//rollover function
function roll(a,b)
{
	document.images[a].src = eval(b+".src");
}

//rollover function for form buttons
function formroll(a,b)
{
	a.src = eval(b+".src");
}

//change bgcolor function
function bgroll(citem,nbgc)
{
	citem.style.backgroundColor = nbgc;
}


///////////////rollover preloaders

	var btn_resources = new Image();
	btn_resources.src = "../../img/btn_resources.gif";
	var btn_resources_on = new Image();
	btn_resources_on.src = "../../img/btn_resources_on.gif";

	var btn_about = new Image();
	btn_about.src = "../../img/btn_about.gif";
	var btn_about_on = new Image();
	btn_about_on.src = "../../img/btn_about_on.gif";
	
	var btn_back = new Image();
	btn_back.src = "../../img/btn_back.gif";
	var btn_back_on = new Image();
	btn_back_on.src = "../../img/btn_back_on.gif";
	
	var btn_help = new Image();
	btn_help.src = "../../img/btn_help.gif";
	var btn_help_on = new Image();
	btn_help_on.src = "../../img/btn_help_on.gif";
	
	var btn_print_act = new Image();
	btn_print_act.src = "../../img/btn_print_act.gif";
	var btn_print_act_on = new Image();
	btn_print_act_on.src = "../../img/btn_print_act_on.gif";
	
	var btn_blueok = new Image();
	btn_blueok.src = "../../img/btn_blueok.gif";
	var btn_blueok_on = new Image();
	btn_blueok_on.src = "../../img/btn_blueok_on.gif";
	var btn_blueok_inact = new Image();
	btn_blueok_inact.src = "../../img/btn_blueok_inact.gif";
	
	var btn_tsupp = new Image();
	btn_tsupp.src = "../../img/btn_tsupp.gif";
	var btn_tsupp_on = new Image();
	btn_tsupp_on.src = "../../img/btn_tsupp_on.gif";
	
	var quit = new Image();
	quit.src = "../../img/button_quit.gif";
	var quit_on = new Image();
	quit_on.src = "../../img/button_quit_on.gif";
	
	var wclos = new Image();
	wclos.src = "../../img/button_close_white.gif";
	var wclos_on = new Image();
	wclos_on.src = "../../img/button_close_white_on.gif";
	
	var btn_login = new Image();
	btn_login.src = "../../img/btn_login.gif";
	var btn_login_on = new Image();
	btn_login_on.src = "../../img/btn_login_on.gif";
	
	var btn_quit = new Image();
	btn_quit.src = "../../img/btn_quit.gif";
	var btn_quit_on = new Image();
	btn_quit_on.src = "../../img/btn_quit_on.gif";
	
	var btn_support = new Image();
	btn_support.src = "../../img/btn_support.gif";
	var btn_support_on = new Image();
	btn_support_on.src = "../../img/btn_support_on.gif";
	
	var slogin = new Image();
	slogin.src = "../../img/button_login.gif";
	var slogin_on = new Image();
	slogin_on.src = "../../img/button_login_on.gif";

	var button_edit = new Image();
	button_edit.src = "../../img/button_edit.gif";
	var button_edit_on = new Image();
	button_edit_on.src = "../../img/button_edit_on.gif";


	//completely common buttons
	var btn_larr = new Image();
	btn_larr.src = "../../img/btn_larr.gif";
	var btn_larr_on = new Image();
	btn_larr_on.src = "../../img/btn_larr_on.gif";

	var btn_rarr = new Image();
	btn_rarr.src = "../../img/btn_rarr.gif";
	var btn_rarr_on = new Image();
	btn_rarr_on.src = "../../img/btn_rarr_on.gif";
	
	var btn_launch = new Image();
	btn_launch.src = "../../img/btn_launch.gif";
	var btn_launch_on = new Image();
	btn_launch_on.src = "../../img/btn_launch_on.gif";
	
	var btn_prndet = new Image();
	btn_prndet.src = "../../img/btn_prndet.gif";
	var btn_prndet_on = new Image();
	btn_prndet_on.src = "../../img/btn_prndet_on.gif";
	
