Replace Div Content onclick

Question

I know nothing about jQuery but want to achieve something really important.

I want to have a button/link that will replace the div content and if I press that button

Answer 1

A Third Answer

Sorry, maybe I have it correct this time...

jsFiddle Demo

var savedBox1, savedBox2, state1=0, state2=0;

jQuery(document).ready(function() {
    jQuery(".rec1").click(function() {
        if (state1==0){
            savedBox1 = jQuery('#rec-box').html();
            jQuery('#rec-box').html(jQuery(this).next().html()); 
            state1 = 1;
        }else{
            jQuery('#rec-box').html(savedBox1); 
            state1 = 0;
        }
    });

    jQuery(".rec2").click(function() {
        if (state1==0){
            savedBox2 = jQuery('#rec-box2').html();
            jQuery('#rec-box2').html(jQuery(this).next().html()); 
            state2 = 1;
        }else{
            jQuery('#rec-box2').html(savedBox2); 
            state2 = 0;
        }
    });
});