function goMonth(start) {
	document.forms['search'].date_start.value=start;
	document.forms['search'].submit();
	return false;
}

function toggleView(element)
{
	var f=document.forms['search'];
	f[element].value=1;
	f.submit();
	return false;
}

function Submit(formName)
{
	if (!formName) formName = 'search';
	document.forms[formName].submit();
	return false;
}

function Reset(formName)
{
	elements = document.forms[formName].elements;
	for(i=0; i<elements.length; i++)
	{
		if (elements[i].type != 'button' && elements[i].type != 'hidden' && elements[i].type != 'submit')
		{
			elements[i].value = '';
		}
	}
	return false;
}

function Back()
{
	history.go(-1);
	return false;
}

function clearCheckboxes()
{
	elements = document.forms['search'].elements;
	for	(i=0; i < elements.length; i++)
	{
		if (elements[i].type == 'checkbox' && elements[i].name != 'list' && elements[i].name != 'schedul' && elements[i].name != 'back' && elements[i].name != 'save' && elements[i].name != 'ok' && elements[i].name != 'delete')
			elements[i].checked = false;
	}
}

function clearField(fieldName)
{
	if (typeof(fieldName) != 'object')
	{
		field = document.forms['search'].elements[fieldName];
		if (field)
			field.value='';
	}
	else
	{
		for (i=0; i < fieldName.length; i++)
		{
			field = document.forms['search'].elements[fieldName[i]];
			if (field)
				field.value='';
		}
	}
}

function changeParams() {
	document.forms['search'].elements['back'].value=1;
	document.forms['search'].submit();
	return false;
}

function gopage(start) {
	document.forms['search'].start.value=start;
	document.forms['search'].submit();
}

function checkOthers()
{
	checkboxOthers = document.forms['search'].elements['vendor[-1]'];
	selectOthers = document.forms['search'].elements['vendor[0]'];

	if (selectOthers.selectedIndex == 0)
		checkboxOthers.checked = false;
	else
		checkboxOthers.checked = true;

	checkBoxParent('search', 'vendor')
}

function fn_CheckQuery(objForm)
{
	if(objForm['action'].selectedIndex<1)
	{
		alert('   !');
		return false;
	}
	else
	{
		document.forms['action'].elements['ok'].checked='true'
		return true;
	}
}