$(document).ready(function(){

	$('.search-field').focus(function(){
	  if($(this).val() == 'Search our site') {
		  $(this).attr('value','');
	  }
	});
	$('.search-field').blur(function(){
	  if($(this).val() == '') {
		  $(this).val('Search our site');
	  }
	});
	
	$("p.text-size img").hover(
	  function () {
		$(this).attr("src",$(this).attr("src").replace("-off","-on"));
	  },
	  function () {
		$(this).attr("src",$(this).attr("src").replace("-on","-off"));
	  }
	);
	
	$("ul.navigation-primary li").hover(
	  function () {
		$(this).addClass("sfhover");
	  },
	  function () {
		$(this).removeClass("sfhover");
	  }
	);
	
	$("ul.navigation-primary li.on").addClass("sfhovernomenu");
	
	$("div.button-request img").hover(
	  function () {
		$(this).attr("src",$(this).attr("src").replace("-off","-on"));
	  },
	  function () {
		$(this).attr("src",$(this).attr("src").replace("-on","-off"));
	  }
	);
	
	$('.change-text-size').click(function(){
	  if($(this).attr('rel') == 'small') {
		  $('div.level-content').css('font-size','100%');
		  $('div.level-content').css('line-height','normal');
		  
		  $('div.level-content ul').css('font-size','100%');
		  $('div.level-content ul').css('line-height','normal');
	  } else if($(this).attr('rel') == 'medium') {
		  $('div.level-content').css('font-size','150%');
		  $('div.level-content').css('line-height','18px');
		  
		  $('div.level-content ul').css('font-size','100%');
		  $('div.level-content ul').css('line-height','18px');
	  } else if($(this).attr('rel') == 'large') {
		  $('div.level-content').css('font-size','200%');
		  $('div.level-content').css('line-height','22px');
		  
		  $('div.level-content ul').css('font-size','100%');
		  $('div.level-content ul').css('line-height','22px');
	  }
	});
	
});