function agreement(input)
{
    var msg,yesno;
    msg="I agree to acknowledge the source of these data as\n\"Hennessy et al. (2008). \'An assessment of the\nimpact of climate change on the nature and\nfrequency of exceptional climatic events.\'\nA consultancy report by CSIRO and\nthe Australian Bureau of Meteorology for\nthe Australian Bureau of Rural Sciences, 33pp.\nwww.bom.gov.au/climate/droughtec/\".";
    yesno=confirm(msg);
    if (yesno == true)
	{
	location.href=input;
	}
//    else 
//	{
//	return false;
//	}

}

function e()
{
}