function beg_read_more(){new Effect.toggle("beginner_description","appear");$("beg_read_more").hide();return false}function int_read_more(){new Effect.toggle("intermediate_description","appear");$("int_read_more").hide();return false}function adv_read_more(){new Effect.toggle("advanced_description","appear");$("adv_read_more").hide();return false}function beg_close(){new Effect.toggle("beg_read_more","appear");$("beginner_description").hide()}function int_close(){new Effect.toggle("int_read_more","appear");$("intermediate_description").hide()}function adv_close(){new Effect.toggle("adv_read_more","appear");$("advanced_description").hide()};