function SelectImage(id){
	var obj = document.getElementById(id);
	if(obj){
		obj.className = 'selected-image';
	}
}

function UnselectImage(id){
	var obj = document.getElementById(id);
	if(obj){
		obj.className = 'unselected-image';
	}
}

function SelectTradeLink(id){
    obj = document.getElementById(id);
    if(obj){
        obj.className = 'text-sel';
    }
}

function UnselectTradeLink(id){
    obj = document.getElementById(id);
    if(obj){
        obj.className = 'text';
    }
}

function SelectTradeText(obj){
    obj.className = 'flyer-sel';
}

function UnselectTradeText(obj){
    obj.className = 'flyer';
}

function SelectKontaktLink(id_1, id_2){
    link = document.getElementById(id_1);
    if(link){
        link.className = 'link-sel';
    }
    link = document.getElementById(id_2);
    if(link){
        link.className = 'link-sel';
    }
}

function UnselectKontaktLink(id_1, id_2){
    link = document.getElementById(id_1);
    if(link){
        link.className = 'link';
    }
    link = document.getElementById(id_2);
    if(link){
        link.className = 'link';
    }
}