function mnov(obj){


document.getElementById(obj).src="img/mn" + obj +"2.jpg";

}

function mnot(obj){

document.getElementById(obj).src="img/mn" + obj +"1.jpg";

}

function utxt(obj) {
 if(obj.style.fontWeight !='bold') { obj.style.cursor='pointer'; obj.style.textDecoration='underline';  }


}

function uutxt(obj) {
 if(obj.style.fontWeight !='bold'){
 obj.style.textDecoration='none';
 
}
}


function cbgr(obj) {
    obj.style.backgroundColor='#EDE6D1';
    obj.style.textDecoration='underline';
    obj.style.cursor='pointer';
   
}

function rbgr(obj) {
    obj.style.backgroundColor='#CEB87E';
    obj.style.textDecoration='none'
}