function openWindow(url,width,height){
	nwin = window.open(url,'nwin','width='+width+',height='+height+',resizable=no,status=no,scrollbars=yes');
    if (window.nwin) {
    	window.nwin.focus();
	}
}
function openWindowNoScroll(url,width,height){
	nwin = window.open(url,'nwin','width='+width+',height='+height+',resizable=no,location=no,status=no,scrollbars=no');
    if (window.nwin) {
    	window.nwin.focus();
	}
}

function setMenuClass(id){
entry=document.getElementById(id);if(entry.className=='mel'){entry.className='mel_omo';}else{entry.className='mel';}}

function setSubMenuClass(id){
entry=document.getElementById(id);if(entry.className=='smel'){entry.className='smel_omo';}else{entry.className='smel';}}

function setSubMenuClassPre(id,theClassPrefix){
entry=document.getElementById(id);if(entry.className==theClassPrefix){entry.className=theClassPrefix+'_omo';}else{entry.className=theClassPrefix;}}

function setMenuClass0(id){
entry=document.getElementById(id);if(entry.className=='mel'){entry.className='mel_omo';}else{entry.className='mel';}}

function setMenuClass1(id){
entry=document.getElementById(id);if(entry.className=='smel'){entry.className='smel_omo';}else{entry.className='smel';}}




function changeVisibility(id){
identity=document.getElementById(id);	if(identity.style.display=='none'){identity.style.display='';}else  {identity.style.display='none';}}