function MenuConstruct()
{
    var myDocument = document;
	var pValue = myDocument.getElementById('OpenMenu').name;
	var hiddenValue = myDocument.getElementById('OpenMenu');

if(pValue=="vi"){
	hiddenValue.style.visibility = 'hidden'; 
	myDocument.getElementById('OpenMenu').name = 'hd';
	}
	else {
	hiddenValue.style.visibility = 'visible'; 
	myDocument.getElementById('OpenMenu').name = 'vi';
   myDocument.getElementById('OpenMenu').style.opacity = 0.9;
   myDocument.getElementById('OpenMenu').style.filter = 'alpha(opacity=90)';
	}
}