function ezra(keypress){
$Keypress=false;
if (keypress.keyCode==10) {$Keypress=true};
if ((keypress.keyCode==13) && (keypress.ctrlKey==true)) {$Keypress=true};
if ((keypress.which==10) && (keypress.modifiers==2)) {$Keypress=true};
if ((keypress.keyCode==0) && (keypress.charCode==106) && k(eypress.ctrlKey)) {$Keypress=true};
if ($Keypress==true){

if (document.getSelection) {feedbackform.selectedtext.value=document.getSelection()} else {var range = document.selection.createRange(); feedbackform.selectedtext.value=range.text};
feedbackform.referencepage.value=document.location.href;
feedbackform.style.display='block';
document.location.hash="#feedback"

};
};

function showme(sender) {
if (sender==1) {submenu1.style.visibility='visible'} else {hideme(1)};
if (sender==2) {submenu2.style.visibility='visible'} else {hideme(2)};
if (sender==3) {submenu3.style.visibility='visible'} else {hideme(3)};
if (sender==4) {submenu4.style.visibility='visible'} else {hideme(4)};
if (sender==5) {submenu5.style.visibility='visible'} else {hideme(5)};
}

function hideme(hidder) {
if (hidder==1 && hide1==0) {submenu1.style.visibility='hidden'};
if (hidder==2 && hide2==0) {submenu2.style.visibility='hidden'};
if (hidder==3 && hide3==0) {submenu3.style.visibility='hidden'};
if (hidder==4 && hide4==0) {submenu4.style.visibility='hidden'};
if (hidder==5 && hide5==0) {submenu5.style.visibility='hidden'};
}