function ToggleOperations()	{
	var o
	o = document.getElementsByTagName("div").operations

	if (o.style.visibility == 'visible')	{
		o.style.visibility = 'hidden';
	} else {
		o.style.visibility = 'visible';
	}
}

function ShowOperations()	{
	var o
	o = document.getElementsByTagName("div").operations

	o.style.visibility = 'visible';
}


function HideOperations()	{
	var o
	o = document.getElementsByTagName("div").operations

	o.style.visibility = 'hidden';
}



function SearchFocus()	{
	document.frmSearch.SearchString.focus();
}

function Search()	{
	if (document.frmSearch.SearchString.value.length < 1)	{
		alert('Please enter your search criteria.');
		return false;
	}	else	{
		return true;
	}
}

function FindRepFocus()	{
	if (document.frmFindRep.ZipCode.value == 'Enter your zipcode')	{
		document.frmFindRep.ZipCode.value = '';
	}
	document.frmFindRep.ZipCode.focus();
	
}

function FindRep()	{
	if (document.frmFindRep.OperationID.value == 0)	{
		alert('Please choose an Operation first.');
		ShowOperations();
		return false;
	
	}	else if ((document.frmFindRep.ZipCode.value.length != 5)	|| (isNaN(Number(document.frmFindRep.ZipCode.value)))){
		alert('Please enter a five digit zipcode.')
		return false
	}	else	{
		return true;
	}
}