function ClearPrompt( lbl_id )
{
	if( document.getElementById( lbl_id ) != null )
	{
		document.getElementById( lbl_id ).innerHTML = '';
	}
}

function Delete( delUrl )
{
	if( window.confirm('您真的要删除吗？') )
	{
		window.location = delUrl;
	}
}

function CheckInput()
{
	if( !ValidateTextBoxNotNull( "tbName", "姓名" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbMajor", "从事专业" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbWorkCompany", "现工作单位" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbWorkPosition", "现工作职位" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbTel", "联系方式" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbEmail", "邮箱" ) )
	{
		return false;
	}
	if( !ValidateTextBoxNotNull( "tbIntroduce", "学习及工作经历" ) )
	{
		return false;
	}
	if( !checkMail( document.getElementById( "tbEmail" ).value ) )
	{
		return false;
	}
}

function ValidateTextBoxNotNull( tb, prompt )
{
	var obj_tb = document.getElementById( tb );
	if( obj_tb != null && obj_tb.value == '' )
	{
		window.alert( prompt + '不能为空！' );
		obj_tb.focus();
		return false;
	}
	
	return true;
}

function checkMail( email )
{
    var patrn = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
    if( !patrn.test(email) )
    {
        alert('请输入正确邮箱地址！');
		return false;
    }
    return true;
}

function Confirm( operation )
{
	return window.confirm( "您真的要" + operation + "吗？" );
}

function WinOpen( url )
{
    if( url != "#" && url != "" && url != "http://" )
    {
        window.open( url, "" );
    }
}

var cssObj="";
function SetSelCss( objName, cssName )
{
	$( objName ).className = cssName;
		cssObj=objName;
}

function SetCss( cssName )
{
	$( cssObj ).className = cssName;
}

var cssObj2="";
function SetSelCss2( objName, cssName )
{
	$( objName ).className = cssName;
		cssObj2=objName;
}

function SetCss2( cssName )
{
	if($( cssObj2 ))
	$( cssObj2 ).className = cssName;
}

var cssObj3="";
function SetSelCss3( objName, cssName )
{
	$( objName ).className = cssName;
		cssObj3=objName;
}

function SetCss3( cssName )
{
	if($( cssObj3 ))
	$( cssObj3 ).className = cssName;
}

function $( objName )
{
	if( document.getElementById( objName ))
		return document.getElementById( objName );
}

function Fun()
{
	if(Form1.fPhoto.value != "")
	{
		
		Form1.IMG.src=Form1.fPhoto.value;
	}
}
	

// 下拉菜单脚本
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
	}
// End

function menuIn(name,sursel,n){
  for(i=1; i<=n; i++){
  var menu=document.getElementById(name+i);
     if(i==sursel){
	    menu.style.backgroundImage='url(../images/menuIn2.gif)';
	 }
	 else{
	    menu.style.backgroundImage='url(../images/menuIn1.gif)';
	 }
  }
}