ba_ = new Rollover("ba","./img/ba_0.gif","./img/ba_1.gif","document.layers['Lcontent'].document");
bb_ = new Rollover("bb","./img/bb_0.gif","./img/bb_1.gif","document.layers['Lcontent'].document"); 
bc_ = new Rollover("bc","./img/bc_0.gif","./img/bc_1.gif","document.layers['Lcontent'].document");
bd_ = new Rollover("bd","./img/bd_0.gif","./img/bd_1.gif","document.layers['Lcontent'].document");

cv_ = new Rollover("cv","./img/bd_cvitae_0.gif","./img/bd_cvitae_1.gif","document.layers['Lcontent'].document");