// JavaScript Document
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

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 YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
  var a=YY_checkform.arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte,at;
  for (i=1; i<a.length;i=i+4){
    if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
    o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
    o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
    v=o.value;t=a[i+2];
    if (o.type=='text'||o.type=='password'||o.type=='hidden'){
      if (r&&v.length==0){err=true}
      if (v.length>0)
      if (t==1){ //fromto
        ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
      } else if (t==2){
        rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
      } else if (t==3){ // date
        ma=a[i+1].split("#");at=v.match(ma[0]);
        if(at){
          cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
          dte=new Date(cy,cm,cd);
          if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
        }else{err=true}
      } else if (t==4){ // time
        ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
      } else if (t==5){ // check this 2
            if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!o1.checked){err=true}
      } else if (t==6){ // the same
            if(v!=MM_findObj(a[i+1]).value){err=true}
      }
    } else
    if (!o.type&&o.length>0&&o[0].type=='radio'){
          at = a[i].match(/(.*)\[(\d+)\].*/i);
          o2=(o.length>1)?o[at[2]]:o;
      if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
      if (t==2){
        oo=false;
        for(j=0;j<o.length;j++){oo=oo||o[j].checked}
        if(!oo){s+='* '+a[i+3]+'\n'}
      }
    } else if (o.type=='checkbox'){
      if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
    } else if (o.type=='select-one'||o.type=='select-multiple'){
      if(t==1&&o.selectedIndex/1==0){err=true}
    }else if (o.type=='textarea'){
      if(v.length<a[i+1]){err=true}
    }
    if (err){s+='* '+a[i+3]+'\n'; err=false}
  }
  if (s!=''){alert('以下欄位尚未填妥:\t\t\t\n\n'+s)}
  document.MM_returnValue = (s=='');
}

function check_handle_email(result) {
	if(result[0] == 'yes') {
		document.getElementById('email_not_available').style.display = 'none';
		document.getElementById('email_available').style.display = 'block';
	}
	else {
		document.getElementById('email_available').style.display = 'none';
		document.getElementById('email_not_available').style.display = 'block';
		var str = '您的email似乎有錯誤，請檢查拼字～';
		document.getElementById('email_not_available').innerHTML = str;
	}
}

function check_email_exist() {
	var email = document.getElementById('email').value;
	x_check_email_exist(email, check_handle_email);
}

function switch_email(email) {
	document.getElementById('email').value = email;
}

function check_handle_coupon(result) {
	if(result[0] == 'yes') {
		document.getElementById('not_available').style.display = 'none';
		document.getElementById('available').style.display = 'block';
	}
	else {
		document.getElementById('available').style.display = 'none';
		document.getElementById('not_available').style.display = 'block';
		var str = '很抱歉，此折價卷已被使用或不存在～';
		document.getElementById('not_available').innerHTML = str;
	}
}

function check_coupon_exist() {
	var coupon = document.getElementById('coupon_no').value;
	x_check_coupon_exist(coupon, check_handle_coupon);
}

function switch_coupon(coupon) {
	document.getElementById('coupon_no').value = coupon;
}


function check_handle(result) {
	if(result[0] == 'yes') {
		document.getElementById('not_available').style.display = 'none';
		document.getElementById('available').style.display = 'block';
	}
	else {
		document.getElementById('available').style.display = 'none';
		document.getElementById('not_available').style.display = 'block';
		var str = '很抱歉，此帳號已有人使用～';
		document.getElementById('not_available').innerHTML = str;
	}
}

function check_user_exist() {
	var username = document.getElementById('userid').value;
	x_check_user_exist(username, check_handle);
}

function switch_username(username) {
	document.getElementById('userid').value = username;
}

function OnLoad() {      
	// Create a search control      
	var searchControl = new GSearchControl();      
	var options = new GsearcherOptions();
	options.setExpandMode(GSearchControl.EXPAND_MODE_OPEN);
	options.setRoot(document.getElementById("somewhere_else"));
	var siteSearch = new GwebSearch()
	// Tell the searcher to draw itself and tell it where to attach      
	// Execute an inital search      
	siteSearch.setUserDefinedLabel("www.seawhale.com.tw");
	siteSearch.setUserDefinedClassSuffix("siteSearch");
	siteSearch.setSiteRestriction("www.seawhale.com.tw");
	searchControl.addSearcher(siteSearch, options);  
	searchControl.draw(document.getElementById("searchcontrol"));      
}