var uWinBg=null,uWin=null;

//创建窗口
function CreateWin(intWidth,intHeight)
{
	uWinBg=document.createElement('div');
	uWin=document.createElement('div');
	uWinTitle=document.createElement('div');
	uWinBg.id='divWinBg';
	uWin.id='divWin';
	uWinTitle.id='divWinTitle';
	uWinBg.style.cssText='z-index:9000;position:absolute;left:0px;top:0px;background-color:black;filter:alpha(opacity=20);-moz-opacity:0.20;';
	uWin.style.cssText='z-index:9001;position:absolute;width:'+String(intWidth)+'px;height:'+String(intHeight)+'px;width='+String(intWidth+20)+'px;height='+String(intHeight+20)+'px;background-color:white;padding:10px';
	uWinTitle.style.cssText='z-index:9001;position:absolute;width:'+String(intWidth+16)+'px;height:17px;width='+String(intWidth+20)+'px;height=21px;padding:2px;text-align:right';
	uWinTitle.className='g_gy3';
	//uWinBg.setAttribute('style','z-index:9000;position:absolute;left:0px;top:0px;background:url(/img/winbg.gif);');
	uWinBg.style.width=document.body.scrollWidth;
	uWinBg.style.height=document.body.scrollHeight;
	uWin.style.left=document.body.scrollLeft+(document.body.clientWidth-intWidth)/2-10;
	uWin.style.top=document.body.scrollTop+(document.body.clientHeight-intHeight)/2-10;
	uWinTitle.style.left=document.body.scrollLeft+(document.body.clientWidth-intWidth)/2-10;
	uWinTitle.style.top=document.body.scrollTop+(document.body.clientHeight-intHeight)/2-10-21;
	uWinTitle.innerHTML='<img class=cr_hand title=关闭窗口 onclick=CloseWin(); onmouseover=this.src=\'/img/btWinClose-a.gif\'; onmouseout=this.src=\'/img/btWinClose.gif\'; src=/img/btWinClose.gif>';
	document.body.appendChild(uWinBg);
	//uWinBg.appendChild(uWin);
	document.body.appendChild(uWin);
	document.body.appendChild(uWinTitle);
}

//关闭窗口
function CloseWin()
{
	document.body.removeChild(uWinTitle);
	//uWinBg.removeChild(uWin);
	document.body.removeChild(uWin);
	document.body.removeChild(uWinBg);
}