function trim(str)
{
	return str.replace(/^\s*|\s(?=\s)|\s*$/g,'');	
}

function search_func1()
{
	document.frm_search.search.value='';
	return false;
		
}

function search_func2()
{
	if(trim(document.frm_search.search.value)!='')
	{
		if(trim(document.frm_search.search.value)=='Enter keyword to search')
		{
			document.frm_search.search.value='Enter keyword to search';
			return false;
		}
		else
		{
			document.frm_search.search.value=trim(document.frm_search.search.value);
			document.frm_search.submit();
		}
	}
	else
	{
		document.frm_search.search.value='Enter keyword to search';
		return false;
	}
}


function search_func5()
{
	if(trim(document.frm_search.search.value)!='')
	{
		if(trim(document.frm_search.search.value)=='Enter keyword to search')
		{
			document.frm_search.search.value='Enter keyword to search';
			return false;
		}
		else
		{
			document.frm_search.search.value=trim(document.frm_search.search.value);
			return false;
		}
	}
	else
	{
		document.frm_search.search.value='Enter keyword to search';
		return false;
	}
}


function search_func3()
{
	if(trim(document.career.keyword.value)=='Enter keyword to search')
		{
			document.career.keyword.value='';
			return false;
		}
}

function search_func4()
{
	if(trim(document.career.keyword.value)!='')
	{
		if(trim(document.career.keyword.value)=='Enter keyword to search')
		{
			document.career.keyword.value='Enter keyword to search';
			return false;
		}
		else
		{
			document.career.keyword.value=trim(document.career.keyword.value);
			document.career.submit();
		}
	}
	else
	{
		document.career.keyword.value='Enter keyword to search';
		return false;
	}
}


function search_func6()
{
	if(trim(document.career.keyword.value)!='')
	{
		if(trim(document.career.keyword.value)=='Enter keyword to search')
		{
			document.career.keyword.value='Enter keyword to search';
			return false;
		}
		else
		{
			document.career.keyword.value=trim(document.career.keyword.value);
			return false;
		}
	}
	else
	{
		document.career.keyword.value='Enter keyword to search';
		return false;
	}
}