/*real - 20091022*/
function setRandCategory(classname)
{
	 /* category */
	var titleArray = new Array("動画");
	var titleArray_tag = new Array("douga");


	/* sub keyword*/

listArray1 = new Array("新作映画","音楽","動画ストリーミング","新作ゲーム","オンラインゲーム","DVDコピー","ウイルス対策","FX比較");
listArray1_tag = new Array("n_movie","music","d_stream","n_game","on_game","dvd_cp","virus_t","fx_hikaku");
listArray1_max = 8;


	titlelen = titleArray.length ;

	cate_no = Math.floor(Math.random() * titlelen) + 1;

	eval("var obj = listArray" + cate_no);
	eval("var obj_tag = listArray" + cate_no + "_tag");
	eval("var len = listArray" + cate_no + ".length*1;");
	eval("var maxlength = listArray" + cate_no + "_max;");

	str_title_tag = titleArray_tag[cate_no-1];

	document.write ('<div class="' + classname + '">');

	document.write ('<span class="logo">PR</span>');

	for(i=0; i<maxlength;i++)
	{
	   if( (i-1) == maxlength)
	   {
		hotspotenc = encodeURIComponent(String.interpret(obj[i]));
		document.write('<a href="http://search.filebank.co.jp/sponsor/?ref=top_' + str_title_tag + '_' + obj_tag[i]+ '&Keywords=' + hotspotenc + '"  target="_blank" >' + obj[i] + '</a>');
	   }
	   else{
		//suffle keyword
		//adno = Math.floor(Math.random() * obj.length);
		adno = i;
		str = obj[adno];
		str_tag = obj_tag[adno];

		if(str != ""){
		   hotspotenc = encodeURIComponent(String.interpret(str));
		    document.write('<a href="http://search.filebank.co.jp/sponsor/?ref=top_' + str_title_tag + '_' + str_tag+ '&Keywords=' + hotspotenc + '" target="_blank">' + str + '</a>');
		    obj[adno] = "";
		    document.write(' | ');
		}else{
		     i--;
		}
	    } // end else
	} // end for

	document.write ('</div>');
}