function setTextSearch(form, url, textFilterName)
{
	form.elements[textFilterName].value = 'true';

	submitForm(form, url);
}

function setTranspose(form, url, transposeName, transposeValue)
{
	form.elements[transposeName].value = transposeValue;

	submitForm(form, url);
}

function setSubSearch(form, url, subSearchName)
{
	form.elements[subSearchName].value = 'true';

	submitForm(form, url);
}

function isBlank(inputStr)
{
	for (var i = 0; i < inputStr.length; i++)
	{
		var strChar = inputStr.charAt(i);
		if ((strChar != ' ') && (strChar != '\n') 
				&& (strChar != '\t'))
		{
			return false;
		}
	}
	
	return true;
}

function isInteger(fieldValue)
{
	for (var i = 0; i < fieldValue.length; i++)
	{
		var fieldChar = fieldValue.charAt(i);
		if ((fieldChar >= '0') && (fieldChar <= '9'))
		{
			continue;
		}
		else
		{
			return false;
		}
	}
	
	return true;
}
	
function isValidIntOrBlank(fieldValue)
{
	if ((fieldValue != null) && (fieldValue != "") 
		&& (! isBlank(fieldValue)))
	{
		if (! isInteger(fieldValue))
		{
			return false;
		}
		else
		{
			return true;
		}
	}
	else
	{	
		return true;
	}
}

function setCountryFilter(form, url, filterName)
{
	form.elements[filterName].value = 'true';

	submitForm(form, url);
}

function setTreatyFilter(form, url, filterName)
{
	var notAllNull = true;
	for (var i = 0; i < form.length; i++)
	{
		var formElement = form.elements[i];
		if ((formElement.type == "text") 
			|| (formElement.type == "textarea"))
		{
			if ((formElement.value == null)
				|| (formElement.value == "")
				|| (isBlank(formElement.value)))
			{
				notAllNull = false;	
			}
			else
			{
				notAllNull = true;
				break;
			}
		}

	}
				
	if (notAllNull == false)
	{
		if (form.elements['subject'].selectedIndex != -1)
		{
			notAllNull = true;
		}
	}

	if (notAllNull == false)
	{
		alert("Please enter value(s) for at least one search criterion.");
		return;
	}

	if (! isValidIntOrBlank(form.elements['fromyragree'].value))
	{
		alert("Please enter numeric integral value(s) "
			+ "for 'Year of Agreement'.");
		return;
	} 

	if ((form.elements['toyragree'])
		&& (! isValidIntOrBlank(form.elements['toyragree'].value)))
	{
		alert("Please enter numeric integral value(s) "
			+ "for 'Year of Agreement'.");
		return;
	} 

	if (! isValidIntOrBlank(form.elements['fromyrentry'].value))
	{
		alert("Please enter numeric integral value(s) "
			+ "for 'Year of Entry into Force'.");
		return;
	} 

	if ((form.elements['toyrentry'])
		&& (! isValidIntOrBlank(form.elements['toyrentry'].value)))
	{
		alert("Please enter numeric integral value(s) "
			+ "for 'Year of Entry into Force'.");
		return;
	} 

	form.elements[filterName].value = 'true';

	submitForm(form, url);
}

function setMultiStatusFromCart(form, url, fromCartName)
{
	form.elements[fromCartName].value = 'true';

	submitForm(form, url);
}

function setCartData(form, url, updateName)
{
	form.elements[updateName].value = 'true';

	submitForm(form, url);
}
 
function setSingleCountryHybrid(form, url, sid, varName, cid, mapIndex)
{
	form.elements['var'].value = varName;

	form.elements['subj_id'].value = sid;

	if (arguments.length > 4)
	{
		form.elements['cid'].value = cid;
		form.elements['ccartmapindex'].value = mapIndex;
	}
	
	submitForm(form, url);
}

function setSingleTreatyHybrid(form, url, varName, id, mapIndex)
{
	form.elements['var'].value = varName;

	if (arguments.length > 3)
	{
		form.elements['tid'].value = id;
		form.elements['tcartmapindex'].value = mapIndex;
	}

	submitForm(form, url);
}

function selectSortBy(form, url, startName, start)
{
	form.elements[startName].value = start;
	
	submitForm(form, url);
}

function setAllInRS(form, url, cartActionName, cartActionValue)
{
	form.elements[cartActionName].value = cartActionValue;

	submitForm(form, url);
}

function setChecked(form, prefix, start, end, status)
{
	for (i = start; i < end; i++)
	{
		checkName = prefix + i;
		form.elements[checkName].checked = status;
	}	

}

function setElementMode(form, url, elementModeName, elementModeValue)
{
	form.elements[elementModeName].value = elementModeValue;

	submitForm(form, url);
}

function setViewMode(form, url, modeName, modeValue,
			resetName, resetValue)
{
	form.elements[modeName].value = modeValue;

	form.elements[resetName].value = resetValue;

	submitForm(form, url);
}

function setCountry(form, url, id, mapIndex)
{
	form.elements['cid'].value = id;
	form.elements['ccartmapindex'].value = mapIndex;

	submitForm(form, url);
}

function setTreaty(form, url, id, mapIndex)
{
	form.elements['tid'].value = id;
	form.elements['tcartmapindex'].value = mapIndex;

	submitForm(form, url);
}

function setStart(form, url, startName, start)
{
	form.elements[startName].value = start;

	submitForm(form, url);
}

function selectNumRecs(form, url, select, numRecsName, startName, start)
{
	selIndex = select.selectedIndex;

	if (selIndex != -1)
	{
		numRecs = select.options[selIndex].value;
		form.elements[numRecsName].value = numRecs;
	}

	form.elements[startName].value = start;
	
	submitForm(form, url);
}

function submitForm(form, url, select)
{
	form.action = url;
	form.submit();	
}