	var btn_ok = new Image();
	btn_ok.src = "../../img/btn_ok.gif";
	var btn_ok_on = new Image();
	btn_ok_on.src = "../../img/btn_ok_on.gif";
	var btn_ok_inact = new Image();
	btn_ok_inact.src = "../../img/btn_ok_inact.gif";
	
	var bok = new Image();
	bok.src = "../../img/button_ok2_blue.gif";
	var bok_on = new Image();
	bok_on.src = "../../img/button_ok2_blue_on.gif";


if(document.cookie.indexOf("GUID") >= 0)
{
	
	if(document.cookie.indexOf("GUID=3") >=0 || document.cookie.indexOf("GUID=7") >=0 || document.cookie.indexOf("GUID=4") >=0 || document.cookie.indexOf("GUID=5") >=0 || document.cookie.indexOf("GUID=6") >=0)
	{
		//common hbuttons
		var hbtn_roster = new Image();
		hbtn_roster.src = "../../img/hbtn_roster.gif";
		var hbtn_roster_on = new Image();
		hbtn_roster_on.src = "../../img/hbtn_roster_on.gif";
		
		//common tabs
		var tb_manage = new Image();
		tb_manage.src = "../../img/tb_manage.gif";
		var tb_manage_on = new Image();
		tb_manage_on.src = "../../img/tb_manage_on.gif";

		var tb_create = new Image();
		tb_create.src = "../../img/tb_create.gif";
		var tb_create_on = new Image();
		tb_create_on.src = "../../img/tb_create_on.gif";
		
		//common buttons
		var btn_delete = new Image();
		btn_delete.src = "../../img/btn_delete.gif";
		var btn_delete_on = new Image();
		btn_delete_on.src = "../../img/btn_delete_on.gif";
		var btn_delete_inact = new Image();
		btn_delete_inact.src = "../../img/btn_delete_inact.gif";
		
		var btn_save = new Image();
		btn_save.src = "../../img/btn_save.gif";
		var btn_save_on = new Image();
		btn_save_on.src = "../../img/btn_save_on.gif";
		var btn_save_inact = new Image();
		btn_save_inact.src = "../../img/btn_save_inact.gif";
		
		var btn_back2 = new Image();
		btn_back2.src = "../../img/btn_back2.gif";
		var btn_back2_on = new Image();
		btn_back2_on.src = "../../img/btn_back2_on.gif";
		
		var btn_logout = new Image();
		btn_logout.src = "../../img/btn_logout.gif";
		var btn_logout_on = new Image();
		btn_logout_on.src = "../../img/btn_logout_on.gif";
		
		var btn_search = new Image();
		btn_search.src = "../../img/btn_search.gif";
		var btn_search_on = new Image();
		btn_search_on.src = "../../img/btn_search_on.gif";
		var btn_search_inact = new Image();
		btn_search_inact.src = "../../img/btn_search_inact.gif";
		
		var btn_home = new Image();
		btn_home.src = "../../img/btn_home.gif";
		var btn_home_on = new Image();
		btn_home_on.src = "../../img/btn_home_on.gif";
		
		var btn_next = new Image();
		btn_next.src = "../../img/btn_next.gif";
		var btn_next_on = new Image();
		btn_next_on.src = "../../img/btn_next_on.gif";
		
		var btn_editstud2 = new Image();
		btn_editstud2.src = "../../img/btn_editstud2.gif";
		var btn_editstud2_on = new Image();
		btn_editstud2_on.src = "../../img/btn_editstud2_on.gif";
		var btn_editstud2_inact = new Image();
		btn_editstud2_inact.src = "../../img/btn_editstud2_inact.gif";
		
		var btn_reset = new Image();
		btn_reset.src = "../../img/btn_reset.gif";
		var btn_reset_on = new Image();
		btn_reset_on.src = "../../img/btn_reset_on.gif";
		
