//javascript document

function mouse_over(id,name)
{
var img_id,img_name,show_str;
img_id=id;
img_name=name;
show_str="document.images['"+id+"'].src='"+img_name+"'";
eval(show_str);
}

function mouse_out(id,name)
{
var img_id,img_name,show_str;
img_id=id;
img_name=name;
show_str="document.images['"+id+"'].src='"+img_name+"'";
eval(show_str);
}

function mouse_down(id,name)
{
var img_id,img_name,show_str;
img_id=id;
img_name=name;
show_str="document.images['"+id+"'].src='"+img_name+"'";
eval(show_str);
}

function change_color(xobject,color)
{
//change the back color of object x,(eg. TR,TD,DIV etc.)
xobject.bgColor = color;	
}