function domain_add(url){		
		var iCount;
		var oRow;
		var oCell;
		var radio_HTML;
		var oTable = $("domain");
		var iCount = oTable.rows.length;
		if(iCount > 4) {
			alert("最多可申请5个！");
			return;
		}		
		if(iCount == 0){
			radio_HTML = "<input type='radio' name='isbase' value='Y' checked>代表";
		}else{
			radio_HTML = "<input type='radio' name='isbase' value='Y'>代表";
		}

		oRow = oTable.insertRow();
		oCell1 = oRow.insertCell();
		oCell1.width = "63%";
		oCell2 = oRow.insertCell();
		

		oCell1.innerHTML = "<strong>"+url+"</strong>";		
		oCell2.innerHTML = radio_HTML+"&nbsp;<img src=\"/images/common/btn_del.gif\" align=\"middle\" border=\"0\" onClick=\"domain_del(this);\" style=\"cursor:hand\"><input type=\"hidden\" name=\"site_list[]\" value=\""+url+"\">"
	}

	function domain_del(obj){		
		var oTr = getObject(obj, "TR");
		var iRowIndex = oTr.rowIndex;

		oTr.parentElement.deleteRow(iRowIndex);
	}

	function getObject(obj, val) {				
		if(obj.tagName == val){			
			return obj;
		} else {			
			return getObject(obj.parentElement, val);
		}
	}

	function domain_check(){
		var oTable = $("domain");
		var iCount = oTable.rows.length;
		var Flag='N';

		if(iCount == 0){
			alert("请确认网站是否已经在览客注册过！");
			document.myForm.url.focus();
			return false;
		}else{
			if(iCount==1){
				if(document.myForm["isbase"].checked == true){
					Flag = 'Y';				
					document.myForm.isbase_no.value = '0';
				}
			}else{
				for(i=0;i<iCount;i++){
					if(document.myForm["isbase"][i].checked == true){
						Flag = 'Y';
						document.myForm.isbase_no.value = i;
					}
				}					
			}
			if(Flag != 'Y'){
				alert("请选择主域名！");
				if(iCount > 1)	document.myForm["isbase[]"][0].focus();
				return false;
			}
		}
		return true;
	}	

	function site_check_pop(){		
		var site = document.myForm.url;
		site.value = site.value.toLowerCase();
		if(!Cn_blank_check(site,"请输入域名！")) return;	
		if(!/^[0-9a-z-]+(\.)+([0-9a-z-]+)([\.0-9a-z-])*$/.test(site.value)){
			alert("域名错误！");
			return;
		}
		if(site.value.substr(0,4) == "www."){
			alert("请去掉www.");
			site.focus();
		}else{
			var obj = window.open("./site_check_pop.php","Site_Check_Pop","width=435,height=400");
			obj.focus();
		}
	}		
	
	function mybyte(f) 
	{ 
		var nByte = 0; 
		for(var i=0; i<f.length; i++) 
		{ 
			nByte += (f.charCodeAt(i)>128) ? 3 : 1;
			if(nByte <= 300){
				re_len = i+1;
			}
		} 
		return nByte; 
	} 

	function get_count(m_text) 
	{ 	
		m_str=m_text.value; 
		m_count=mybyte(m_str); 
		if(m_count > 300){
			alert("不能超过300byte!");
			re_str = m_str.substr(0,re_len);
			document.myForm.site_info.value = re_str;
		}
	}

	function site_form_check(){
		
		if(domain_check()){	
			var form = document.myForm;
			var flag = 'N';

			if(!Cn_blank_check(form.grp_nm,"请输入网站名称！")) return;
			if(!Cn_blank_check(form.grp_enm,"请输入网站的英文名称！")) return;
			if(!form.cat_nm.value || !form.cat_id.value){
				alert("请选择分类！");
				category_win();
				return;
			}
			if(!Cn_blank_check(form.site_info,"请输入注册信息！")) return;

			if(!Cn_blank_check(form.user_nm,"请输入负责人姓名")) return;
			if(!Cn_blank_check(form.com_nm,"请输入公司名称！")) return;
			if(!Cn_blank_check(form.email1,"请输入e-mail地址！")) return;
			if(!Cn_blank_check(form.direct_email2,"请输入e-mail地址！")) return;
			if(!/^[0-9a-zA-Z-]+(\.)+([0-9a-zA-Z-]+)([\.0-9a-zA-Z-])*$/.test(form.direct_email2.value))	{
				alert("E-mail输入错误！");
				form.direct_email2.focus();
				return;
			}
			if(!Cn_blank_check(form.phone,"请输入电话号码！")) return;

			for(i=0;i<form.reg_type.length;i++){
				if(form.reg_type[i].checked == true){
					flag = 'Y';
				}
			}
			if(flag == 'N'){
				alert('请填写申请的原因！');
				form.reg_type[0].focus();
				return;
			}			
			
			form.action = "site_reg_agree.php";
			form.submit();			
		}
	}