var LocString=String(window.document.location.href);
function GetQueryString(str){
	var rs=new RegExp("(^|)"+str+"=([^\&]*)(\&|$)","gi").exec(LocString),tmp;
	if(tmp=rs)return tmp[2];
	return "富達";
}

function encode(str) {
	var result = "";
	
	for (i = 0; i < str.length; i++) {
		if (str.charAt(i) == " ") result += "+";
		else result += str.charAt(i);
	}
	
	return escape(result);
}

function decode(str) {
//	var result = "";

 	var result = str.replace(/\+/g, " ");
	
/*	
	for (i = 0; i< str.length; i++) {
		if (str.charAt(i) == "+") result += " ";
		else result += str.charAt(i);
	}
*/
	return unescape(result);
}

/***********************************************
* Disable "Enter" key in Form script
***********************************************/
                
function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
}

function handleEnterDisable (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		sform.Keyword.value = encode(sform.Keyword2.value);sform.submit();
		return false;
	} else {
		return true;
	}
}      

function FontZoom(size)
{
  // <a href="javascript:FontZoom(16)">16</a>
  var element = document.getElementsByTagName("div");
  var components = new Array();
  for(i = 0, j = 0; i < element.length; i++) {
    attribute = element[i].getAttribute("id");
    if(attribute == "content") {
      components[j] = element[i];
      j++;
    }
  }
  for (i = 0; i < components.length; i++)
    components[i].style.fontSize = size+'px';
}

function doZoom(size){
// <a href="javascript:doZoom(20)">放大</a>
document.getElementById('content').style.fontSize=size+'px'}