var loaded=false;
var rollOver=new Array();
var rollOverImage = new Array("logo","help","myHm","buy","contact","global","search");
var rollOverText = new Array("","Help","My Herman Miller","Ways to Buy","Contact Us","Worldwide","");
var jug=new Array();
jug[0]="Fried? Try Jugglezine!"
jug[1]="Work weary? Try Jugglezine!"
jug[2]="Weary? Try Jugglezine!"
jug[3]="Jugglezine—for respite"
jug[4]="Get it together at Jugglezine"
jug[5]="Setting priorities? Try Jugglezine!"
jug[6]="Overwhelmed? Try Jugglezine!"
jug[7]="Worlds colliding? Try Jugglezine!"
jug[8]="Escape to Jugglezine"
var rJug=Math.round(Math.random()*(jug.length-1));
function initNav(){//fired as onload event
	var xMove = (winW < 750) ? 5 : 5 + ((winW/2) - 375);
	
	for(i=0;i<rollOverImage.length;i++){
		//preload rollover images for global nav
		eval(rollOverImage[i]+"On=getImage('/assets/static/image/global/"+rollOverImage[i]+"Over.gif',30,30)");
		eval(rollOverImage[i]+"Off=getImage('/assets/static/image/global/"+rollOverImage[i]+".gif',30,30)");
		//set up global nav text layers
		bbk.createThisObject("rO"+i,100,20);
	}
	for(i=0;i<rollOverImage.length;i++){
		bbk.createObject("rO"+i,-1000,-1000,100,20,"",true,9);
		bbk.setHTML("rO"+i,'<div align="right" CLASS=roll>'+rollOverText[i]+"</div>");
	}
	if(typeof(init)!="undefined") init();
	loaded=true;
}
function tab(tdTab,on){//subnav function ns6,ie4+
	if(on){
		tdTab.style.cursor="hand";
		tdTab.style.backgroundColor=activeTabColor;
	}else{
		tdTab.style.backgroundColor=inactiveTabColor;
	}
}
function roll(which,on){//global nav function
	//performs rollover for buttons
	if(loaded){
	winW=getWinWidth()
	xMove=((winW>750?winW:750)/2)+125;
	bbk.move("rO"+which,xMove,8);
	eval("document.images['"+rollOverImage[which]+"'].src="+rollOverImage[which]+(on?"On":"Off")+".src");
	bbk.show("rO"+which,on);
	}
	return true;

}