function mWin(path,w,h) {
	
	var leftpos = (screen.width) ? (screen.width-w)/2 : 0;
	var toppos = (screen.height) ? (screen.height-h)/2 : 0;
	var settings = "status=no,resizeable=no";
	
	if(!path || !w || !h) {
		return false;
	}
	else {
		var win = window.open(path,'popup','left='+leftpos+',top='+toppos+',width='+w+',height='+h+','+settings);
		win.focus;
	}
}