function rollOver () {}
	if(document.images)
{
var roll1=new Image(); roll1.src='../images/links_01o.gif';
var roll2=new Image(); roll2.src='../images/links_02o.gif';
var roll3=new Image(); roll3.src='../images/links_03o.gif';
var roll4=new Image(); roll4.src='../images/links_04o.gif';
var roll5=new Image(); roll5.src='../images/links_05o.gif';
var roll6=new Image(); roll6.src='../images/links_06o.gif';
var roll7=new Image(); roll7.src='../images/links_07o.gif';
var roll8=new Image(); roll8.src='../images/links_08o.gif';
var roll9=new Image(); roll9.src='../images/links_09o.gif';
var roll10=new Image(); roll10.src='../images/links_10o.gif';

var rolltips_1=new Image(); rolltips_1.src='../images/sublinks_tips_01o.gif';
var rolltips_2=new Image(); rolltips_2.src='../images/sublinks_tips_02o.gif';
var rolltips_3=new Image(); rolltips_3.src='../images/sublinks_tips_03o.gif';
var rolltips_4=new Image(); rolltips_4.src='../images/sublinks_tips_04o.gif';
var rolltips_5=new Image(); rolltips_5.src='../images/sublinks_tips_05o.gif';
var rolltips_6=new Image(); rolltips_6.src='../images/sublinks_tips_06o.gif';
var rolltips_7=new Image(); rolltips_7.src='../images/sublinks_tips_07o.gif';
var rolltips_8=new Image(); rolltips_8.src='../images/sublinks_tips_08o.gif';
var rolltips_9=new Image(); rolltips_9.src='../images/sublinks_tips_09o.gif';

var rollfares_1=new Image(); rollfares_1.src='../images/sublinks_fares_01o.gif';
var rollfares_2=new Image(); rollfares_2.src='../images/sublinks_fares_02o.gif';
var rollfares_3=new Image(); rollfares_3.src='../images/sublinks_fares_03o.gif';
var rollfares_4=new Image(); rollfares_4.src='../images/sublinks_fares_04o.gif';

}