		var btn_deletecr = new Image();
		btn_deletecr.src = "../../img/btn_deletecr.gif";
		var btn_deletecr_on = new Image();
		btn_deletecr_on.src = "../../img/btn_deletecr_on.gif";
		var btn_deletecr_inact = new Image();
		btn_deletecr_inact.src = "../../img/deletecr_inact.gif";

		var btn_printcr = new Image();
		btn_printcr.src = "../../img/btn_printcr.gif";
		var btn_printcr_on = new Image();
		btn_printcr_on.src = "../../img/btn_printcr_on.gif";
		var btn_printcr_inact = new Image();
		btn_printcr_inact.src = "../../img/btn_printcr_inact.gif";

		var btn_go = new Image();
		btn_go.src = "../../img/btn_go.gif";
		var btn_go_on = new Image();
		btn_go_on.src = "../../img/btn_go_on.gif";
		var btn_go_inact = new Image();
		btn_go_inact.src = "../../img/btn_go_inact.gif";
		
		var btn_open = new Image();
		btn_open.src = "../../img/btn_open.gif";
		var btn_open_on = new Image();
		btn_open_on.src = "../../img/btn_open_on.gif";
		var btn_open_inact = new Image();
		btn_open_inact.src = "../../img/btn_open_inact.gif";
		
		var yesblue = new Image();
		yesblue.src = "../../img/button_yes_blue.gif";
		var yesblue_on = new Image();
		yesblue_on.src = "../../img/button_yes_blue_on.gif";

		var noblue = new Image();
		noblue.src = "../../img/button_no_blue.gif";
		var noblue_on = new Image();
		noblue_on.src = "../../img/button_no_blue_on.gif";

		var btn_find = new Image();
		btn_find.src = "../../img/btn_find.gif";
		var btn_find_on = new Image();
		btn_find_on.src = "../../img/btn_find_on.gif";

	}
	
	if(document.cookie.indexOf("GUID=3") >=0 || document.cookie.indexOf("GUID=7") >=0)
	{
		//admin hbuttons
		var hbtn_sprof = new Image();
		hbtn_sprof.src = "../../img/hbtn_sprof.gif";
		var hbtn_sprof_on = new Image();
		hbtn_sprof_on.src = "../../img/hbtn_sprof_on.gif";

		var hbtn_uprof = new Image();
		hbtn_uprof.src = "../../img/hbtn_uprof.gif";
		var hbtn_uprof_on = new Image();
		hbtn_uprof_on.src = "../../img/hbtn_uprof_on.gif";
		
		//admin tabs
		var tb_about = new Image();
		tb_about.src = "../../img/tb_about.gif";
		var tb_about_on = new Image();
		tb_about_on.src = "../../img/tb_about_on.gif";
		
		//admin buttons
		var btn_move = new Image();
		btn_move.src = "../../img/btn_move.gif";
		var btn_move_on = new Image();
		btn_move_on.src = "../../img/btn_move_on.gif";
		var btn_move_inact = new Image();
		btn_move_inact.src = "../../img/btn_move_inact.gif";
	}
	else if(document.cookie.indexOf("GUID=4") >=0 || document.cookie.indexOf("GUID=5") >=0 || document.cookie.indexOf("GUID=6") >=0)
	{
		//teacher hbuttons
		var hbtn_explore = new Image();
		hbtn_explore.src = "../../img/hbtn_explore.gif";
		var hbtn_explore_on = new Image();
		hbtn_explore_on.src = "../../img/hbtn_explore_on.gif";
		
		var hbtn_activities = new Image();
		hbtn_activities.src = "../../img/hbtn_activities.gif";
		var hbtn_activities_on = new Image();
		hbtn_activities_on.src = "../../img/hbtn_activities_on.gif";
		
		var hbtn_tests = new Image();
		hbtn_tests.src = "../../img/hbtn_tests.gif";
		var hbtn_tests_on = new Image();
		hbtn_tests_on.src = "../../img/hbtn_tests_on.gif";

