// JavaScript Document
function checkEmpty()
{
	ctl = getCtl('username');
	
	if(ctl.value.search(sth)==-1)
	{
		alert("Please enter your username");
		ctl.focus();
		return false;
		
	}
	

	ctl = getCtl('password');
	
	if(ctl.value.search(sth)==-1)
	{
		alert("Please enter your username");
		ctl.focus();
		return false;
	
	}
}


function checkSearchBoxValue()
{
	ctl = getCtl('newsname');
	if(ctl.value.search(sth)==-1)
	{
		alert("Please enter a manufacturer name to search news");
		ctl.focus();
		return false;
	}
}