var zeilenhoehe=new Array();
zeilenhoehe['body']=new Array();
zeilenhoehe['body'][0]='10px';
zeilenhoehe['body'][1]='12px';
zeilenhoehe['body'][2]='19px';
zeilenhoehe['body'][3]='23px';
zeilenhoehe['body'][4]='25px';

zeilenhoehe['div#right p']=new Array();
zeilenhoehe['div#right p'][0]='12px';
zeilenhoehe['div#right p'][1]='14px';
zeilenhoehe['div#right p'][2]='18px';
zeilenhoehe['div#right p'][3]='22px';
zeilenhoehe['div#right p'][4]='26px';


zeilenhoehe['h1']=new Array();
zeilenhoehe['h1'][0]='18px';
zeilenhoehe['h1'][1]='20px';
zeilenhoehe['h1'][2]='22px';
zeilenhoehe['h1'][3]='26px';
zeilenhoehe['h1'][4]='28px';

zeilenhoehe['h2']=new Array();
zeilenhoehe['h2'][0]='8px';
zeilenhoehe['h2'][1]='9px';
zeilenhoehe['h2'][2]='10px';
zeilenhoehe['h2'][3]='14px';
zeilenhoehe['h2'][4]='16px';

zeilenhoehe['h3']=new Array();
zeilenhoehe['h3'][0]='14px';
zeilenhoehe['h3'][1]='16px';
zeilenhoehe['h3'][2]='18px';
zeilenhoehe['h3'][3]='22px';
zeilenhoehe['h3'][4]='26px';


zeilenhoehe['h4']=new Array();
zeilenhoehe['h4'][0]='12px';
zeilenhoehe['h4'][1]='14px';
zeilenhoehe['h4'][2]='16px';
zeilenhoehe['h4'][3]='20px';
zeilenhoehe['h4'][4]='22px';

zeilenhoehe['h5']=new Array();
zeilenhoehe['h5'][0]='12px';
zeilenhoehe['h5'][1]='14px';
zeilenhoehe['h5'][2]='16px';
zeilenhoehe['h5'][3]='20px';
zeilenhoehe['h5'][4]='22px';



zeilenhoehe['div#right h1']=new Array();
zeilenhoehe['div#right h1'][0]='10px';
zeilenhoehe['div#right h1'][1]='12px';
zeilenhoehe['div#right h1'][2]='14px';
zeilenhoehe['div#right h1'][3]='18px';
zeilenhoehe['div#right h1'][4]='22px';

zeilenhoehe['#subnavigation ul li a']=new Array();
zeilenhoehe['#subnavigation ul li a'][0]='15px';
zeilenhoehe['#subnavigation ul li a'][1]='17px';
zeilenhoehe['#subnavigation ul li a'][2]='19px';
zeilenhoehe['#subnavigation ul li a'][3]='23px';
zeilenhoehe['#subnavigation ul li a'][4]='25px';


zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active']=new Array();
zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][0]='15px';
zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][1]='17px';
zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][2]='19px';
zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][3]='23px';
zeilenhoehe['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][4]='25px';

zeilenhoehe['#subnavigation ul li a.level3']=new Array();
zeilenhoehe['#subnavigation ul li a.level3'][0]='15px';
zeilenhoehe['#subnavigation ul li a.level3'][1]='17px';
zeilenhoehe['#subnavigation ul li a.level3'][2]='19px';
zeilenhoehe['#subnavigation ul li a.level3'][3]='23px';
zeilenhoehe['#subnavigation ul li a.level3'][4]='25px';

zeilenhoehe['div#right h1']=new Array();
zeilenhoehe['div#right h1'][0]='10px';
zeilenhoehe['div#right h1'][1]='12px';
zeilenhoehe['div#right h1'][2]='14px';
zeilenhoehe['div#right h1'][3]='18px';
zeilenhoehe['div#right h1'][4]='20px';

zeilenhoehe['div#right h2']=new Array();
zeilenhoehe['div#right h2'][0]='10px';
zeilenhoehe['div#right h2'][1]='12px';
zeilenhoehe['div#right h2'][2]='14px';
zeilenhoehe['div#right h2'][3]='20px';
zeilenhoehe['div#right h2'][4]='22px';

zeilenhoehe['div#right h4']=new Array();
zeilenhoehe['div#right h4'][0]='10px';
zeilenhoehe['div#right h4'][1]='12px';
zeilenhoehe['div#right h4'][2]='16px';
zeilenhoehe['div#right h4'][3]='20px';
zeilenhoehe['div#right h4'][4]='22px';


var liste=new Array();
liste['body']=new Array();
liste['body'][0]='8px';
liste['body'][1]='10px';
liste['body'][2]='12px';
liste['body'][3]='16px';
liste['body'][4]='18px';