		var hbtn_reports = new Image();
		hbtn_reports.src = "../../img/hbtn_reports.gif";
		var hbtn_reports_on = new Image();
		hbtn_reports_on.src = "../../img/hbtn_reports_on.gif";
		
		var hbtn_lp = new Image();
		hbtn_lp.src = "../../img/hbtn_lp.gif";
		var hbtn_lp_on = new Image();
		hbtn_lp_on.src = "../../img/hbtn_lp_on.gif";
		
		var hbtn_ttutorials = new Image();
		hbtn_ttutorials.src = "../../img/hbtn_ttutorials.gif";
		var hbtn_ttutorials_on = new Image();
		hbtn_ttutorials_on.src = "../../img/hbtn_ttutorials_on.gif";
		
		//teacher tabs
		var tb_math = new Image();
		tb_math.src = "../../img/tb_math.gif";
		var tb_math_on = new Image();
		tb_math_on.src = "../../img/tb_math_on.gif";

		var tb_larts = new Image();
		tb_larts.src = "../../img/tb_larts.gif";
		var tb_larts_on = new Image();
		tb_larts_on.src = "../../img/tb_larts_on.gif";

		var tb_assign = new Image();
		tb_assign.src = "../../img/tb_assign.gif";
		var tb_assign_on = new Image();
		tb_assign_on.src = "../../img/tb_assign_on.gif";

		var tb_school = new Image();
		tb_school.src = "../../img/tb_school.gif";
		var tb_school_on = new Image();
		tb_school_on.src = "../../img/tb_school_on.gif";

		var tb_class = new Image();
		tb_class.src = "../../img/tb_class.gif";
		var tb_class_on = new Image();
		tb_class_on.src = "../../img/tb_class_on.gif";

		var tb_student = new Image();
		tb_student.src = "../../img/tb_student.gif";
		var tb_student_on = new Image();
		tb_student_on.src = "../../img/tb_student_on.gif";

		var tb_stdprofile = new Image();
		tb_stdprofile.src = "../../img/tb_stud_profile.gif";
		var tb_stdprofile_on = new Image();
		tb_stdprofile_on.src = "../../img/tb_stud_profile_on.gif";

		var tb_paper = new Image();
		tb_paper.src = "../../img/tb_paper.gif";
		var tb_paper_on = new Image();
		tb_paper_on.src = "../../img/tb_paper_on.gif";
		
		//teacher subtabs
		var actsaved = new Image();
		actsaved.src = "../../img/sb_activities_saved.gif";
		var actsaved_on = new Image();
		actsaved_on.src = "../../img/sb_activities_saved_on.gif";
		
		var actassign = new Image();
		actassign.src = "../../img/sb_activities_assigned.gif";
		var actassign_on = new Image();
		actassign_on.src = "../../img/sb_activities_assigned_on.gif";
		
		var tsaved = new Image();
		tsaved.src = "../../img/sb_tests_saved.gif";
		var tsaved_on = new Image();
		tsaved_on.src = "../../img/sb_tests_saved_on.gif";
		
		var tassign = new Image();
		tassign.src = "../../img/sb_tests_assigned.gif";
		var tassign_on = new Image();
		tassign_on.src = "../../img/sb_tests_assigned_on.gif";

		var organize = new Image();
		organize.src = "../../img/sb_common_organze.gif";
		var organize_on = new Image();
		organize_on.src = "../../img/sb_common_organze_on.gif";

		var lpsaved = new Image();
		lpsaved.src = "../../img/sb_lp_saved.gif";
		var lpsaved_on = new Image();
		lpsaved_on.src = "../../img/sb_lp_saved_on.gif";

		var histdata = new Image();
		histdata.src = "../../img/sb_reports_histdata.gif";
		var histdata_on = new Image();
		histdata_on.src = "../../img/sb_reports_histdata_on.gif";
		
