if(document.images)
{
    nav_home_on = new Image;
    nav_home_on.src = 'fileadmin/templates/images/nav_glaube/nav_home_on.gif';
    nav_home_off = new Image;
    nav_home_off.src = 'fileadmin/templates/images/nav_glaube/nav_home_off.gif';

    nav_glauben_on = new Image;
    nav_glauben_on.src = 'fileadmin/templates/images/nav_glaube/nav_glauben_on.gif';
    nav_glauben_off = new Image;
    nav_glauben_off.src = 'fileadmin/templates/images/nav_glaube/nav_glauben_off.gif';

    nav_gebet_on = new Image;
    nav_gebet_on.src = 'fileadmin/templates/images/nav_glaube/nav_gebet_on.gif';
    nav_gebet_off = new Image;
    nav_gebet_off.src = 'fileadmin/templates/images/nav_glaube/nav_gebet_off.gif';

    nav_glaubensleben_on = new Image;
    nav_glaubensleben_on.src = 'fileadmin/templates/images/nav_glaube/nav_glaubensleben_on.gif';
    nav_glaubensleben_off = new Image;
    nav_glaubensleben_off.src = 'fileadmin/templates/images/nav_glaube/nav_glaubensleben_off.gif';

    nav_lebenshilfe_on = new Image;
    nav_lebenshilfe_on.src = 'fileadmin/templates/images/nav_glaube/nav_lebenshilfe_on.gif';
    nav_lebenshilfe_off = new Image;
    nav_lebenshilfe_off.src = 'fileadmin/templates/images/nav_glaube/nav_lebenshilfe_off.gif';

    nav_gemeinden_on = new Image;
    nav_gemeinden_on.src = 'fileadmin/templates/images/nav_glaube/nav_gemeinden_on.gif';
    nav_gemeinden_off = new Image;
    nav_gemeinden_off.src = 'fileadmin/templates/images/nav_glaube/nav_gemeinden_off.gif';
	
	nav_community_on = new Image;
    nav_community_on.src = 'fileadmin/templates/images/nav_glaube/nav_community_on.gif';
    nav_community_off = new Image;
    nav_community_off.src = 'fileadmin/templates/images/nav_glaube/nav_community_off.gif';
}

function imgAct(img_name)
{
    if(document.images) {
        img_on = eval(img_name + '_on.src');
      document.getElementById(img_name).src = img_on;
    }
}

function imgInact(img_name)
{
    if(document.images) {
        img_off = eval(img_name + '_off.src');
        document.getElementById(img_name).src = img_off;
    }
}