function popWin(url,win_w,win_h,scbar){
	var winname = 'subwin';
	if(!scbar){
		scbar = 'no';
		winname += '_fixed';
	}else{
		scbar = 'yes';
	}
	var sw = screen.width;
	var sh= screen.height;
	x = (sw-win_w)/2;
	y = (sh-win_h)/2;
	pdwindow = window.open(url,winname,'width='+win_w+',height='+win_h+',scrollbars='+scbar+',location=no,resize=no,menubar=no,left='+x+',top='+y);
	pdwindow.moveTo(x,y);
	pdwindow.focus();
}

function OpenWindow(url){
wx = 550;
wy = 400;
x = (screen.width  - wx) / 4 + 200;
y = (screen.height - wy) / 4 + 100;
newWin_t1 = window.open(url,"mini","scrollbars=1,left="+x+",top="+y+",width="+wx+",height="+wy);
newWin_t1.focus();
}