function showclock()
{
	var D=new Date();
	var yy=D.getYear();
	var mm=D.getMonth()+1;
	var dd=D.getDate();
	var ww=D.getDay();
	if (ww==0)	{ww="<font color=RED>星期日</font>";}
	if (ww==1)	{ww="星期一";}
	if (ww==2)	{ww="星期二";}
	if (ww==3)	{ww="星期三";}
	if (ww==4)	{ ww="星期四";}
	if (ww==5)	{ ww="星期五";}
	if (ww==6)	{ ww="<font color=RED>星期六</font>"}
	document.write ("<a href='http://www.com18.com/function/calendar.htm' title='万年历' target='_blank'>" + yy + "年" + mm +"月" + dd + "日 " + ww + "</a>");
}


function request(str)
{
	var locationstr = window.location.toString().toLowerCase();
	str = str.toLowerCase();
	var temp;
	var resultstr = "";
	if(locationstr.indexOf("?")!=-1)
	{
		var arr_	=	locationstr.split("?");
		if(arr_.length > 0)
		{
			var arr		=	arr_[1].split("&");
			for	(i=0;i<arr.length;i++)
			{
				temp	=	arr[i].split("=");
				if(temp.length > 0)
				{
					if(temp[0]==str)
					{
						resultstr = temp[1];
						break;
					}
				}
			}
		}
	}
	return resultstr;
}


//防止IP及其它二级域名提交
/*
	var	bigs=window.location.href;
	var	name=((bigs.split('//'))[1].split('/'))[0];
	if (name != "www.t520.com" && name != "t520.com")
	{
		bigs = bigs.replace(name, "www.t520.com");
		location.href=bigs;
	}
*/


/*
//双击滚屏
var currentpos,timer; 
function initialize() { timer=setInterval("scrollwindow()",10);} 
function sc(){ clearInterval(timer); } 
function scrollwindow() { currentpos=document.body.scrollTop; window.scroll(0,++currentpos); if (currentpos != document.body.scrollTop) sc(); } 
document.onmousedown=sc;
document.ondblclick=initialize;
*/