function showArea(obj,index){
	for(i=1;i<8;i++){
		getObj("navi" + i).style.display = 'none';
		getObj("list" + i).className = '';
	}	
	
	getObj("navi" + index).style.display = '';
	obj.className = 'selectborder';
}

function getObj(id){
	return document.getElementById(id);
}

function InitTitle(){
	urlArray = document.URL.split('//');
	topurl = urlArray[urlArray.length-1];
	
	topurl = topurl.replace("#section1", "");
	topurl = topurl.replace("#section2", "");
	topurl = topurl.replace("#section3", "");
	topurl = topurl.replace("solution2", "solution");
	topurl = topurl.replace("solution3", "solution");
	//alert(topurl);
	for(i=1;i<8;i++){
		getObj("navi" + i).style.display = 'none';
		getObj("list" + i).className = '';
		if(getObj("link" + i).href.indexOf(topurl) != -1 && topurl != "www.web08.net/"){
			getObj("navi" + i).style.display = '';
			getObj("list" + i).className = 'selectborder';
		}
	}	
	
	if(topurl == "www.web08.net/"){
		getObj("navi1").style.display = '';
		getObj("list1").className = 'selectborder';
	}
}

InitTitle();