$(document).ready(function(){
	//search box onClick					   
	$("#search_term").click(function(){
		if($(this).val() == "Search"){
			$("#search_term").val("");
		};
	});
	
	$("#search_term").blur(function(){
		if($(this).val() == ""){
			$("#search_term").val("Search");
		}
	});
	
	//news feed onChange
	$('#health_news').change(function(){
			$('#news_column').html("<p>Loading...</p>");
			$.post("/includes/get_feed.php", { "feed" : $(this).attr('value')  }, function(data){
				$('#news_column').html(data);
				//column_height();
			});
	});
	//trigger it to start off with
	$('#health_news').trigger("change");
	
	
});


//keep columns equal height
/*function column_height(){
	var lHeight = $('#left_col').outerHeight(true);
	var mHeight = $('#main_col').outerHeight(true);
	var rHeight = $('#right_col').outerHeight(true);
	if(lHeight > mHeight){
		//left highest, compare to right
		if(lHeight > rHeight){
			//left highest
			mHeight = lHeight - $('#main_col #top_block, #main_col #flash_cont').outerHeight() - $('#main_content').outerHeight() + $('#main_content .content_box').outerHeight(true);
			rHeight = lHeight - $('#right_col .side_links').outerHeight() - 32;
			lHeight = $('#left_col .content_box');
		}else{
			//right highest
			mHeight = rHeight - $('#main_col #top_block, #main_col #flash_cont').outerHeight() - $('#main_content').outerHeight() + $('#main_content .content_box').outerHeight(true);
			lHeight = rHeight - $('#left_col .side_links').outerHeight() - 32;
			rHeight = $('#right_col .content_box');
		}
	}else{
		if(mHeight > rHeight){
			//middle highest
			lHeight = mHeight - $('#left_col .side_links').outerHeight() - 32;
			rHeight = mHeight - $('#right_col .side_links').outerHeight() - 32;
			mHeight = $('#main_col .content_box');
		}else{
			//right highest
			lHeight = rHeight - $('#left_col .side_links').outerHeight() - 32;
			mHeight = rHeight - $('#main_col #top_block, #main_col #flash_cont').outerHeight() - $('#main_content').outerHeight() + $('#main_content .content_box').outerHeight(true);
			rHeight = $('#right_col .content_box');
		}
	}
	
	//set all the heights
	$('#left_col .content_box').css(
		{'height'	:	lHeight + 'px'}
	)
	$('#main_content .content_box').css(
		{'height'	:	mHeight + 'px'}
	)
	$('#right_col .content_box').css(
		{'height'	:	rHeight + 'px'}
	)
}*/