var oldItemTag;

function GetoldItem(defaultItem)
{
	if(oldItemTag == null){
		
		oldItemTag=defaultItem;
 		
	}
	return oldItemTag;
}

function ShowZS(itemTag,ACTIONID,CYCLE,defaultItem,defaultCode)

{
	GetoldItem(defaultItem);
	//alert("1"+bColor+defaultCode);
	if(defaultCode=='002001'){
		bColor = "#FBEDB9";
	}else{
		bColor = "#D9E8FE";
	}
	var oldItem=document.getElementById(oldItemTag);
	oldItem.bgColor="#F0F0F0"; 
	var item=document.getElementById(itemTag);
	item.bgColor=bColor; 
	var chart=document.getElementById ("imgChart");
	document.form1.cycle.value=CYCLE;
	document.form1.actionid.value=ACTIONID;
	var stockcode=document.form1.txtStockCode.value;
	if(!stockcode||(stockcode&&stockcode=="证券代码"))
	  stockcode=defaultCode;
	chart.src ="http://www.szse.cn/szseWeb/FrontController.szse?STOCKCODE="+stockcode+"&WIDTH=405&HEIGHT=253&ACTIONID="+ACTIONID+"&CYCLE="+CYCLE;
	oldItemTag=itemTag;
}

//主版改版新增的方法，为了不影响还为修改的部分
function ShowMainZS(itemTag,ACTIONID,CYCLE,defaultItem,defaultCode,index)
{
	GetoldItem(defaultItem);
	//alert("1"+bColor+defaultCode);

	var num = oldItemTag.substr(oldItemTag.length-1,1);
	change(num,false);
	change(index,true);

	var chart=document.getElementById ("imgChart");
	document.form1.cycle.value=CYCLE;
	document.form1.actionid.value=ACTIONID;
	//var stockcode=document.form1.txtStockCode.value;
	//if(!stockcode||(stockcode&&stockcode=="证券代码"))
	 // stockcode=defaultCode;
	chart.src ="http://www.szse.cn/szseWeb/FrontController.szse?STOCKCODE=000851&WIDTH=405&HEIGHT=253&ACTIONID="+ACTIONID+"&CYCLE="+CYCLE;
	oldItemTag=itemTag;
}

function change(index,flag)
{
	var item = document.getElementById('tdZS'+index);
	var font = document.getElementById('font'+index);
	var img,color;

	if(flag){
	
		if(index=='1')
			img = '../../images/ico-1-1.gif';
		if(index=='2'||index=='3')
			img = '../../images/ico-2-2.gif'
		if(index=='4')
			img = '../../images/ico-3-3.gif'
		color = '#FFFFFF';
	}else{
		if(index=='1')
			img = '../../images/ico-1.gif';
		if(index=='2'||index=='3')
			img = 'http://www.szse.cn/szseWeb/common/images/ico-2.gif'
		if(index=='4')
			img = '../../images/ico-3.gif'
		color = '#000000';
	}
	item.background = img;
	font.color = color;
}

function submitForm(defaultCode,pagefile)
{
	//alert("enter submitForm...");
   var txtStockCode=document.form1.txtStockCode.value;
   if(txtStockCode==''){
     txtStockCode=defaultCode;	
   	
   }
   
   if(!isPostalCode(txtStockCode)){
			return false;
   }
   var cycle=document.form1.cycle.value;
   var actionid=document.form1.actionid.value;
   var pageurl="http://www.szse.cn/szseWeb/common/szse/webservice/"+pagefile+"?txtStockCode="+txtStockCode+"&cycle="+cycle+"&actionid="+actionid;
   //alert(pageurl);
   reConnectAsAsyn(pageurl);
}

// 验证是否 邮政编码
function isPostalCode( strValue )
{
	// 邮政编码必须是6位数字
	//return checkExp( /(^$)|(^\d{6}$)/gi, strValue )

	if(!checkExp( /(^$)|(^\d{6}$)/gi, strValue )){
		alert('公司代码必须是六位的数字');
		return false;
	}
	return true;
}

function checkExp( re, s )
{
	return re.test( s );
}