		//teacher buttons
		var btn_save2 = new Image();
		btn_save2.src = "../../img/btn_save2.gif";
		var btn_save2_on = new Image();
		btn_save2_on.src = "../../img/btn_save2_on.gif";
		
		var btn_browse = new Image();
		btn_browse.src = "../../img/btn_browse.gif";
		var btn_browse_on = new Image();
		btn_browse_on.src = "../../img/btn_browse_on.gif";
		
		var btn_newfolder = new Image();
		btn_newfolder.src = "../../img/btn_newfolder.gif";
		var btn_newfolder_on = new Image();
		btn_newfolder_on.src = "../../img/btn_newfolder_on.gif";

		var btn_editfolder = new Image();
		btn_editfolder.src = "../../img/btn_editfolder.gif";
		var btn_editfolder_on = new Image();
		btn_editfolder_on.src = "../../img/btn_editfolder_on.gif";
		
		var btn_editstud = new Image();
		btn_editstud.src = "../../img/btn_editstud.gif";
		var btn_editstud_on = new Image();
		btn_editstud_on.src = "../../img/btn_editstud_on.gif";
		var btn_editstud_inact = new Image();
		btn_editstud_inact.src = "../../img/btn_editstud_inact.gif";

		var btn_editset = new Image();
		btn_editset.src = "../../img/btn_editset.gif";
		var btn_editset_on = new Image();
		btn_editset_on.src = "../../img/btn_editset_on.gif";
		var btn_editset_inact = new Image();
		btn_editset_inact.src = "../../img/btn_editset_inact.gif";
		
		var btn_assign = new Image();
		btn_assign.src = "../../img/btn_assign.gif";
		var btn_assign_on = new Image();
		btn_assign_on.src = "../../img/btn_assign_on.gif";
		
		var btn_export = new Image();
		btn_export.src = "../../img/btn_export.gif";
		var btn_export_on = new Image();
		btn_export_on.src = "../../img/btn_export_on.gif";

		var btn_genrep = new Image();
		btn_genrep.src = "../../img/btn_genrep.gif";
		var btn_genrep_on = new Image();
		btn_genrep_on.src = "../../img/btn_genrep_on.gif";
		
		var btn_attach = new Image();
		btn_attach.src = "../../img/btn_attach.gif";
		var btn_attach_on = new Image();
		btn_attach_on.src = "../../img/btn_attach_on.gif";
		var btn_attach_inact = new Image();
		btn_attach_inact.src = "../../img/btn_attach_inact.gif";
		
		var btn_answers = new Image();
		btn_answers.src = "../../img/btn_answers.gif";
		var btn_answers_on = new Image();
		btn_answers_on.src = "../../img/btn_answers_on.gif";
		var btn_answers_inact = new Image();
		btn_answers_inact.src = "../../img/btn_answers_inact.gif";
		
		var btn_prntest = new Image();
		btn_prntest.src = "../../img/btn_prntest.gif";
		var btn_prntest_on = new Image();
		btn_prntest_on.src = "../../img/btn_prntest_on.gif";
		var btn_prntest_inact = new Image();
		btn_prntest_inact.src = "../../img/btn_prntest_inact.gif";

		var btn_update = new Image();
		btn_update.src = "../../img/btn_update.gif";
		var btn_update_on = new Image();
		btn_update_on.src = "../../img/btn_update_on.gif";
		var btn_update_inact = new Image();
		btn_update_inact.src = "../../img/btn_update_inact.gif";

	}
	else if(document.cookie.indexOf("GUID=1") >=0 || document.cookie.indexOf("GUID=2") >=0)
	{
		//students hbuttons
		var sexp2 = new Image();
		sexp2.src = "../../img/stud_exploration2.gif";
		var sexp2_on = new Image();
		sexp2_on.src = "../../img/stud_exploration2_on.gif";

		var stasks2 = new Image();
		stasks2.src = "../../img/stud_tasks2.gif";
		var stasks2_on = new Image();
		stasks2_on.src = "../../img/stud_tasks2_on.gif";
		
