/**
 * 帮助页面展开和收起（显示和隐藏）帮助项的脚本
 * 
 * Company: 第三空间信息技术有限公司
 * author : bmh
 * 2005-04-12
*/

//展开（显示）所有项
function openAll(documentName) {
	//alert('openAll()');
	var help_tr;
	for(var i=1; ; i++) {
	  help_tr = documentName.getElementById('help_tr'+i);
	  if(help_tr==null||help_tr==undefined)break;
      openOne(help_tr);
	}
}

//收起（隐藏）所有项，参数为对象
function closeAll(documentName) {
	//alert('closeAll()');
	try {
	var help_tr;
	for(var i=1; ; i++) {
	  help_tr = documentName.getElementById('help_tr'+i);
	  if(help_tr==null||help_tr==undefined)break;
      closeOne(help_tr);
	}
   }catch(e){
   }
}

//展开（显示）特定项，参数为对象
function openOne(trName) {
	trName.style.display="";
}

//收起（隐藏）特定项，参数为对象
function closeOne(trName) {
	 trName.style.display="none"; 
}

//变换特定项，参数为对象
function changeOne(trName) {
	try {
	  old = trName.style.display;
	  if (old=="none") {	   
	    openOne(trName);
	  } else {
	    closeOne(trName); 
	  }
   }catch(e){
   }
}

//变换特定项，参数为字符串
function change(trNameStr) {
	try {
	  trName = window.document.getElementById(trNameStr)
	  old = trName.style.display;
	  if (old=="none") {	   
	    openOne(trName);
	  } else {
	    closeOne(trName); 
	  }
   }catch(e){
   }
}

//示范:
//openAll(window.document)
//closeAll(window.document)
//change('help_tr1')
//
//<tr id="help_tr1" style="DISPLAY:NONE ;border-right: 1 solid #000000" >


//<tr id="help_tr" style="DISPLAY:NONE ;border-right: 1 solid #000000" >
//javascript:change('help_tr')


function openNewWin(url, name) {
  window.open(url,name);
}

function checkSelect(checkNameStr,ifmultisel,valueObj) {
                var id="";
				var oItem = document.all.item(checkNameStr);
				try{
					var selNum = 0 ;
					if("undefined"==typeof(oItem.length))					
					{
						if(oItem.checked)
						{
								selNum++;
								id = oItem.value+";";
						}
					}
					else				
					{
						for(var i=0;i<oItem.length;i++)
						{
							if(oItem[i].checked)
							{							
								selNum++;
								if (id=="")
									id = oItem[i].value+";";								
								else
									id += oItem[i].value+";";
							}
						}				
					}
					if(selNum==0)
					{
						alert("请选择要进行操作的记录！");
						return false;
					}
					if(ifmultisel==0) 
					{
						if(selNum>1)
						{
							alert("请不要选择多条记录！");
							return false;
						}
					}
					valueObj.value=id;
					return true;	
				}catch(e){return false;}
			}

function selectAll(selfObj,checkNameStr){	
	try{							
		 if(selfObj.checked){
			if("undefined"==typeof( document.all.item(checkNameStr).length)){
			      document.all.item(checkNameStr).checked="true";
			} else {
			 for(var i=0;i<document.all.item(checkNameStr).length;i++){
			      document.all.item(checkNameStr)[i].checked="true";
			      }
			} 
		 } else{
			if("undefined"==typeof( document.all.item(checkNameStr).length)){
			      document.all.item(checkNameStr).checked="";
			} else {
			      for(var i=0;i<document.all.item(checkNameStr).length;i++){
			      document.all.item(checkNameStr)[i].checked="";
			      }
			   }
		   }
		  }catch(e){;}
}