function getsubmenu(){
//Create Arrays with Menu and Submenus from sitemap display
var mymenuarray=[];var mymenutitle=[];var mymenuhref=[];
var k=-1;var l=-1;
var mylevels=document.getElementById('myDiv').getElementsByTagName("ul");
	for (i=0;i<mylevels.length;i++){
		if (mylevels[i].title=='level1'){
		k=k+1;l=-1;
		mymenutitle[k]=mylevels[i].getElementsByTagName("li")[0].getElementsByTagName("a")[0].innerHTML;
		mymenuhref[k]=mylevels[i].getElementsByTagName("li")[0].getElementsByTagName("a")[0].href;
		mymenuarray[k]=[];
		}
		if (mylevels[i].title=='level2'){
		l=l+1;
		mymenuarray[k][l]=mylevels[i].getElementsByTagName("li")[0].innerHTML;
		}
	}

//Link submenus to NavBar items
var mynavigationmenu=document.getElementById('nav').getElementsByTagName("li");
	for (i=0;i<mynavigationmenu.length;i++){
		for (j=0;j<mymenutitle.length;j++){
		var mystr=mymenutitle[j];
		if(mynavigationmenu[i].innerHTML.match(mystr) && mymenuarray[j].length>0){
		var mytable='<div><table id="showtable'+i+'" style="visibility:hidden;position:absolute;margin-left:1px;z-index:1000" cellpadding=0 cellspacing=0><tr><td style="background-color:#1B93DC; padding-left:10px; padding-right:10px; opacity:0.95; filter:alpha(opacity=95);height:12px;"></td></tr>';
			for(k=0;k<mymenuarray[j].length;k++){
			mytable=mytable+"<tr valign=middle><td id='subitem"+i+''+j+''+k+"' style='border-bottom:1px solid #71AFD7; background-color:#1B93DC; padding-left:10px; padding-right:10px; opacity:0.93; filter:alpha(opacity=93);vertical-align:middle;' onmouseover='mouseoversubmenuitem("+i+','+j+','+k+")' onmouseout='mouseoutsubmenuitem("+i+','+j+','+k+")'>"+mymenuarray[j][k].replace(/<a HREF=/gi,'<a style="color:white;text-decoration:none;height:24px;padding: 12px 12px 0px 0px" HREF=')+"</td></tr>";
			}
		mytable=mytable+"</table></div>";
		mynavigationmenu[i].innerHTML='<div onmouseover="show('+i+')" onmouseout="hide('+i+')" >'+mynavigationmenu[i].innerHTML+mytable+'</div>';
		}
		}
	}
}

function show(no){
var myid='showtable'+no;
document.getElementById(myid).style.visibility="";
}

function hide(no){
var myid='showtable'+no;
document.getElementById(myid).style.visibility="hidden";
}

function mouseoversubmenuitem(i,j,k){
var id='subitem'+i+''+j+''+k;
document.getElementById(id).style.backgroundColor="#1379BC";
document.getElementById(id).getElementsByTagName("a")[0].style.color='lightgrey';
}
function mouseoutsubmenuitem(i,j,k){
var id='subitem'+i+''+j+''+k;
document.getElementById(id).style.backgroundColor="#1B93DC";
document.getElementById(id).getElementsByTagName("a")[0].style.color='white';
}