// JavaScript Document

function WM_imageSwap(daImage, daSrc){
  var objStr,obj;
  if(document.images){
    // Check to see whether you are using a name, number, or object
    if (typeof(daImage) == 'string') {
      // This whole objStr nonesense is here solely to gain compatability
      // with ie3 for the mac.
      objStr = 'document.' + daImage;
      obj = eval(objStr);
      obj.src = daSrc;
    } else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
      daImage.src = daSrc;
    }
  }
}

function nothingToSeeHere(mode, pref, mid){

	var suff;
	var place;
	
	switch (mode){
		case 1:
		suff = ".com";
		break;
		
		case 2:
		suff = ".net";
		break;
		
		case 3:
		suff = ".org";
		break;
	}
	
	place = pref + "@" + mid + suff;
	
	document.write(place);
}

function toggle_list(id){
	var state = document.getElementById(id).style.display;
	
	if(state == "none" || state == ""){
	 	document.getElementById(id).style.display = "block";
	} else {
		document.getElementById(id).style.display = "none";	
	}
}

function toggle_head(el){
	var state = el.style.backgroundImage;

	if(state == "" || state == "url(images/arrow_open.gif)"){
	 	el.style.backgroundImage = "url(images/arrow_closed.gif)";
	} else {
		el.style.backgroundImage = "url(images/arrow_open.gif)";	
	}
}

function init(){
	document.getElementById('conf09').style.display = "block";
	document.getElementById('ec').style.display = "none";
	document.getElementById('na').style.display = "none";
	document.getElementById('awards09').style.display = "none";
	document.getElementById('awards08').style.display = "none";
	
	document.getElementById('conf09_hd').style.backgroundImage = "url(images/arrow_open.gif)";
	document.getElementById('ec_hd').style.backgroundImage = "url(images/arrow_closed.gif)";
	document.getElementById('na_hd').style.backgroundImage = "url(images/arrow_closed.gif)";
	document.getElementById('awards09_hd').style.backgroundImage = "url(images/arrow_closed.gif)";
	document.getElementById('awards08_hd').style.backgroundImage = "url(images/arrow_closed.gif)";
}