function check_is_ie() 
{ 
    if (navigator.appName.toUpperCase() == 'MICROSOFT INTERNET EXPLORER')
	{
		return true;
	} 
    else
	{
		return false;
	}
} 

function print_content()
{
	if (check_is_ie() == true)
	{
		document.content.focus();
		window.setTimeout("document.content.print();",400);
	}
	else
	{
		window.frames['content'].focus();
		window.setTimeout("window.frames['content'].print()",800);
	}
}