// JavaScript Document
window.onresize = bb_ResizeDiv;
	window.onerror = function(){}
	var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
	var px = document.doctype?"px":0;
	var scrollwidth = navigator.userAgent.indexOf("Firefox")>0?16:0;
	String.prototype.Trim  = function(){return this.replace(/^\s+|\s+$/g,"");}
	function bb__collapse(obj){
		ct = document.getElementById('tab_c_iframe');
		if(ct.style.display=="none"){
			ct.style.display="";
			obj.innerHTML="<img src='images/Open.jpg' border='0' />";
		} else {
			ct.style.display="none";
			obj.innerHTML="<img src='images/reopen.jpg' border='0' />";
		}
		bb_ResizeDiv();
	}

	function bb_Msg()
	{
		try{
			divTop = parseInt(document.getElementById("eMeng").style.top,10);
			divLeft = parseInt(document.getElementById("eMeng").style.left,10);
			divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10);
			divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10);

			var scrollPosTop,scrollPosLeft,docWidth,docHeight;
			if (typeof window.pageYOffset != 'undefined') { 
				scrollPosTop = window.pageYOffset; 
				scrollPosLeft = window.pageXOffset; 
				docWidth = window.innerWidth; 
				docHeight = window.innerHeight; 
			} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
				scrollPosTop = document.documentElement.scrollTop;
				scrollPosLeft = document.documentElement.scrollLeft;
				docWidth = document.documentElement.clientWidth;
				docHeight = document.documentElement.clientHeight;
			} else if (typeof document.body != 'undefined') { 
				scrollPosTop = document.body.scrollTop;
				scrollPosLeft = document.body.scrollLeft;
				docWidth = document.body.clientWidth;
				docHeight = document.body.clientHeight;
			}

			document.getElementById("eMeng").style.top = parseInt(scrollPosTop,10) + docHeight + 10 + px;// divHeight
			document.getElementById("eMeng").style.left = parseInt(scrollPosLeft,10) + docWidth - divWidth - scrollwidth + px;
			document.getElementById("eMeng").style.visibility="visible";
			objTimer = window.setInterval("bb__move_div()",10);
		}catch(e){}
	}

	function bb_ResizeDiv()
	{
		i+=1;
		try{
			divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10);
			divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10);

			var scrollPosTop,scrollPosLeft,docWidth,docHeight; 
			if (typeof window.pageYOffset != 'undefined') { 
				scrollPosTop = window.pageYOffset; 
				scrollPosLeft = window.pageXOffset; 
				docWidth = window.innerWidth; 
				docHeight = window.innerHeight; 
			} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
				scrollPosTop = document.documentElement.scrollTop;
				scrollPosLeft = document.documentElement.scrollLeft;
				docWidth = document.documentElement.clientWidth;
				docHeight = document.documentElement.clientHeight;
			} else if (typeof document.body != 'undefined') { 
				scrollPosTop = document.body.scrollTop;
				scrollPosLeft = document.body.scrollLeft;
				docWidth = document.body.clientWidth;
				docHeight = document.body.clientHeight;
			}

			document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(scrollPosTop,10) + px;
			document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(scrollPosLeft,10) - scrollwidth + px;
		}catch(e){}
	}

	function bb__move_div()
	{

		var scrollPosTop,scrollPosLeft,docWidth,docHeight; 
		if (typeof window.pageYOffset != 'undefined') { 
			scrollPosTop = window.pageYOffset; 
			scrollPosLeft = window.pageXOffset; 
			docWidth = window.innerWidth; 
			docHeight = window.innerHeight; 
		} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') {
			scrollPosTop = document.documentElement.scrollTop;
			scrollPosLeft = document.documentElement.scrollLeft;
			docWidth = document.documentElement.clientWidth;
			docHeight = document.documentElement.clientHeight;
		} else if (typeof document.body != 'undefined') { 
			scrollPosTop = document.body.scrollTop;
			scrollPosLeft = document.body.scrollLeft;
			docWidth = document.body.clientWidth;
			docHeight = document.body.clientHeight;
		}

		try{
			if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(scrollPosTop,10)))
			{
				window.clearInterval(objTimer);objTimer = window.setInterval("bb_ResizeDiv()",1);
			}
			divTop = parseInt(document.getElementById("eMeng").style.top,10);
			document.getElementById("eMeng").style.top = divTop - 1 + px;
		}catch(e){}
	}
	function bb_Messbox(iwidth,iheight,title,url){
		var styles='position:absolute;top:0px;left:0px;z-index:99999;visibility:hidden;';
		var copic='<img src="bookpic/ico_2a.gif" align="absmiddle" onClick="bb__collapse(this)">';
		window.onload = bb_Msg;
		var s='<div id=eMeng style="Z-INDEX:99999;LEFT:0px;POSITION:absolute;TOP:0px;VISIBILITY:hidden;">'
				+ '<table width="' + iwidth + '" border="0" cellpadding="0" cellspacing="0" id="tab_5" style="border:0px;">'
				+'    <tr>'
				+'       <td align=left background="images/send_bg.jpg" style="font-size:12px; line-height:21px;height:19px;border-top:1px solid #808080;padding-left:6px;color:#FFFFFF;">TopideasÁôÑÔ°å' + title
				+'		 </td>'
				+'       <td align=right background="images/send_bg.jpg" style="font-size:12px;  line-height:21px;height:19px;border-top:1px solid #808080;padding-right:6px;color:#FFFFFF;"><a href="javascript:void(0);" onClick="bb__collapse(this)" style="text-decoration:none; color:#FFF;"><img src="images/Open.jpg" border="0" /></a> <a href="javascript:void(0);" onClick="document.getElementById(\'eMeng\').style.display=\'none\'" style="text-decoration:none; color:#FFF;"><img src="images/close.jpg" border="0" /></a>'
				+'		 </td>'
				+'    </tr>'
				+ '</table>'
				+ '<iframe scrolling=no src="' + url + '" width="' + (iwidth) + '" height="' + iheight + '" frameborder="0" id="tab_c_iframe" ></iframe>'
				+'</div>';
		document.writeln(s);
	}
	
	bb_Messbox(218,170,'','lyb.htm');