function random_link(){
var recommendation_left_link=new Array()

recommendation_left_link[1]= "644"
recommendation_left_link[2]= "631"
recommendation_left_link[3]= "637"
recommendation_left_link[4]= "637"
recommendation_left_link[5]= "645"
recommendation_left_link[6]= "634"
//recommendation_left_link[7]= "634"
//recommendation_left_link[8]= "637"
//recommendation_left_link[9]= "660"
//recommendation_left_link[10]="669"
//recommendation_left_link[11]="654"
//recommendation_left_link[12]="637"
//recommendation_left_link[13]="631"
//recommendation_left_link[14]="669"

var number=Math.floor(Math.random()*(recommendation_left_link.length-1))+1
document.write('<a href="http://hibid.hinet.net/subcategoryaction.do?categoryid='+recommendation_left_link[number]+'"><img src="images2/default_clothingworld_frame_left_'+number+'.gif"></a>')
}
random_link()