function swapLm1(str1){

	if(str1 == "a"){
		lmA_a.style.display = "block";
		lmA_b.style.display = "none";
		lmA_c.style.display = "none";
		lmA_d.style.display = "none";
		lmA_e.style.display = "none";
                lmA_f.style.display = "none";
	}
	if(str1 == "b"){
		lmA_a.style.display = "none";
		lmA_b.style.display = "block";
		lmA_c.style.display = "none";
		lmA_d.style.display = "none";
		lmA_e.style.display = "none";
                lmA_f.style.display = "none";
	}
	if(str1 == "c"){
		lmA_a.style.display = "none";
		lmA_b.style.display = "none";
		lmA_c.style.display = "block";
		lmA_d.style.display = "none";
		lmA_e.style.display = "none";
                lmA_f.style.display = "none";
	}
}

function swapLm2(str2){

	if(str2 == "a"){
		lmB_a.style.display = "block";
		lmB_b.style.display = "none";
		lmB_c.style.display = "none";
	}
	if(str2 == "b"){
		lmB_a.style.display = "none";
		lmB_b.style.display = "block";
		lmB_c.style.display = "none";
	}
	if(str2 == "c"){
		lmB_a.style.display = "none";
		lmB_b.style.display = "none";
		lmB_c.style.display = "block";
	}
}
function swapLm3(str3){

	if(str3 == "a"){
		lmC_a.style.display = "block";
		lmC_b.style.display = "none";
		lmC_c.style.display = "none";
	}
	if(str3 == "b"){
		lmC_a.style.display = "none";
		lmC_b.style.display = "block";
		lmC_c.style.display = "none";
	}
	if(str3 == "c"){
		lmC_a.style.display = "none";
		lmC_b.style.display = "none";
		lmC_c.style.display = "block";
	}
}
function swap_tab(n){
	for(var i=1;i<=7;i++){
		var curC=document.getElementById("tab_"+i);
		var curB=document.getElementById("tab_t"+i);
		if(n==i){
			curC.style.display="block";
			curB.className="active"
		}else{
			curC.style.display="none";
			curB.className="normal"
		}
	}
} 
function swap_tab2(n){
	for(var i=1;i<=2;i++){
		var curC=document.getElementById("tab2_"+i);
		var curB=document.getElementById("tab2_t"+i);
		if(n==i){
			curC.style.display="block";
			curB.className="active"
		}else{
			curC.style.display="none";
			curB.className="normal"
		}
	}
} 
function opendiv(o){
	 var id;
	 var e;
	 for(var i=1;i<=3;i++){
	   id ="cat"+i;
	   e = document.getElementById("cat_con"+i);
	   if(id != o.id){
	   	 e.style.display = "none";
	   }else{
		 e.style.display = "block";
	        }
	   }
      }
var tID = "nav1";
function showmenu(ID){
  if(ID!=tID){
	var IDObj = document.getElementById( ID );
	var tIDObj = document.getElementById( tID );
	var IDObj_content = document.getElementById( ID + "_" );
	var tIDObj_content = document.getElementById( tID + "_" );
    	IDObj.className='nav_link_02';
    	tIDObj.className='nav_link_01';
  	tIDObj_content.style.display='none';
  	IDObj_content.style.display='';
    	tID=ID;
  }
}
var web_url="/";
function getObjects(id) { 	
	if (document.getElementById) { 
		return document.getElementById(id); 
	} else if (document.all) { 
		return document.all[id]; 
	} else if (document.layers) { 
		return document.layers[id]; 
	} 
}
function changeStyle(id){	
	var stylesheet=getObjects("skincolor").href=web_url+"images/main"+id+".css";
	document.cookie="stylesheet="+escape(stylesheet);	
}
function initStyle(){	
		if(/stylesheet=([^;]+)/.test(document.cookie))
			getObjects("skincolor").href=unescape(RegExp.$1);
}
initStyle();