var isDOM = (document.getElementById ? true : false);
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers ? true : false);
links = new Array();
links[0] = "<a href='projects.html#bridges'>Bridges</a> | <a href='projects.html#culverts'>Culverts</a> | <a href='projects.html#construction'>Construction Engineering</a> | <a href='projects.html#demolition'>Demolition Engineering</a>    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;";
links[1] = "<a href='staff.html#dmcgee'>Dennis McGee</a> | <a href='staff.html#adunn'>Alex Dunn</a> | <a href='staff.html#bjohnson'>Bridger Johnson</a> | <a href='staff.html#gellingson'>Garret Ellingson</a> |  <a href='staff.html#jgibeau'>Jim Gibeau</a>";
links[2] = "<a href='services.html#bridge design'>Bridge Design</a> | <a href='services.html#contractor support'>Contractor Support</a> | <a href='services.html#inspection'>Bridge Inspection & Rating</a> | <a href='services.html#project management'>Project Management</a>";
function pmen(link)
{	
	if (isDOM) document.getElementById("popmen").innerHTML = links[link];
	else if (isIE4) document.all["popmen"].innerHTML = links[link];
	else if (isNS4) document.layers["popmen"].innerHTML = links[link];
}
function pmen2()
{	
	if (isDOM) document.getElementById("popmen").innerHTML = "&nbsp;";
	else if (isIE4) document.all["popmen"].innerHTML = "&nbsp;";
	else if (isNS4) document.layers["popmen"].innerHTML = "&nbsp;";
}
function swapimg(mylink, number)
{	
	if (isDOM) document.getElementById("myImage").innerHTML = '<img src="images/'+mylink+'" border=0>'+info[number];
	else if (isIE4) document.all["myImage"].innerHTML = '<img src="images/'+mylink+'" border=0>'+info[number];
	else if (isNS4) document.layers["myImage"].innerHTML = '<img src="images/'+mylink+'" border=0>'+info[number];
}