		//students tabs
		var tb_due = new Image();
		tb_due.src = "../../img/tb_due.gif";
		var tb_due_on = new Image();
		tb_due_on.src = "../../img/tb_due_on.gif";

		var tb_current = new Image();
		tb_current.src = "../../img/tb_current.gif";
		var tb_current_on = new Image();
		tb_current_on.src = "../../img/tb_current_on.gif";

		var tb_incomplete = new Image();
		tb_incomplete.src = "../../img/tb_incomplete.gif";
		var tb_incomplete_on = new Image();
		tb_incomplete_on.src = "../../img/tb_incomplete_on.gif";

		var tb_completed = new Image();
		tb_completed.src = "../../img/tb_completed.gif";
		var tb_completed_on = new Image();
		tb_completed_on.src = "../../img/tb_completed_on.gif";
		
		var btn_stop = new Image();
		btn_stop.src = "../../img/btn_stop.gif";
		var btn_stop_on = new Image();
		btn_stop_on.src = "../../img/btn_stop_on.gif";
		
		var btn_find = new Image();
		btn_find.src = "../../img/btn_find.gif";
		var btn_find_on = new Image();
		btn_find_on.src = "../../img/btn_find_on.gif";
	}












//buttons

///var larrblue = new Image();
//larrblue.src = "../../img/button_leftarr_white.gif";
//var larrblue_on = new Image();
//larrblue_on.src = "../../img/button_leftarr_white_on.gif";

//var rarrblue = new Image();
//rarrblue.src = "../../img/button_rightarr_white.gif";
//var rarrblue_on = new Image();
//rarrblue_on.src = "../../img/button_rightarr_white_on.gif";

//var rarrblue2 = new Image();
//rarrblue2.src = "../../img/button_rightarr_blue2.gif";
//var rarrblue2_on = new Image();
//rarrblue2_on.src = "../../img/button_rightarr_blue2_on.gif";

//var goback = new Image();
//goback.src = "../../img/button_leftarr_white.gif";
//var goback_on = new Image();
//goback_on.src = "../../img/button_leftarr_white_on.gif";

//var openit = new Image();
//openit.src = "../../img/button_open.gif";
//var openit_on = new Image();
//openit_on.src = "../../img/button_open_on.gif";

//var reset = new Image();
//reset.src = "../../img/button_reset.gif";
//var reset_on = new Image();
//reset_on.src = "../../img/button_reset_on.gif";

//var bok3 = new Image();
//bok3.src = "../../img/button_ok3.gif";
//var bok3_on = new Image();
//bok3_on.src = "../../img/button_ok3_on.gif";

}
else
{
		//simple students hbuttons
		var sexp2 = new Image();
		sexp2.src = "../../img/stud_exploration2.gif";
		var sexp2_on = new Image();
		sexp2_on.src = "../../img/stud_exploration2_on.gif";

		var stasks2 = new Image();
		stasks2.src = "../../img/stud_tasks2.gif";
		var stasks2_on = new Image();
		stasks2_on.src = "../../img/stud_tasks2_on.gif";
		
		//students tabs
		var tb_due = new Image();
		tb_due.src = "../../img/tb_due.gif";
		var tb_due_on = new Image();
		tb_due_on.src = "../../img/tb_due_on.gif";

		var tb_current = new Image();
		tb_current.src = "../../img/tb_current.gif";
		var tb_current_on = new Image();
		tb_current_on.src = "../../img/tb_current_on.gif";

		var tb_incomplete = new Image();
		tb_incomplete.src = "../../img/tb_incomplete.gif";
		var tb_incomplete_on = new Image();
		tb_incomplete_on.src = "../../img/tb_incomplete_on.gif";

		var tb_completed = new Image();
		tb_completed.src = "../../img/tb_completed.gif";
		var tb_completed_on = new Image();
		tb_completed_on.src = "../../img/tb_completed_on.gif";
		
		var btn_stop = new Image();
		btn_stop.src = "../../img/btn_stop.gif";
		var btn_stop_on = new Image();
		btn_stop_on.src = "../../img/btn_stop_on.gif";
		
		var btn_find = new Image();
		btn_find.src = "../../img/btn_find.gif";
		var btn_find_on = new Image();
		btn_find_on.src = "../../img/btn_find_on.gif";

}