//======================================> BROWSER VARIABLES
var ns;
var ie;

if (navigator.appName == 'Netscape'){
	ns = true;
	var doc = document.layers;
	var style = '';
	var px = '';
	var origWidth = innerWidth;
	var origHeight = innerHeight;
	}
if (navigator.appName == 'Microsoft Internet Explorer'){
	ie = true;
	var doc = document.all;
	var style = '.style';
	var px = 'px';
	}
	
//===================================> GLOBAL FUNCTIONS - mostly for netscape
function reDo() {
	if (innerWidth != origWidth || innerHeight != origHeight){
  	  location.reload();
	}
}

function nsMenu(){
if (menu_down){
	hide_menu(mcn.menu_height);
	}
}

if (ns){
	onresize = reDo;
	window.captureEvents(Event.CLICK);
	window.onClick = nsMenu;
	}

function init(){
is_loaded = true;
}

//===================================> MOUSEOVER ROLLOVER GIF FUNCTION

function rollover(layer, name, iname){
hide_menu(mcn.menu_height);
if (iname){
	imagename = iname;
	} else {
	imagename = name;
}
	if (ie){
		document.all[name].src = '/images/' + imagename + '2.gif';
		}
	if (ns){
		document.layers[layer].document[name].src = '/images/' + imagename + '2.gif';
		}
}

function rolloff(layer, name){
	if (ie){
		document.all[name].src = '/images/' + imagename + '1.gif';
		}
	if (ns){
		document.layers[layer].document[name].src = '/images/' + imagename + '1.gif';
		}
}

function searchlayer(control){
if (control == 'show'){
	searchlayer_show = eval('doc.searchpop' + style);
	underbar_hide = eval('doc.underbar' + style);
	searchlayer_show.visibility = 'visible';
	underbar_hide.visibility = 'hidden';
	}
else if (control == 'hide'){
	searchlayer_hide = eval('doc.searchpop' + style);
	underbar_show = eval('doc.underbar' + style);
	searchlayer_hide.visibility = 'hidden';
	underbar_show.visibility = 'visible';
	}
}