liste['div#right p']=new Array();
liste['div#right p'][0]='8px';
liste['div#right p'][1]='10px';
liste['div#right p'][2]='12px';
liste['div#right p'][3]='16px';
liste['div#right p'][4]='18px';

liste['h1']=new Array();
liste['h1'][0]='10px';
liste['h1'][1]='12px';
liste['h1'][2]='16px';
liste['h1'][3]='20px';
liste['h1'][4]='22px';

liste['h2']=new Array();
liste['h2'][0]='10px';
liste['h2'][1]='12px';
liste['h2'][2]='16px';
liste['h2'][3]='20px';
liste['h2'][4]='22px';

liste['h3']=new Array();
liste['h3'][0]='8px';
liste['h3'][1]='10px';
liste['h3'][2]='12px';
liste['h3'][3]='16px';
liste['h3'][4]='18px';

liste['h4']=new Array();
liste['h4'][0]='8px';
liste['h4'][1]='10px';
liste['h4'][2]='12px';
liste['h4'][3]='16px';
liste['h4'][4]='18px';

liste['h5']=new Array();
liste['h5'][0]='8px';
liste['h5'][1]='10px';
liste['h5'][2]='12px';
liste['h5'][3]='16px';
liste['h5'][4]='18px';

liste['div#right h1']=new Array();
liste['div#right h1'][0]='8px';
liste['div#right h1'][1]='10px';
liste['div#right h1'][2]='12px';
liste['div#right h1'][3]='16px';
liste['div#right h1'][4]='18px';

liste['div#right h2']=new Array();
liste['div#right h2'][0]='8px';
liste['div#right h2'][1]='10px';
liste['div#right h2'][2]='12px';
liste['div#right h2'][3]='16px';
liste['div#right h2'][4]='18px';

liste['div#right h4']=new Array();
liste['div#right h4'][0]='8px';
liste['div#right h4'][1]='10px';
liste['div#right h4'][2]='12px';
liste['div#right h4'][3]='16px';
liste['div#right h4'][4]='18px';

liste['input, textarea']=new Array();
liste['input, textarea'][0]='8px';
liste['input, textarea'][1]='10px';
liste['input, textarea'][2]='12px';
liste['input, textarea'][3]='16px';
liste['input, textarea'][4]='18px';

liste['#subnavigation ul li a']=new Array();
liste['#subnavigation ul li a'][0]='8px';
liste['#subnavigation ul li a'][1]='9px';
liste['#subnavigation ul li a'][2]='10px';
liste['#subnavigation ul li a'][3]='14px';
liste['#subnavigation ul li a'][4]='16px';


liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active']=new Array();
liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][0]='8px';
liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][1]='9px';
liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][2]='10px';
liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][3]='14px';
liste['#subnavigation ul li a.first_active, #subnavigation ul li a:visited.first_active'][4]='16px';

liste['#subnavigation ul li a.level3']=new Array();
liste['#subnavigation ul li a.level3'][0]='8px';
liste['#subnavigation ul li a.level3'][1]='9px';
liste['#subnavigation ul li a.level3'][2]='10px';
liste['#subnavigation ul li a.level3'][3]='14px';
liste['#subnavigation ul li a.level3'][4]='16px';




function do_onload()
{
/*    for(i=0;i<document.styleSheets.length;i++) {    
	if(document.styleSheets[i].href.indexOf('size')!=-1) {
	    document.styleSheets[i].disabled=true;
	}
    } */
/*    elements = document.getElementsBySelector('#subnavigation ul li a');
    for(i in elements)
    {
    	alert(elements[i].innerHTML);
    } 
    var vv=document.createElement('a');
    document.getElementsByTagName('body')[0].appendChild(vv);
    vv.innerHTML='kleiner';
    vv.href='Javascript:kleiner();'; 
    
    
    var vv=document.createElement('a');
    document.getElementsByTagName('body')[0].appendChild(vv);
    vv.innerHTML=' normal ';
    vv.href='Javascript:normahl();';
      
    var vv=document.createElement('a');
    document.getElementsByTagName('body')[0].appendChild(vv);
    vv.innerHTML='gr&ouml;sser';
    vv.href='Javascript:groesser();';         */
    return true;
}


var gr=2;

function kleiner()
{
    if(gr>0) {
    gr--;
    set_size(gr);
    }
}

function groesser() {
    if(gr<5) {
        gr++;
	set_size(gr);
    }
}

function normal() {
	gr=2;
	set_size(gr);
}



function set_size(a) {    
    for(var g in liste) {
        var elist=document.getElementsBySelector(g);    
        for(var i=0; i< elist.length;i++) {
		elist[i].style.fontSize=liste[g][a];
        }    
    }
    for(var g in zeilenhoehe) {
        var elist=document.getElementsBySelector(g);    
        for(var i=0; i< elist.length;i++) {
		elist[i].style.lineHeight=zeilenhoehe[g][a];
        }    
    }    
    
}