if (document.images){
home_off = new Image();
home_off.src = '../images/nav_vertical/home_1.gif';
home_on = new Image();
home_on.src = '../images/nav_vertical/home_2.gif';

structure_off = new Image();
structure_off.src = '../images/nav_vertical/structure_1.gif';
structure_on = new Image();
structure_on.src = '../images/nav_vertical/structure_2.gif';

facts_off = new Image();
facts_off.src = '../images/nav_vertical/facts_1.gif';
facts_on = new Image();
facts_on.src = '../images/nav_vertical/facts_2.gif';

groups_off = new Image();
groups_off.src = '../images/nav_vertical/groups_1.gif';
groups_on = new Image();
groups_on.src = '../images/nav_vertical/groups_2.gif';

regions_off = new Image();
regions_off.src = '../images/nav_vertical/regions_1.gif';
regions_on = new Image();
regions_on.src = '../images/nav_vertical/regions_2.gif';

areas_off = new Image();
areas_off.src = '../images/nav_vertical/areas_1.gif';
areas_on = new Image();
areas_on.src = '../images/nav_vertical/areas_2.gif';

social_off = new Image();
social_off.src = '../images/nav_vertical/social_1.gif';
social_on = new Image();
social_on.src = '../images/nav_vertical/social_2.gif';

contact_off = new Image();
contact_off.src = '../images/nav_vertical/contact_1.gif';
contact_on = new Image();
contact_on.src = '../images/nav_vertical/contact_2.gif';

a_turkey_off = new Image();
a_turkey_off.src = '../images/nav_vertical/turkey_1.gif';
a_turkey_on = new Image();
a_turkey_on.src = '../images/nav_vertical/turkey_2.gif';

a_greece_off = new Image();
a_greece_off.src = '../images/nav_vertical/greece_1.gif';
a_greece_on = new Image();
a_greece_on.src = '../images/nav_vertical/greece_2.gif';

a_bulgaria_off = new Image();
a_bulgaria_off.src = '../images/nav_vertical/bulgaria_1.gif';
a_bulgaria_on = new Image();
a_bulgaria_on.src = '../images/nav_vertical/bulgaria_2.gif';

a_macedonia_off = new Image();
a_macedonia_off.src = '../images/nav_vertical/macedonia_1.gif';
a_macedonia_on = new Image();
a_macedonia_on.src = '../images/nav_vertical/macedonia_2.gif';

a_usa_off = new Image();
a_usa_off.src = '../images/nav_vertical/usa_1.gif';
a_usa_on = new Image();
a_usa_on.src = '../images/nav_vertical/usa_2.gif';

/*nav_horizontal*/
turkey_off = new Image();
turkey_off.src = '../images/nav_horizontal/turkey_1.gif';
turkey_on = new Image();
turkey_on.src = '../images/nav_horizontal/turkey_2.gif';

greece_off = new Image();
greece_off.src = '../images/nav_horizontal/greece_1.gif';
greece_on = new Image();
greece_on.src = '../images/nav_horizontal/greece_2.gif';

bulgaria_off = new Image();
bulgaria_off.src = '../images/nav_horizontal/bulgaria_1.gif';
bulgaria_on = new Image();
bulgaria_on.src = '../images/nav_horizontal/bulgaria_2.gif';

macedonia_off = new Image();
macedonia_off.src = '../images/nav_horizontal/macedonia_1.gif';
macedonia_on = new Image();
macedonia_on.src = '../images/nav_horizontal/macedonia_2.gif';

/*karte*/
turkey_img_off = new Image();
turkey_img_off.src = '../images/groups/image_3.gif';
turkey_img_on = new Image();
turkey_img_on.src = '../images/groups/image_3_2.gif';

greece_img_off = new Image();
greece_img_off.src = '../images/groups/image_4.gif';
greece_img_on = new Image();
greece_img_on.src = '../images/groups/image_4_2.gif';

bulgaria_img_off = new Image();
bulgaria_img_off.src = '../images/groups/image_5.gif';
bulgaria_img_on = new Image();
bulgaria_img_on.src = '../images/groups/image_5_2.gif';

macedonia_img_off = new Image();
macedonia_img_off.src = '../images/groups/image_6.gif';
macedonia_img_on = new Image();
macedonia_img_on.src = '../images/groups/image_6_2.gif';
  
  /*analog dazu: alle weiteren Bilder*/
}

function changeImages(Image,Object){
  if (document.images) 				
    document[Image].src = Object.src;
}

function popupWindow(url){ 
	window1= window.open(url,'fenster','scrollbars=0,width=600,height=450,left=270,top=100');
	window1.focus();
}