function tableTR(){
if(document.getElementsByTagName){
var Dragon=document.getElementsByTagName("TR");
for(var i=0; i<Dragon.length; i++){
if(Dragon[i].className.match("up-map_hl")){
Dragon[i].onmouseover=function(){
this.style.backgroundColor="#B1B1CB";
}
Dragon[i].onmouseout=function(){
this.style.backgroundColor="";
}
}
}
}
}
if(window.addEventListener) {
window.addEventListener('load', tableTR, false);
}
else if(window.attachEvent) {
window.attachEvent('onload',tableTR);
}