// JavaScript Document
var $ = function(id){
    return document.getElementById(id);	
}


function TabToggle(thisObj,ID_showLayer){
    var linkArr = thisObj.parentNode.getElementsByTagName("a");
    for(i=0; i<linkArr.length; i++){
	    linkArr[i].style.backgroundImage = "url(c100/img/bg03_item.gif)";
		linkArr[i].style.color = "#000000";
	}
	    thisObj.style.backgroundImage = "url(c100/img/bg02_item.gif)";	
		thisObj.style.color = "#ffffff";


	var hideWraList = $(ID_showLayer).parentNode.getElementsByTagName("div");
	for(j=0; j<hideWraList.length; j++){
        if( hideWraList[j].className == "main_wrapper" ){
	        hideWraList[j].style.display = "none";
		}		
	}
	    $(ID_showLayer).style.display = "";
	
}