function toggle( index )
{
	//alert( index);
	var rowIdPrefix = 'rowChildLink_';
	var row = document.getElementById( rowIdPrefix + index );
	var colIdPrefix = 'tdImg_';
	var col = document.getElementById( colIdPrefix + index );
		//alert( row.innerHTML);
	var colLinkIdPrefix = 'tdMainLik_';
	var colLink = document.getElementById( colLinkIdPrefix + index );
    
    
    
	if( row.style.display !='none' )
	{
		row.style.display ='none';
		col.className='coollist_arrowup';
		colLink.className='coollist_main_links';
		
		return;
	}

	row.style.display='block';
	col.className='coollist_arrowdown';
	colLink.className='coollist_main_links_selected';
}