$(document).ready(function()
{
	//slides the element with class "menu_body" when paragraph with class "menu_head" is clicked 
	$("#firstpane p.menu_head").click(function()
    {
		$(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_body").slideToggle(300).siblings("div.menu_body").slideUp("fast");
       	$(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
	//slides the element with class "menu_body" when mouse is over the paragraph
	$("#secondpane p.menu_head").mouseover(function()
    {
	     $(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_body").slideDown(300).siblings("div.menu_body").slideUp("fast");
         $(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
});

$(document).ready(function()
{
	//slides the element with class "menu_bodyf" when paragraph with class "menu_head" is clicked 
	$("#firstpane p.menu_head2").click(function()
    {
		$(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_bodyf").slideToggle(300).siblings("div.menu_bodyf").slideUp("fast");
       	$(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
	//slides the element with class "menu_bodyf" when mouse is over the paragraph
	$("#secondpane p.menu_head2").mouseover(function()
    {
	     $(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_bodyf").slideDown(300).siblings("div.menu_bodyf").slideUp("fast");
         $(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
});

$(document).ready(function()
{
	//slides the element with class "menu_bodyc" when paragraph with class "menu_head" is clicked 
	$("#firstpane p.menu_head3").click(function()
    {
		$(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_bodyc").slideToggle(300).siblings("div.menu_bodyc").slideUp("fast");
       	$(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
	//slides the element with class "menu_bodyc" when mouse is over the paragraph
	$("#secondpane p.menu_head3").mouseover(function()
    {
	     $(this).css({backgroundImage:"url(../images/minus.png)"}).next("div.menu_bodyc").slideDown(300).siblings("div.menu_bodyc").slideUp("fast");
         $(this).siblings().css({backgroundImage:"url(../images/plus.png)"});
	});
});