// JavaScript Document
// show-hide function
function show( blockId ) {
	blockObj = document.getElementById( blockId );
	blockObj.style.display = 'block';
}

function hide( blockId ) {
	blockObj = document.getElementById( blockId );
	blockObj.style.display = 'none';
}

function toggle( blockId ) {
	blockObj = document.getElementById( blockId );
	if (blockObj.style.display == 'none')
	{
		blockObj.style.display = 'block';
	}
	else
	{
		blockObj.style.display = 'none';
	}
}

		function set_class(obj, cname) {
			 document.getElementById( obj ).className= cname;
		}
		function hide_all() {
			hide('tuesday');
			set_class('a_tuesday',"");
			hide('wednesday');
			set_class('a_wednesday',"");
			hide('thursday');
			set_class('a_thursday',"");
			hide('friday');
			set_class('a_friday',"");
			hide('saturday');
			set_class('a_saturday',"");
			hide('sunday');
			set_class('a_sunday',"");
		}
		
		
		function display(obj) {
			hide_all();
			show(obj);
		    set_class("a_"+obj,"here");

		}
		
		function show_all() {
			show('tuesday');
			set_class('a_tuesday',"");
			show('wednesday');
			set_class('a_wednesday',"");
			show('thursday');
			set_class('a_thursday',"");
			show('friday');
			set_class('a_friday',"");
			show('saturday');
			set_class('a_saturday',"");
			show('sunday');
			set_class('a_sunday',"");
				
		}