preview',settings);
}

function PreviewPicture(za,zb,zc)
{
  var win=null;
  var w=230;
  var h=360;
  var pos='center';

	if(pos=="random")
	{
		LeftPosition = (screen.width) ? Math.floor(Math.random() * (screen.width-w)) : 100;
		TopPosition  = (screen.height) ? Math.floor(Math.random() * ((screen.height-h)-75)) : 100;
	}
	if(pos=="center")
	{
		LeftPosition = (screen.width) ? (screen.width-w) / 2 : 100;
		TopPosition  = (screen.height) ? (screen.height-h) / 2 : 100;
	}
	else if((pos!="center" && pos!="random") || pos==null)
	{
		LeftPosition=0;TopPosition=20
	}
	settings = 'width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
	win = window.open('index.php?id=33&sid='+za+'&item_id='+zb+'&type='+zc,'preview',settings);
}

function doThis(va)
{
  document.doForm.s.value = va;
  document.doForm.submit ();
}