ns6 = (document.layers)? true:false
ie6 = (document.all)? true:false

function init() {
	if (ns6) block = document.blockDiv
	if (ie6) block = blockDiv.style
	block.xpos = parseInt(block.left)
}

function pop(x){
alert(x)
}

function preload2(imgObj,imgSrc) {
eval(imgObj+' = new Image()')
eval(imgObj+'.src = "'+imgSrc+'"')

}

function imageSwitch(imgObj,imgObjPre){ 
document[imgObj].src =imgObjPre.src
return true
}

// left side navigation

	preload2('home_up',"images/b_home_up.gif");
	preload2('home_down',"images/b_home_down.gif");	
	preload2('shows_up',"images/b_shows_up.gif");
	preload2('shows_down',"images/b_shows_down.gif");		
	preload2('bio_up',"images/b_bio_up.gif");
	preload2('bio_down',"images/b_bio_down.gif");		
	preload2('work_up',"images/b_work_up.gif");
	preload2('work_down',"images/b_work_down.gif");		
	preload2('contact_up',"images/b_contact_up.gif");
	preload2('contact_down',"images/b_contact_down.gif");