/* 
	天下2 非系统 通用js 	
	create by lam @080605
*/
var eBar = {
	$:function(id){return document.getElementById(id);}
	,
	/* table onload */
	tab_onload:function(id){
		var tr = document.getElementsByTagName("table")[0].getElementsByTagName("tbody")[0].getElementsByTagName("tr");
		for(var i=0;i<tr.length;i++){		
			if(i%2!=0) {
				tr[i].onmouseout = function(){this.className = "hiLine";}
				tr[i].className ="hiLine";
			}
			else tr[i].onmouseout = function(){this.className = "";}
			tr[i].onmouseover = function(){this.className = "over";}		
			var td = tr[i].getElementsByTagName("td");
			for(var j=0;j<td.length;j++){
				td[j].className = "c"+(j+1);
			}
		}
	}
	,
	/* 首页 申请 */
	reg:function(){
		eBar.$('urs').focus(); 
		eBar.$('urs').style.borderColor='#FF6600';
		eBar.$('regPic').style.display ="block";
	}
	,/* iframe 自适应 */
	dyniframesize:function(iframeObj) {
		if (iframeObj && !window.opera) {
			var leftHeight = 573;
			iframeObj.style.display = "block";
			if (iframeObj.contentDocument
					&& iframeObj.contentDocument.body.offsetHeight) {
				if (iframeObj.id=="mainFrame"
						&& iframeObj.contentDocument.body.offsetHeight < leftHeight) {
					iframeObj.height = leftHeight;
				} else {
					iframeObj.height = iframeObj.contentDocument.body.offsetHeight;
				}
			} else if (iframeObj.Document
					&& iframeObj.Document.body.scrollHeight) {
				if (iframeObj.id=="mainFrame"
						&& iframeObj.Document.body.scrollHeight < leftHeight) {
					iframeObj.height = leftHeight;
				} else {
					iframeObj.height = iframeObj.Document.body.scrollHeight;
				}
			}
		}
	}
	,
　	GetArgsFromHref:function(url, name){ 　
		var reg = new RegExp("(^|\\?|&)"+ name +"=([^&]*)(\\s|&|$)", "i");
		if (reg.test(url)) return RegExp.$2; return "";
　　}
	,
	/* vip查询 iframe页 */
	outPut_searchIframe:function(){
		var loc = window.location;
		var provinceid = eBar.GetArgsFromHref(loc,"provinceid");
		var cityid = eBar.GetArgsFromHref(loc,"cityid");
		var page = eBar.GetArgsFromHref(loc,"page");
		document.write('<iframe onload="eBar.dyniframesize(this);" allowtransparency="true" frameborder="0" scrolling="no" src="http://nb.163.com/cgi-bin/vipbar/netbar.py?entry=searchbar&act=searchbar&provinceid='+provinceid+'&cityid='+cityid+'&page='+page+'></iframe>');			
	}
	,
	toggle: function(dropid){
		obj = eBar.$(dropid);
		obj.style.display = (obj.style.display == 'none')?'block':'none';
	}
}