function changeDiv1(o){
	for(var i=1; i<=3; i++){
		if(o==i){
			document.getElementById("li1_"+i).className="sel";
			document.getElementById("div1_"+i).style.display="";
			if(o == 1){
				var url = "/musicalbum/";
			}else if(o == 2){
				var url = "/musicbox/";
			}else if(o == 3){
				var url = "/musicbox/";
			}
			document.getElementById("morealbumid").href = url;						
		}	
		else{
			document.getElementById("li1_"+i).className="normal";
			document.getElementById("div1_"+i).style.display="none";
		}
	}
}

function changeDiv2(o){
	for(var i=1; i<=2; i++){
		if(o==i){
			document.getElementById("li2_"+i).className="sel2";
			document.getElementById("div2_"+i).style.display="";
		}	
		else{
			document.getElementById("li2_"+i).className="normal2";
			document.getElementById("div2_"+i).style.display="none";
		}
	}
}

function changeDiv3(o){
	for(var i=1; i<=2; i++){
		if(o==i){
			document.getElementById("li3_"+i).className="sel2";
			document.getElementById("div3_"+i).style.display="";
		}	
		else{
			document.getElementById("li3_"+i).className="normal2";
			document.getElementById("div3_"+i).style.display="none";
		}
	}
}

function changeDiv4(o){
	for(var i=1; i<=6; i++){
		if(o==i){
			document.getElementById("li4_"+i).className="sel";
			document.getElementById("div4_"+i).style.display="";
		}	
		else{
			document.getElementById("li4_"+i).className="normal";
			document.getElementById("div4_"+i).style.display="none";
		}
	}
}

function changeDiv5(o){
	for(var i=1; i<=2; i++){
		if(o==i){
			document.getElementById("li5_"+i).className="sel5";
			document.getElementById("div5_"+i).style.display="";
		}	
		else{
			document.getElementById("li5_"+i).className="normal5";
			document.getElementById("div5_"+i).style.display="none";
		}
	}
}