function tdColor(elem){
	var _trs,_fc = false;
	if(!(_trs = elem.getElementsByTagName('dd'))){
		return false;
	}
	for(var i = 0, len = _trs.length-1;i<len;i++){
		if(!_fc){
			_fc = true;
			continue;
		}else{
			_trs[i].className = 'mod-clear tdColor';
			_fc = false;
		}
	}	
}
function isIE(_n){
		var n_s = navigator.userAgent;
		var t_s = "MSIE"+" "+_n;
		var regExp = new RegExp(t_s,'gi');
		return regExp.test(n_s);
	}
function loader(_url){
		var isJS = /\.js$/gi.test(_url),isCSS = /\.css$/gi.test(_url);
		if(!(isJS||isCSS)) return;
		var wrapDOM = document.getElementsByTagName("head").item(0);
		if(isJS){
			var dom = document.createElement('script');
			dom.setAttribute("type","text/javascript");
			dom.setAttribute("src",_url);
			}else{
			var dom = document.createElement('link');
			dom.setAttribute("rel","Stylesheet");
			dom.setAttribute("type","text/css");
			dom.setAttribute("href",_url);	
				}	
			wrapDOM.appendChild(dom);
	}