function submitPaging(formName, currentPage, pageStep) 
{
       		document.forms[formName].page.value = currentPage;
       		if (pageStep != null)
       			document.forms[formName].pageStep.value = pageStep;
       		else
       			document.forms[formName].pageStep.value = 0;	
       		document.forms[formName].submit();
}