// JavaScript Document


function show(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt.gif)";
document.getElementById("products").style.visibility="visible";
 }

function hide(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("products").style.visibility="hidden";
}


function showall_1(){
document.getElementById("m1").style.backgroundImage="url(images/butt.gif)";
document.getElementById("products").style.visibility="visible"; }

function hideall_1(){
document.getElementById("m1").style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("products").style.visibility="hidden";
}


function showall_2(){
document.getElementById("m2").style.backgroundImage="url(images/butt.gif)";
document.getElementById("solutions").style.visibility="visible"; }

function hideall_2(){
document.getElementById("m2").style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("solutions").style.visibility="hidden";
}

function showall_3(){
document.getElementById("m3").style.backgroundImage="url(images/butt.gif)";
document.getElementById("faq").style.visibility="visible"; }

function hideall_3(){
document.getElementById("m3").style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("faq").style.visibility="hidden";
}

//////////////////////


function show_s(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt.gif)";
document.getElementById("solutions").style.visibility="visible";
 //var x=document.getElementById("products");
 //x.style.visibilty="hidden";
// alert(x.innerHTML);
 }

function hide_s(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("solutions").style.visibility="hidden";
}

function show_f(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt.gif)";
document.getElementById("faq").style.visibility="visible";
 //var x=document.getElementById("products");
 //x.style.visibilty="hidden";
// alert(x.innerHTML);
 }

function hide_f(crtl){
document.getElementById(crtl.id).style.backgroundImage="url(images/butt_n.gif)";
document.getElementById("faq").style.visibility="hidden";
}