function ImageSwap(strImg, strSrc){
  var objStr,obj;
  
  if(document.images){
    if (typeof(strImg) == 'string') {
      objStr = 'document.' + strImg;
      obj = eval(objStr);
      obj.src = strSrc;
    } else if ((typeof(strImg) == 'object') && strImg && strImg.src) {
      strImg.src = strSrc;
    }
  }
}

function switchMenu(name){
	
	var photoObj;
	photoObj = (document.layers)?document[name]:document.all?document.all[name].style:document.getElementById(name).style;
	if (photoObj.visibility == "visible")
	{
		photoObj.visibility = "hidden"
	}
	else
	{
		photoObj.visibility = "visible"
	}
}

function fullpic(pic)
{
	var win = window.open("ad-pic.php?pic=" + pic,"fullpic", "width=500 height=500,toolbar=no");
	win.focus();
}