if(navigator.appVersion.charAt(0) >= "3") {
 var img = new Array();
 img[0] = new Image();  img[0].src = "img/tm2_web1.gif";
 img[1] = new Image();  img[1].src = "img/tm2_web2.gif";
 img[2] = new Image();  img[2].src = "img/tm2_mob1.gif";
 img[3] = new Image();  img[3].src = "img/tm2_mob2.gif";
 img[4] = new Image();  img[4].src = "img/tm2_bro1.gif";
 img[5] = new Image();  img[5].src = "img/tm2_bro2.gif";
 img[6] = new Image();  img[6].src = "img/tm2_mai1.gif";
 img[7] = new Image();  img[7].src = "img/tm2_mai2.gif";
 img[8] = new Image();  img[8].src = "img/tm1_who1.gif";
 img[9] = new Image();  img[9].src = "img/tm1_who2.gif";
 img[10] = new Image();  img[10].src = "img/tm1_wha1.gif";
 img[11] = new Image();  img[11].src = "img/tm1_wha2.gif";
 img[12] = new Image();  img[12].src = "img/tm1_car1.gif";
 img[13] = new Image();  img[13].src = "img/tm1_car2.gif";
 img[14] = new Image();  img[14].src = "img/tm1_con1.gif";
 img[15] = new Image();  img[15].src = "img/tm1_con2.gif";
 img[16] = new Image();  img[16].src = "img/tm2_hom1.gif";
 img[17] = new Image();  img[17].src = "img/tm2_hom2.gif";
    }
function _in(nam,num) {
if(navigator.appVersion.charAt(0) >= "3") {
 document.images[nam].src = img[num].src;
   } else { }
	}
function _out(nam,num) {
 document.images[nam].src = img[num].src;
	}