addLoadEvent(document_onLoad);

function SetSpeciesRadioButton(p_nIndex)
{
    window.document.frmSearch.radSpecies[p_nIndex].checked = true;
}

function SetDateRadioButton(p_nIndex)
{
    window.document.frmSearch.radDate[p_nIndex].checked = true;
}

function SetSiteRadioButton(p_nIndex)
{
    window.document.frmSearch.radSite[p_nIndex].checked = true;
}

function SetDateBetweenRadioButton()
{
	SetDateRadioButton(0);
}

function SetSpeciesNameRadioButton()
{
	SetSpeciesRadioButton(0);
}

function SetSpeciesStatusRadioButton()
{
	SetSpeciesRadioButton(1);
}

function document_onLoad()
{
	o = document.getElementById("cboDateFrom_day");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboDateFrom_month");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboDateFrom_year");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboDateTo_day");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboDateTo_month");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboDateTo_year");
	o.onmousedown = SetDateBetweenRadioButton;

	o = document.getElementById("cboSpecies");
	o.onmousedown = SetSpeciesNameRadioButton;

	o = document.getElementById("cboStatus");
	o.onmousedown = SetSpeciesStatusRadioButton;
}