function openWindow (u,n) {
	window.open(u, n, 'resizable=no, scrollbars=yes, width=690, height=550');
}

function closeWindow(){
	window.close();
}

function menu(){
	if(document.getElementById('menu')){
		var elem = document.getElementById('menu').getElementsByTagName('ul')[0];
		var li = elem.getElementsByTagName('li');
		var url = location.href;
		
		var imax = li.length;
		for(var i=0; i<imax; i++){
			var cname = li[i].className;
			if(url.match(/index.php$/) || url.match(/\/$/)){
				if(i==0){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/company.php$/)){
				if(i==1){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/business.php$/)){
				if(i==2){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/results.php$/)){
				if(i==3){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/news.php$/)){
				if(i==4){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/recruit.php$/)){
				if(i==5){
					li[i].className = cname + '_on';
				}
			}
			else if(url.match(/map.php$/)){
				if(i==1){
					li[i].className = cname + '_on';
				}
			}

		}
	}
	
	return false;
}

function addLoadEvent(func){
	var oldonload = window.onload;
	if(typeof(window.onload)!='function'){
		window.onload = func;
	}
	else{
		window.onload = function(){
			oldonload();
			func();
		};
	}
}

addLoadEvent(menu);