// JavaScript Document

function tabs()
{
	var arg = tabs.arguments;
	for(i=1; i<=arg.length-1; i++)
	{
		document.getElementById(arg[i]).style.display = arg[i+1] ? 'block' : 'none';
		document.getElementById(arg[i]+'btn').className = arg[i+1] ? 'act' : '';
		i++;
	}
}

function winOpen(windowURL, windowName, windowFeatures){
	return window.open(windowURL, windowName, windowFeatures);
}