function showMenu(groupID) {
    var aTrs = document.body.getElementsByTagName("TR");
    //first hide all of them
    for (i=0;i<aTrs.length;i++){
			if (aTrs[i].id.match('^mnu')){
				aTrs[i].style.display='none';
			};
		};
	//now show the correct ones
    for (i=0;i<aTrs.length;i++) {
			if (aTrs[i].id.match('^mnu'+groupID)){
				aTrs[i].style.display='block';
			};
		};			
};

function doLogin(){
    document.getElementById("inpRealLogin").value = document.getElementById("inpLogin").value;
    document.getElementById("inpRealPassword").value = document.getElementById("inpPassword").value;
    document.getElementById("inpCompanyID").value = document.getElementById("CompanyID").value;
    document.getElementById("inpCompanyPath").value = document.getElementById("CompanyPath").value;
    document.getElementById("frmLogin").submit();
    document.getElementById("inpLogin").value = '';
    document.getElementById("inpPassword").value = '';
};

function checkEnter(e){ //e is event object passed from function invocation
    var characterCode //literal character code will be stored in this variable

    if(e && e.which){ //if which property of event object is supported (NN4)
        e = e
        characterCode = e.which //character code is contained in NN4's which property
    }
    else{
        e = event
        characterCode = e.keyCode //character code is contained in IE's keyCode property
    }

    if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
        document.forms[0].submit() //submit the form
        return false 
    }
    else{
        return true 
    }
}