function mouseClick(i){
if (i==1){
document.getElementById('descr_3').className = "descr_off";
document.getElementById('descr_2').className = "descr_off";
document.getElementById('descr_1').className = "descr_on";
document.getElementById('tab1').style.backgroundColor='#800000';
document.getElementById('tab2').style.backgroundColor='#FFFFFF';
document.getElementById('tab3').style.backgroundColor='#FFFFFF';
document.getElementById('tab3').style.height='31px';
document.getElementById('tab2').style.height='31px'; 
document.getElementById('tab1').style.height='100%';
document.getElementById('tab1').style.border='0';
document.getElementById('tab2').style.border='1px solid #A8A8A8';
document.getElementById('tab3').style.border='1px solid #A8A8A8';
document.getElementById('tab1').style.color='#FFFFFF';
document.getElementById('tab2').style.color='#0000FF';
document.getElementById('tab3').style.color='#0000FF';
}
if (i==2){
document.getElementById('descr_3').className = "descr_off";
document.getElementById('descr_1').className = "descr_off";
document.getElementById('descr_2').className = "descr_on";
document.getElementById('tab2').style.backgroundColor='#800000';
document.getElementById('tab1').style.backgroundColor='#FFFFFF';
document.getElementById('tab3').style.backgroundColor='#FFFFFF';
document.getElementById('tab1').style.height='31px';
document.getElementById('tab3').style.height='31px';
document.getElementById('tab2').style.height='100%';
document.getElementById('tab2').style.border='0';
document.getElementById('tab1').style.border='1px solid #A8A8A8';
document.getElementById('tab3').style.border='1px solid #A8A8A8';
document.getElementById('tab2').style.color='#FFFFFF';
document.getElementById('tab1').style.color='#0000FF';
document.getElementById('tab3').style.color='#0000FF';
} 
if (i==3){
document.getElementById('descr_2').className = "descr_off"; 
document.getElementById('descr_1').className = "descr_off";
document.getElementById('descr_3').className = "descr_on";
document.getElementById('tab3').style.backgroundColor='#800000'; 
document.getElementById('tab2').style.backgroundColor='#FFFFFF';
document.getElementById('tab1').style.backgroundColor='#FFFFFF'; 
document.getElementById('tab1').style.height='31px';
document.getElementById('tab2').style.height='31px';
document.getElementById('tab3').style.height='100%';
document.getElementById('tab3').style.border='0';
document.getElementById('tab2').style.border='1px solid #A8A8A8';
document.getElementById('tab1').style.border='1px solid #A8A8A8';
document.getElementById('tab3').style.color='#FFFFFF';
document.getElementById('tab2').style.color='#0000FF';
document.getElementById('tab1').style.color='#0000FF';
}
}


function mouseOver(i){
}

function mouseOut(i){
}