//	Load the keywords and the graphics to show
title_graphics						=  new Array();
title_graphics["bike"]				= "t-bike.gif";
title_graphics["computer"]			= "t-computer.gif";
title_graphics["hardware"]			= "t-hardware.gif";
title_graphics["power sport"]		= "t-powersport.gif";
title_graphics["ski or snowboard"]	= "t-ski.gif";		
title_graphics["u-lock"]			= "t-ulock.gif";
title_graphics["cable"]				= "t-cable.gif";
title_graphics["chain"]				= "t-chains.gif";
title_graphics["disc"]				= "t-disc.gif";
title_graphics["padlock"]			= "t-padlocks.gif";
title_graphics["motion"]			= "t-motion.gif";
title_graphics["stationary"]		= "t-stationary.gif";
title_graphics["accessories"]		= "t-accessory.gif";

function searchbykeyword(keyword)
{
	if ( !keyword )
	{
		keyword = document.searchform.find_textbox.value;

		if ( !keyword )
		{
			alert("Please enter a keyword for searching.")
			document.searchform.find_textbox.focus();
			return false;
		}
	}

	//	Set the keyword in the find textbox
	document.searchform.find_textbox.value = "(authors has " + keyword + ")";

	//	Set the article list based on the keyword selected
	title_graphic	= title_graphics[keyword];

	//	Was the keyword found?
	if ( !title_graphic )
	{
		//	Nope, default it 
		title_graphic = "t-products.gif";
	}
	
	//	Set the article list to jump to
	document.searchform.titlegraphic.value = title_graphic;

	//	So the search with the selected keyword
	document.searchform.submit();	
	return true;
}