function generalclick(ff){
checkall()
showlayers(ff)
}

function checkall(){
net=document.layers
iexp=document.all
if(net){
for(i=1;i<4;i++) {
imga="img"+i
rad="radio"+i
rad1="clickradio"+i

document.layers[imga].visibility="hide"
document.layers[rad1].visibility="hide"
document.layers[rad].visibility="show"
document.layers["purple2"].visibility="show"

}
}
else {
for(i=1;i<4;i++) {
imga="img"+i
rad="radio"+i
rad1="clickradio"+i

document.all[imga].style.visibility="hidden"
document.all[rad1].style.visibility="hidden"
document.all[rad].style.visibility="visible"
document.all['purple2'].style.visibility="visible"
}
}
}



function showlayers(ff){
net=document.layers
iexp=document.all

imga="img"+ff
rad="radio"+ff
rad1="clickradio"+ff

if(net){
document.layers[imga].visibility="show"
document.layers[rad1].visibility="show"
document.layers[rad].visibility="hide"
document.layers["purple2"].visibility="hide"
}
else {
document.all[imga].style.visibility="visible"
document.all[rad1].style.visibility="visible"
document.all[rad].style.visibility="hidden"
document.all['purple2'].style.visibility="hidden"
}
}
//************for mouseovers**********//
function showtable(yy){
net=document.layers
iexp=document.all
pr="prod"+yy
if(net){
document.layers[pr].visibility="show"
document.layers["outertable"].visibility="hidden"
}
else {
document.all[pr].style.visibility="visible"
document.all['outertable'].style.visibility="hidden"
}
}

function showtable1(yy){
net=document.layers
iexp=document.all
cust="custo"+yy
if(net){
document.layers[cust].visibility="show"
document.layers["outertable"].visibility="hidden"
}
else {
document.all[cust].style.visibility="visible"
document.all['outertable'].style.visibility="hidden"
}
}

function showtable2(yy){
net=document.layers
iexp=document.all
syste="syst"+yy
if(net){
document.layers[syste].visibility="show"
document.layers["outertable"].visibility="hidden"
}
else {
document.all[syste].style.visibility="visible"
document.all['outertable'].style.visibility="hidden"
}
}





function hidetable(yy){
net=document.layers
iexp=document.all
pr="prod"+yy
if(net){
document.layers[pr].visibility="hide"
}
else {
document.all[pr].style.visibility="hidden"

}
}


function hidetable1(yy){
net=document.layers
iexp=document.all
cust="custo"+yy
if(net){
document.layers[cust].visibility="hide"

}
else {
document.all[cust].style.visibility="hidden"

}
}

function hidetable2(yy){
net=document.layers
iexp=document.all
syste="syst"+yy
if(net){
document.layers[syste].visibility="hide"

}
else {
document.all[syste].style.visibility="hidden"

}
}

function showouter(){
net=document.layers
iexp=document.all
if(net){
document.layers["outertable"].visibility="show"
}
else {
document.all['outertable'].style.visibility="visible"
}
}
function fun1()
{
return;
}
//************for menumouseovers************//