$(document).ready(function(){$(".tree").each(function(){$(this).css('background','url(/images/chrome/tree-arrow-right.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px')}).click(function(event){if($(this).children("ul").css("display")=="none")
{$(this).css('background','url(/images/chrome/tree-arrow-down.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px').children("ul").show();}
else
{$(this).css('background','url(/images/chrome/tree-arrow-right.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px').children("ul").hide();}}).children("ul").hide().click(function(event){event.stopPropagation();});});

$(document).ready(function(){$(".treeOpen").each(function(){$(this).css('background','url(/images/chrome/tree-arrow-down.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px')}).click(function(event){if($(this).children("ul").css("display")=="block")
{$(this).css('background','url(/images/chrome/tree-arrow-right.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px').children("ul").hide();}
else
{$(this).css('background','url(/images/chrome/tree-arrow-down.png) no-repeat 6px '+($(this).children(":first").height()/2-5)+'px').children("ul").show();}}).children("ul").show().click(function(event){event.stopPropagation();});});