//------------------------------------------------------------------------------
// 文件	: 	global.js
// 日期	: 	2006-06-25
// 作者	:	褚晓民

// 描述	:   显示帮助内容的层调用程序

//------------------------------------------------------------------------------


function go_page(url){
	window.location.href = url;
}

function gopage(url){
	window.location.href = url;
}

function key_blur(){
	var kw=document.getElementById( "searchkey" ) ;
	if( kw.value.length==0 ){
		kw.value="username";
		}
	}
function key_focus(){
	var kw=document.getElementById( "searchkey" ) ;
	if( kw.value=="username" ){
		kw.value=" ";
		}
	}

function text_value_default(obj){
	if (obj.value.substr(0,1)=="."){
		obj.value="";
	}
}

function key_down(){
	return true;
}

function submit_form(){

	var email=document.getElementById("Email").value;
	var password=document.getElementById("password").value;

	if(email.length<=2){
		alert("输入错误")
		return false;
	}else if(password.length<2){
		alert("密码错误");
		return false;
	}
	return true;
}
function submit_by_get(b){
	var isencode = '1';
	var	url = $("#get_url").val();
	var str="";
	var form = b.form.elements;
	for(var i=0;i<form.length;i++){
		if (form[i].type != "hidden" && form[i].type != "button" && form[i].type != "submit"){

			if (isencode == '1'){
				var this_value = encodeURIComponent(form[i].value);
			}else{
				var this_value = form[i].value;
			}
			str +=  "&"+form[i].id+"="+ this_value;
		}
	}
	go_page(url+str);
}
// 确定要执行？
function confirm_waring(info){
  if(!info) info=" ";
//  if(confirm(info)){
//    return true;
//  }else {
//    return false;
//  }
    return confirm(info);
}
//下拉选择语言
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

/*--------------------------------------------------------------
	强制换行
 ---------------------------------------------------------------------*/
function break_word(){
	 
	objs = document.getElementsByTagName("div");
 	for(var i=0;i<objs.length;i++){	
		var obj = objs[i];
	
		var num = obj.getAttribute("break_nums");
		if(num > "0"){
			var strContent=obj.innerHTML;  
 
			var strTemp="";
			while(strContent.length>num){
				strTemp+=strContent.substr(0,num)+"<br>";  
				strContent=strContent.substr(num,strContent.length);  
			}
			strTemp+=""+strContent;
			obj.innerHTML=strTemp;
		}
	}
		
}


function table_mouse_over(obj){
	obj.className = 'context_over';
}

function table_mouse_out(obj,isOdd){
	if(isOdd % 2 == 0){
		obj.className = 'context_even';
	}else{
		obj.className = 'context_odd';
	}
}

function stringCutter(str,len){
    var strlen = 0;
    var s = "";
    for(var i = 0;i < str.length;i++)
    {
            if(str.charCodeAt(i) > 128)
             strlen += 2;
            else
            strlen++;
            s += str.charAt(i);
            if(strlen >= len)
            return s + "...";
    }
    return s;
}
/*--------------------------------------------------------------
	Verify
 ---------------------------------------------------------------------*/
/*function checkemail($emailObj){
	$email = $emailObj.value;
	$validEmailExpr = "^[0-9a-z~!#$%&_-]([.]?[0-9a-z~!#$%&_-])*" .
					  "@[0-9a-z~!#$%&_-]([.]?[0-9a-z~!#$%&_-])*$";
	if(empty($email)){
		alert("The email field connot be blank.");
		return false;
	}elseif(!eregi($validEmailExpr,$email)){
		alert("The email must be in the name@domain fomat.");
		return false;
	}elseif(strlen($email) > 30){
		alert("The email address can be no longer than 30 characters.");
		return false;
	}
	return true;
}*/