//alert Message
$(document).ready(function(){
			
		if(typeof alertMsg == 'function') { 
			alertMsg(); 
		}
    
});



//檢核email 格式
function isEmail(email){
	  if (email=="") return true;
	  reEmail=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/
	  return reEmail.test(email);
  }
  
/* 
  *  drsc   : 欄位說明 
	*  purpose   : 驗證字串長度是否超過限制 
	*  inputStr  : 檢核的字串,欄位長度限制 
	*/
function compareLength(dscr,obj,limitLength){

	var textLenght= parseInt(countLength($(obj).val()),10);
	var limit=parseInt(limitLength,10);
		
	if(textLenght > limit){
		alert(dscr+"不可超過"+limitLength+"個字 ");
		obj.focus();
		return false;
	}
	
	return true;
}


function disabledButton(){
  	$("button").attr("disabled","true");
}



function enabledButton(){
  	$("button").attr("disabled","");
}


function countLength(stringToCount) {
    var c = stringToCount.match(/[^ -~]/g); 
    return stringToCount.length + (c ? c.length : 0);   
}


function MM_goToURL() { 
  		var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  		for (i=0; i<(args.length-1); i+=2)  
			 eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}