#mainnav li#main1 a {
background:url(../images/m1_en.gif) left top no-repeat;
}
#mainnav li#main2 a {
background:url(../images/m2_en.gif) left top no-repeat;
}
#mainnav li#main3 a {
background:url(../images/m3_en.gif) left top no-repeat;
}
#mainnav li#main4 a {
background:url(../images/m4_en.gif) left top no-repeat;
}
#mainnav li#main5 a {
background:url(../images/m5_en.gif) left top no-repeat;
}
#mainnav li#main6 a {
background:url(../images/m6_en.gif) left top no-repeat;
}