//	document.layer for NS4

//	document.getElementById for IE5 & NS6

//	document.all && !(document.getElementById) for IE4



function changein(id) {

        if (document.layers) document.layers[id].visibility = "show"

        else if (document.getElementById) document.getElementById(id).style.visibility = "visible"

        else if (document.all && !(document.getElementById)) document.all(id).style.visibility = "visible"

}



function changeout(id) {

        if (document.layers) document.layers[id].visibility = "hide"

        else if (document.getElementById) document.getElementById(id).style.visibility = "hidden"

        else if (document.all && !(document.getElementById)) document.all(id).style.visibility = "hidden"

}



function nothing(){

}



function clear_all() {

    changeout('linkpage2') 

    changeout('linkpage5') 

   // changeout('secondary')

    changeout('elementary')

    changeout('visiting')
	
	changeout('people')


    changeout('studentlife')

    changeout('lifeafter')
	
	
}



function clear_menu() {

    t_menu = setTimeout('clear_all()', 1000)

}





function clear_all_2() { 

    changeout('linkpage2_2')  

    changeout('linkpage2_5')
changeout('people')


}



function clear_menu_2() {

    t_menu_2 = setTimeout('clear_all_2()', 1000)

}



function clear_all_3() { 

    //changeout('linkpage3_2')  

   // changeout('linkpage3_5')

    //changeout('secondary_3')

    changeout('elementary_3')

    changeout('visiting_3')

    changeout('studentlife_3')

    changeout('lifeafter_3')



}



function clear_menu_3() {

    t_menu_3 = setTimeout('clear_all_3()', 1000)

}

function change_in_out_3(id) {



   /* if (id == 'linkpage3_2')

        changein('linkpage3_2')

    else

        changeout('linkpage3_2')



    if (id == 'linkpage3_5')

        changein('linkpage3_5')

    else

        changeout('linkpage3_5')



    if (id == 'secondary_3')

        changein('secondary_3')

    else

        changeout('secondary_3')

*/

    if (id == 'elementary_3')

        changein('elementary_3')

    else

        changeout('elementary_3')



    if (id == 'lifeafter_3')

        changein('lifeafter_3')

    else

        changeout('lifeafter_3')



   if (id == 'visiting_3')

        changein('visiting_3')

    else

        changeout('visiting_3')



    if (id == 'studentlife_3')

        changein('studentlife_3')

    else

        changeout('studentlife_3')
		
		 if (id == 'people')

        changein('people')

    else

        changeout('people')


}



function clear_all_4() { 

    changeout('linkpage4_2')  

    changeout('linkpage4_5')

    changeout('secondary_4')

    changeout('elementary_4')

    changeout('visiting_4')

    changeout('studentlife_4')

    changeout('lifeafter_4')



}

function change_in_out_4(id) {



    if (id == 'linkpage4_2')

        changein('linkpage4_2')

    else

        changeout('linkpage4_2')



    if (id == 'linkpage4_5')

        changein('linkpage4_5')

    else

        changeout('linkpage4_5')



    if (id == 'secondary_4')

        changein('secondary_4')

    else

        changeout('secondary_4')



    if (id == 'elementary_4')

        changein('elementary_4')

    else

        changeout('elementary_4')



    if (id == 'lifeafter_4')

        changein('lifeafter_4')

    else

        changeout('lifeafter_4')



   if (id == 'visiting_4')

        changein('visiting_4')

    else

        changeout('visiting_4')



    if (id == 'studentlife_4')

        changein('studentlife_4')

    else

        changeout('studentlife_4')

}



function clear_menu_4() {

    t_menu_4 = setTimeout('clear_all_4()', 1000)

}



function clear_all_menu() {

    clear_menu()

    clear_menu_2()

}



function clear_all_timeout() {

    clearTimeout(t_menu)

    clearTimeout(t_menu_2)

}



function change_in_out(id) {



    if (id == 'linkpage2')

        changein('linkpage2')

    else

        changeout('linkpage2')



    if (id == 'linkpage5')

        changein('linkpage5')

    else 

        changeout('linkpage5')



    if (id == 'linkpage2_2')

        changein('linkpage2_2')

    else

        changeout('linkpage2_2')



    if (id == 'linkpage2_5')

        changein('linkpage2_5')

    else

        changeout('linkpage2_5')



    if (id == 'elementary')

        changein('elementary')

    else

        changeout('elementary')



   /* if (id == 'secondary')

        changein(id)

    else

        changeout('secondary')*/



    if (id == 'visiting')

        changein(id)

    else

        changeout('visiting')



    if (id == 'studentlife')

        changein(id)

    else

        changeout('studentlife')



    if (id == 'lifeafter')

        changein(id)

    else

        changeout('lifeafter')
		
	if (id == 'people')
		
		changein(id)
		
	else
		
		changeout('people')

}



var t_menu

var t_menu_2

var t_menu_3

var t_menu_4