function open_image(image_url)
{
	params = "height=250,width=300,resizeable=no,status=no,toolbar=no,menubar=no,location=no";
	window.open(image_url,"Image",params);
}
function info_popup_confirm(link, msg)
{
	if (window.confirm(msg))
	{
		window.open(link,'Info','toolbar=0,scrollbars=1,directories=0,status=0,menubar=0,resizable=0,width=600,height=500')
	}
}
function info_popup(link)
{
	if (info_popup.arguments[1] != null && info_popup.arguments[2] != null)
	{
		width = info_popup.arguments[1];
		height = info_popup.arguments[2];
		window.open(link,'Info','toolbar=0,scrollbars=1,directories=0,status=0,menubar=0,resizable=0,width='+width+',height='+height);
	}
	else
	{
		window.open(link,'Info','toolbar=0,scrollbars=1,directories=0,status=0,menubar=0,resizable=0,width=600,height=500')
	}
}

function print_popup(link)
{
	if (print_popup.arguments[1] != null && print_popup.arguments[2] != null)
	{
		width = print_popup.arguments[1];
		height = print_popup.arguments[2];
		window.open(link,'PrintInfo','toolbar=0,scrollbars=1,directories=0,status=0,menubar,resizable,width='+width+',height='+height);
	}
	else
	{
		window.open(link,'PrintInfo','toolbar=0,scrollbars=1,directories=0,status=0,menubar=0,resizable=0,width=600,height=500');
	}
}