/* Rollovers */

if(document.images)
		img1on = new Image();
		img1on.src ="images/nav_portfolio_on.gif";
		img2on = new Image();
		img2on.src ="images/nav_howwework_on.gif";
		img3on = new Image();
		img3on.src ="images/nav_housed_on.gif";
		img4on = new Image();
		img4on.src ="images/nav_buildingcode_on.gif";
		img5on = new Image();
		img5on.src ="images/nav_productlinks_on.gif";
		img6on = new Image();
		img6on.src ="images/nav_glossary_on.gif";
		img7on = new Image();
		img7on.src ="images/nav_contactus_on.gif";
		img8on = new Image();
		img8on.src ="images/nav_home_on.gif";
				
		img1off = new Image();
		img1off.src ="images/nav_portfolio.gif";
		img2off = new Image();
		img2off.src ="images/nav_howwework.gif";
		img3off = new Image();
		img3off.src ="images/nav_housed.gif";
		img4off = new Image();
		img4off.src ="images/nav_buildingcode.gif";
		img5off = new Image();
		img5off.src ="images/nav_productlinks.gif";
		img6off = new Image();
		img6off.src ="images/nav_glossary.gif";
		img7off = new Image();
		img7off.src ="images/nav_contactus.gif";
		img8off = new Image();
		img8off.src ="images/nav_home.gif";
		
function imgOn(imgName){
	document[imgName].src = eval(imgName + "on.src");
} 

function imgOff(imgName){
	document[imgName].src = eval(imgName + "off.src");
} 


/*  lyrics POP UP  */


function focus(){ 
  window.focus();
		}
		
function close() {
  window.close();
}

var lyric
function openLyric(theURL,winName,features) { //v1.2
    if (!lyric || lyric.closed)
	window.open(theURL,winName,features);
	
	else
      lyric.focus();
		}


/* CLOSE WINDOW */
function closeWindow() {
   self.close();
}


/* NETSCAPE RESIZE FIX  */

 function reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);