// JScript File
function ClearAll()
{  				 
	for(i=0;i<document.forms[0].elements.length;i++)
	{
		elename = document.forms[0].elements[i].name
	    if (elename.indexOf("chk") != -1)
		{
		document.forms[0].elements[i].checked = false
		}
	}
}
function SelectAll()
{  
	for(i=0;i<document.forms[0].elements.length;i++)
	{
	    elename = document.forms[0].elements[i].name						
		if (elename.indexOf("chk") != -1)
		{
		document.forms[0].elements[i].checked = true
		
		}	
	}
}
function ChkAllClicked()
{
  if (document.forms[0].chkAll.checked)
		SelectAll()
	else
		ClearAll();
}
function DeleteClicked()
{
    document.forms[0].chkAll.checked=false
}