#mainmenu {
  width:780px;
  height:50px;
  margin: 35px 0 0 0;
  padding :0;
}

#mainmenu ul{
  margin: 0;
  padding :0;
  list-style-type: none;
}

#mainmenu li {
  display : inline;
  padding :0;
  margin:0;
  float:left;
}

#mainmenu #menu1 a{
  background-color:#e0e0e0;
  background-image:url(img/mainmenu1.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}

#mainmenu #menu1 a:hover {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu01.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;margin:0;
  margin:0;
  padding:0;
  display:block;
}

#mainmenu #menu2 a {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu2.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}

#mainmenu #menu2 a:hover {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu02.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}

#mainmenu #menu3 a {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu3.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}

#mainmenu #menu3 a:hover {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu03.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}
#mainmenu #menu4 a {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu4.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  padding:0;
  margin:0;
  display:block;
}


#mainmenu #menu4 a:hover {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu04.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;display:block;
}

#mainmenu #menu5 a {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu5.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  padding:0;
  margin:0;
  display:block;
}


#mainmenu #menu5 a:hover {
  background-color:#e0e0e0;
  background-image:url(img/mainmenu05.png); 
  width:156px;
  height:50px;
  background-repeat:no-repeat;
  margin:0;
  padding:0;
  display:block;
}

.span1 {
display:none;
}