
<!-- This script was inspired by a free script from:  -->
<!-- http://javascript.internet.com -->



function clear(ind) {

if (ind == 1) { loopsize = uppernumber; }
if (ind == 2) { loopsize = midnumber;    }
if (ind == 3) { loopsize = lowernumber;  }
if (ind == 4) { loopsize = uppernumber;  }

for (var i = 1; i <= loopsize; i++) {

if (ind == 1) {
cmenu = ('uppermenu' + i);
}
if (ind == 2) {
cmenu = ('midmenu' + i);
}
if (ind == 3) {
cmenu = ('lowermenu' + i);
}
if (ind == 4) {
cmenu = ('view' + i);
}
if (document.layers) {  
clearmenu = document.layers[cmenu]; }
else {
if (document.all) { 
clearmenu = document.all(cmenu).style; }
if (!document.all && document.getElementById){ 
clearmenu = document.getElementById(cmenu).style;   }
}

clearmenu.display = 'none';


}
}

function openmenu (n,o,p) {

if (n>0) {
    togglevar = ('uppermenu' + n);
	toggle (togglevar);
	togglevar2 = ('view' + n);
	toggleview (togglevar2);
	}
if (o>0) {
    togglevar = ('midmenu' + o);
	toggle (togglevar);
	}
if (p>0) {
    togglevar = ('lowermenu' + p);
	toggle (togglevar);
	}



}

function highlightmenu (z) {

hmenu = ('midmenu' + z);

if (document.layers) {  
highmenu = document.layers[hmenu].className; }
else {
if (document.all) { 
highmenu = document.all(hmenu).className; }
if (!document.all && document.getElementById){ 
highmenu = document.getElementById(hmenu).className;   }
}

highmenu = 'midmenuhigh';



}

function toggle (n) {
	menu = n;
	
	if (document.layers) 
	{ // Netscape maybe?
	submenu = document.layers[menu]; 
	}
	else 
	{
		if (document.all) 
		{ // Internet Explorer 
		submenu = document.all(menu).style;  
		}
		if (!document.all && document.getElementById)
		{ //dont know
		submenu = document.getElementById(menu).style; 
		}
	}
	
	if (submenu.display == 'none') { // if submenu hidden - make it visible
		submenu.display = 'block'; //this needs to be 'inline' for view all to work, or blank but i seem to remember so kind of problem with this. 
		}
	else { // make submenu hidden
	submenu.display = 'none'; 
		}
}

function toggleview (n) {
	menu = n;
	
	if (document.layers) 
	{ // Netscape maybe?
	submenu = document.layers[menu]; 
	}
	else 
	{
		if (document.all) 
		{ // Internet Explorer 
		submenu = document.all(menu).style;  
		}
		if (!document.all && document.getElementById)
		{ //dont know
		submenu = document.getElementById(menu).style; 
		}
	}
	
	if (submenu.display == 'none') { // if submenu hidden - make it visible
		submenu.display = 'inline'; //this needs to be 'inline' for view all to work, or blank but i seem to remember so kind of problem with this. 
		}
	else { // make submenu hidden
	submenu.display = 'none'; 
		}
}