function $I(ID){return document.getElementById(ID);}
function $N(Name){return document.getElementsByName(Name);}
function $T(Tag) {return document.getElementsByTagName(Tag);}

/*========================================================================================
											切换显示
========================================================================================*/
function swap(s,a,b,c){$I(s)[a]=$I(s)[a]==b?c:b;}

function chkReqLogForm()
{
	if ($I("GContent").value == "")
	{
		alert("请将以下信息填写完整！");
		$I("GContent").focus();
		return false;
	}
	var Obj = $T("input");
	for (i=0;i<Obj.length;i++)
	{
		if (Obj[i].value == "")
		{
			alert("请将以下信息填写完整！");
			Obj[i].focus();
			return false;
			break;
		}
	}
	return true;
}

function DrawImage(ID,iWidth)
{
	var Obj = $I(ID).getElementsByTagName("img");
	for (i=0;i<Obj.length ;i++ )
	{
		if (Obj[i].width > iWidth)
		{
			Obj[i].width=iWidth;
		}
	}
}


function ShowSubMenu(ID,Parent,tags,type,sObj)
{
//	alert(ID);
	HideSubMenu(Parent,tags,type,sObj);
	$I(ID).style.display = "";
	if (type == "pic")
		if (typeof(sObj) == "object")
			sObj.className = "I_Title_Sel";
		else
			$I(sObj).className = "I_Title_Sel";
	else if (type == "text")
	{}
}
function HideSubMenu(Parent,tags,type,sObj)
{
	var Obj;
	Obj = $I(Parent).getElementsByTagName(tags);
	for (i=0;i<Obj.length ;i++ )
	{
		if (Obj[i].getAttribute("name") != "I_DontHide")
			Obj[i].style.display = "none";
	}
	if (typeof(sObj) == "object")
		Obj = sObj.parentNode.getElementsByTagName("li");
	else
		Obj = $I(sObj).parentNode.getElementsByTagName("li");
	for (i=0;i<Obj.length ;i++ )
	{
		if (type == "pic")
			Obj[i].className = "I_Title_noSel";
		else if (type == "text")
		{}
	}
}

function I_ShowMenu(ID,Parent,Path,sObj)
{
	I_HideMenu(Parent);
	sObj.parentNode.parentNode.style.backgroundImage  = "url("+Path+"Images/I_Nav_"+ID+".gif)";
	$I(Parent+"_"+ID).style.display = "";
}
function I_HideMenu(Parent)
{
	var Obj;
	Obj = $I(Parent).getElementsByTagName("div");
	for (i=0;i<Obj.length ;i++ )
	{
		if (Obj[i].getAttribute("name") != "I_DontHide")
			Obj[i].style.display = "none";
	}
}

function openWin(obj)
{
	var selectedValue = obj.options[obj.selectedIndex].value;
	if (selectedValue.indexOf(',') != -1 || selectedValue == -1)
	{
		obj.options[0].selected = true;
		return;
	}
	window.open ( selectedValue, "_blank", "height=550, width=780, toolbar=yes, menubar=yes, scrollbars=yes, resizable=yes, location=yes, status=yes")
}


/*========================================================================================
											图片轮换
========================================================================================*/
function changeIMG_Init(){
	for (i=1;i<6;i++){
		linkarr[i] = "";
		picarr[i] = defJpeg;
		textarr[i] = "";
	}
}
function changeImg(){
	for(i=1;i<picarr.length;i++){
	//  if(picarr[i].indexOf("jpg")==-1 && picarr[i].indexOf("JPG")==-1) picarr[i] = defJpeg;
	  if(pics=="") pics = picarr[i];
	  else pics += "|"+picarr[i];
	}

	for(i=1;i<linkarr.length;i++){
	  if(links=="") links = linkarr[i];
	  else links += "|"+linkarr[i];
	}

	for(i=1;i<textarr.length;i++){
	  if(texts=="") texts = textarr[i];
	  else texts += "|"+textarr[i];
	}

	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="'+ focus_width +'" height="'+ swf_height +'">');
	document.write('<param name="allowScriptAccess" value="sameDomain"><param name="movie" value="Images/slide.swf">');
	document.write('<param name="quality" value="high"><param name="bgcolor" value="#ffffff">');
	document.write('<param name="menu" value="false"><param name=wmode value="opaque">');
	document.write('<param name="FlashVars" value="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'">');
	document.write('<embed src="Images/slide.swf" wmode="opaque" FlashVars="pics='+pics+'&links='+links+'&texts='+texts+'&borderwidth='+focus_width+'&borderheight='+focus_height+'&textheight='+text_height+'" menu="false" bgcolor="#ffffff" quality="high" width="'+ focus_width +'" height="'+ focus_height +'" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
	document.write('</object>');

/*	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="100%" height="228">');
	document.write('<param name="movie" value="/Images/focus.swf" />');
	document.write('<param name="quality" value="high" />');
	document.write('<param name="menu" value="false" />');
	document.write('<param name="wmode" value="opaque" />');
	document.write('<param name="FlashVars" value="config='+config+'&bcastr_flie='+pics+'&bcastr_link='+links+'&bcastr_title='+texts+'" />');
	document.write('<embed src="/Images/focus.swf" wmode="opaque" FlashVars="config='+config+'&bcastr_flie='+pics+'&bcastr_link='+links+'&bcastr_title='+texts+'" menu="false" quality="high" width="100%" height="228" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
	document.write('</object>'); */
}