// JavaScript Document


//��ťͼ������ҳ1
function redirectUrl(strUrl){
		location.replace(strUrl);
}

/* font size changer */
function doZoom(obj_target,size){
document.getElementById(obj_target).style.fontSize=size+"px";
}
  
//�رմ���
function   closeWindow()     
  {   
window.opener = "null"; //����������IE5.5+�����йر���ʾ 
window.close(); 
}




//���� CheckBox ��ȫѡ��ȡ��ȫѡ 
function checkAll(name) 
{ 
    var el = document.getElementsByTagName('input'); 
    var len = el.length; 
	for(var i=0; i<len; i++) 
	{
		if((el[i].type=="checkbox") && (el[i].name==name)) 
		{ 
		el[i].checked = true;
		} 
	 } 
} 

function clearAll(name)
{
	var el = document.getElementsByTagName('input'); 
	var len = el.length; 
	for(var i=0; i<len; i++) 
	{
		if((el[i].type=="checkbox") && (el[i].name==name)) 
		{ 
		el[i].checked = false; 
		} 
	}
} 
		
	
//�˵��������ʽ
function checkTdBg(obj){ 

	var obj_td = document.getElementsByTagName('li'); //���Զ�"a"���п���

	for( var int_i = 0 ; int_i < obj_td.length ; int_i ++ ){ 

		if( obj_td[int_i] == obj ){ 

			obj_td[int_i].className = 'menutab_2'; //���Զ�a���п���

		} 

		else{ 

			obj_td[int_i].className = 'menutab_1'; 

		} 

	} 

} 
	
	
//�˵��������ʽ2
function checkSpanBg(obj){ 
	var obj_td = document.getElementsByTagName('span'); //���Զ�"a"���п���
	for( var int_i = 0 ; int_i < obj_td.length ; int_i ++ ){ 
		if( obj_td[int_i] == obj ){ 
			obj_td[int_i].className = 'none'; //���Զ�a���п���
		} 
		else{ 
			obj_td[int_i].className = 'check'; 
		} 
	} 
} 
	
	
//ѡ�
function settab(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById(""+name+"_"+i);
 
  menu.className=i==cursel?"hover":"";
  
  con.style.display=i==cursel?"block":"none";
 }
}



//ѡ�2
function Show_Sub(id_num,num){ //��ǩ����
	for(var i = 0;i <= 9;i++){
		if(GetObj("S_Menu_" + id_num + i)){GetObj("S_Menu_" + id_num + i).className = '';}
		if(GetObj("S_Cont_" + id_num + i)){GetObj("S_Cont_" + id_num + i).style.display = 'none';}
	}
	if(GetObj("S_Menu_" + id_num + num)){GetObj("S_Menu_" + id_num + num).className = 'selectd';}
	if(GetObj("S_Cont_" + id_num + num)){GetObj("S_Cont_" + id_num + num).style.display = 'block';}
}
function GetObj(objName){
	if(document.getElementById){
		return eval('document.getElementById("' + objName + '")');
	}else{
		return eval('document.all.' + objName);
	}
}


 function setCwinHeight(iframeObj){ 
  if (document.getElementById){ 
   if (iframeObj && !window.opera){ 
    if (iframeObj.contentDocument && iframeObj.contentDocument.body.offsetHeight){ 
     iframeObj.height = iframeObj.contentDocument.body.offsetHeight; 
    }else if(document.frames[iframeObj.name].document && document.frames[iframeObj.name].document.body.scrollHeight){ 
     iframeObj.height = document.frames[iframeObj.name].document.body.scrollHeight; 
    } 
   } 
  } 
 } 

function resizeFrame(frame1, frame2, frame3){
	 
	 top.window.scrollTo(0,0);
	 
	 if(frame1){
		 parent.document.getElementById(frame1).style.height=document.documentElement.scrollHeight;
		 //parent.document.getElementById(frame1).style.width=document.documentElement.scrollWidth;
		 SetWinHeight(parent.document.getElementById(frame1));
	 }
	 if(frame2){
		 parent.parent.document.getElementById(frame2).style.height=parent.document.documentElement.scrollHeight;
		 //parent.parent.document.getElementById(frame2).style.width=parent.document.documentElement.scrollWidth;
		 SetWinHeight(parent.parent.document.getElementById(frame2));
	 }
	 if(frame3){
		 parent.parent.parent.document.getElementById(frame3).style.height=parent.parent.document.documentElement.scrollHeight;
		 //parent.parent.parent.document.getElementById(frame3).style.width=parent.parent.document.documentElement.scrollWidth;
		 SetWinHeight(parent.parent.parent.document.getElementById(frame3));
	 }
	 
	/*if(frame1){
		 SetWinHeight(parent.document.getElementById(frame1));
	 }
	 if(frame2){
		 SetWinHeight(parent.parent.document.getElementById(frame2));
	 }
	 if(frame3){
		SetWinHeight(parent.parent.parent.document.getElementById(frame3));
	 }*/
	 
}

function isPicture(name){ 
	var photo=document.getElementById(name);
	var photoStr = photo.value; 
	var photoEx=photoStr.substring(photoStr.lastIndexOf(".")); 
	if(!photoEx){
		return true;
	}
	if(photoEx== ".gif" || photoEx== ".jpg" || photoEx== ".GIF" || photoEx== ".JPG"){ 
		return true; 
	}else{ 
		alert( "上传文件只能是[.gif]或[.jpg]的！ "); 
		photo.focus();
		return false; 
	} 
}

function SetWinHeight(obj) {
	var win = obj;
	if (document.all) {
		if (document.getElementById) {
			if (win && !window.opera) {
				if (win.contentDocument
						&& win.contentDocument.body.offsetHeight)
					win.height = win.contentDocument.body.offsetHeight;
				else if (win.Document && win.Document.body.scrollHeight)
					win.height = win.Document.body.scrollHeight;
			}
		}
	} else {
		var frm = obj;
		var subWeb = document.frames
				? document.frames[obj.id].document
				: frm.contentDocument;
		if (frm != null && subWeb != null) {
			frm.style.height = "0px";// 初始化一下,否则会保留大页面高度
			frm.style.height = subWeb.documentElement.scrollHeight + "px";
			frm.style.width = subWeb.documentElement.scrollWidth + "px";
			subWeb.body.style.overflowX = "auto";
			subWeb.body.style.overflowY = "auto";
		}
	}
}

function jump(url){
	window.open('/sdxxw/info/jump.jsp?jump='+encodeURIComponent(url));
}