a {color: #3399FF ; text-decoration:none}
a:link {}
a:visited {}
a:hover {color: #FFCC00} 
a:active {} 

#layer2 a {color: white ; text-decoration:none}
#layer2 a:link {}
#layer2 a:visited {}
#layer2 a:hover {color: #FFCC00} 
#layer2 a:active {} 

#layer4 a {color: black ; text-decoration:none}
#layer4 a:link {}
#layer4 a:visited {}
#layer4 a:hover {color: #3399FF} 
#layer4 a:active {} 

#enlacerojo a {color: red ; text-decoration:none}
#enlacerojo a:link {}
#enlacerojo a:visited {}
#enlacerojo a:hover {color: #3399FF} 
#enlacerojo a:active {} 

#enlacenaranja a {color: #FFCC00 ; text-decoration:none}
#enlacenaranja a:link {}
#enlacenaranja a:visited {}
#enlacenaranja a:hover {color: #3399FF} 
#enlacenaranja a:active {} 

#layer7 a {color: #333333 ; text-decoration:none}
#layer7 a:link {}
#layer7 a:visited {}
#layer7 a:hover {color: #3399FF} 
#layer7 a:active {}