function Font(id) {
	
		var but1=document.getElementById('person');
		var but2=document.getElementById('about');
		var but3=document.getElementById('life');
		var but4=document.getElementById('pref');
		var but5=document.getElementById('edu');
		var but6=document.getElementById('con');
		var but7=document.getElementById('mor');
		
		switch(id){
			case "person": {
				but1.style.fontWeight="bolder";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="normal";
			break;
			}
			case "about": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="bolder";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="normal";
			break;
			}
			case "life": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="bolder";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="normal";
			break;
			}
			case "pref": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="bolder";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="normal";
			break;
			}
			case "edu": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="bolder";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="normal";
			break;
			}
			case "con": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="bolder";
				but7.style.fontWeight="normal";
			break;
			}
			case "mor": {
				but1.style.fontWeight="normal";
				but2.style.fontWeight="normal";
				but3.style.fontWeight="normal";
				but4.style.fontWeight="normal";
				but5.style.fontWeight="normal";
				but6.style.fontWeight="normal";
				but7.style.fontWeight="bolder";
			break;
			}
		}
		
	}