var currentContent="";
    function showHideDIV( target){       
        
        var id= target.id;
        var targetContent= id.replace("_tab_","_content_");
        var obj= document.getElementById( targetContent);
        
        if( obj.style.display=='block') return false;
        
        if( obj.style.display=='none'){
            var i= 1;
            while( true){
                
                content= targetContent.replace( targetContent.charAt( targetContent.length-1, 1), i);
                
                if( document.getElementById( content)!=undefined){
                    if( content!= targetContent && document.getElementById( content).style.display=='block'){
                        tab= id.replace( id.charAt( id.length-1, 1), i);
                        document.getElementById( tab).className='tab';
                        document.getElementById( content).style.display='none';
                    }
                }else break;
                i++;
        }

            document.getElementById( id).className='tabActive';
            obj.style.display='block';         
           
            
        }

    }
    function changeTab( target){
        var id= target.id;
        var i=1;
        while( true){
            tab= id.replace( id.charAt( id.length-1, 1), i);
            
            if( document.getElementById( tab)!=undefined){
                document.getElementById( tab).className='tab';
            }else break;
            i++;
        }
        document.getElementById( id).className='tabActive';
        
    }
    function getpos( obj){
        var curleft= curtop= 0;
    	if (obj.offsetParent) {
            do {
			    curleft += obj.offsetLeft;
			    curtop += obj.offsetTop;
    		} while (obj = obj.offsetParent);
        }
        //alert( curleft);
        return [curleft,curtop];

    }

    function showHelper(src, title, desc, pos){
        //pos_x = event.offsetX?(event.offsetX):event.pageX-document.getElementById(src.id).offsetLeft;
        //pos_y = event.offsetY?(event.offsetY):event.pageY-document.getElementById(src.id).offsetTop;
        pos_x= getpos( src)[0];
        pos_y= getpos( src)[1];
        
        div= document.getElementById('helperDiv');
        document.getElementById('helperContent').innerHTML= '<h3>'+title+'</h3>' + '<br/>'+ desc;
        
        div.style.top= (pos_y-50)+'px';
        if( pos=='right' || pos=='' || pos==undefined)
            div.style.left= (pos_x+30)+'px';
        else if( pos=='left'){
            w= parseInt( div.style.width);
            div.style.left= (pos_x-w)+'px';        
        }
        
        div.style.visibility= 'visible';    
        
    }
    function hideHelper(){
        document.getElementById('helperDiv').style.visibility='hidden';
    }
    function loadWeather( loc){
        if( loc!='#'){
            title= loc;
            url= loc.toLowerCase();
            url= url.replace(/å/g,'ao');
            url= url.replace(/ä/g,'ae');
            url= url.replace(/ö/g,'oe');
			 url= url.replace(/ /g,'-');
            url= "includes/weather/"+url+".php";
            axLoadContent(url,'weather_content');
            document.getElementById('weatherHeadline').innerHTML= '<h3>Lokalt väder</h3><h4>'+loc+'</h4>';

        }
    }
    function loadNews( loc){
        if( loc!='#'){
            title= loc;
            url= loc.toLowerCase();
            url= url.replace(/å/g,'a');
            url= url.replace(/ä/g,'a');
            url= url.replace(/ö/g,'o');
            url= url.replace(/ /g, '_');
            url= "includes/news/"+url+".php";
            axLoadContent(url,'news_content');
            document.getElementById('newsHeadline').innerHTML= '<h3>Nyheter</h3><h4>'+loc+'</h4>';

        }
    }
	var current_cat="";
    function loadCategory( loc, src){
        if( loc!=''){
            title= loc;
            url= "includes/handlagott/"+src+".php";
            axLoadContent(url,'hg-content');
            document.getElementById('hg-headline').innerHTML= '<h3>'+loc+'</h3>';
            if( current_cat!= loc && current_cat!="") document.getElementById( current_cat).className='';
            document.getElementById( src).className='active';
            current_cat= src;
        }
    }