browserCheck = "bad"
  if (document.images) { browserCheck = "ok"; }
  if (browserCheck == "ok") {
        
     	
a11 = new Image(); a11.src = "../menu1/nav1_n.gif";
a12 = new Image(); a12.src = "../menu1/nav1_o.gif";          
           
b11 = new Image(); b11.src = "../menu1/nav2_n.gif";
b12 = new Image(); b12.src = "../menu1/nav2_o.gif"; 
		
c11 = new Image(); c11.src = "../menu1/nav3_n.gif";
c12 = new Image(); c12.src = "../menu1/nav3_o.gif";  
        
d11 = new Image(); d11.src = "../menu1/nav4_n.gif";
d12 = new Image(); d12.src = "../menu1/nav4_o.gif";  
		
e11 = new Image(); e11.src = "../menu1/nav5_n.gif";
e12 = new Image(); e12.src = "../menu1/nav5_o.gif";  

f11 = new Image(); f11.src = "../menu1/nav6_n.gif";
f12 = new Image(); f12.src = "../menu1/nav6_o.gif";  

g11 = new Image(); g11.src = "../menu1/nav7_n.gif";
g12 = new Image(); g12.src = "../menu1/nav7_o.gif";  

h11 = new Image(); h11.src = "../menu1/nav8_n.gif";
h12 = new Image(); h12.src = "../menu1/nav8_o.gif";  

i11 = new Image(); i11.src = "../menu1/nav9_n.gif";
i12 = new Image(); i12.src = "../menu1/nav9_o.gif";  


		
  }
  
function imgswap ( Iname1, Iname2) { if (browserCheck == "ok") {document [Iname1].src = eval(Iname2 + ".src"); } }



	var user;
	var domain;
	var suffix;
	var message;
	var classstyle;
	function email_user(user, domain, suffix, message, classstyle) {
	document.write('<a href="' + 'mailto:' + user + '@' + domain + '.' + suffix + '?subject=' + message + '" class="' + classstyle + '">' + user + '@' + domain + '.' + suffix + '</a>');
	}
	
	function openWindow(url, name, width, height, scroll) {

		h = height; //height
		w = width;  //width
		s = scroll; //show scrollbars yes/no
		x = Math.round((screen.availWidth-w)/2); //center the top edge
		y = Math.round((screen.availHeight-h)/2); //center the left edge
		popupWin = window.open(url, name, "toolbar=no,height="+h+",scrollbars="+s+",width="+w+",top="+y+",left="+x+",screeenY="+y+",screenX="+x);
}