function create_xmlHttpRequest() { var xmlHttp = false; /*@cc_on @*/ /*@if (@_jscript_version >= 5) try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");} catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e2) { xmlHttp = false; } } @end @*/ if (!xmlHttp && typeof XMLHttpRequest != 'undefined') { xmlHttp = new XMLHttpRequest(); } return xmlHttp; } function ajax_post(param, url, handle_function, args) { var xmlHttp = create_xmlHttpRequest();if ( xmlHttp ) { var dt = new Date();param = encodeURI(param + "&rd=" + dt.getTime());xmlHttp.onreadystatechange = function() { handle_function(xmlHttp, args); }; xmlHttp.open("POST", url, true); xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");xmlHttp.setRequestHeader("Content-Length", param.length);xmlHttp.send(param);}}function runSWFAd(swf_name,swf_width,swf_height,swf_file){document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ');document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ');document.write('id="'+swf_name+'" width="'+swf_width+'" height="'+swf_height+' allowScriptAccess="always" >\n');document.write('<param name="movie" value="'+swf_file+'" />\n');
document.write('<param value="false" name="menu"/>\n');document.write('<param value="opaque" name="wmode"/>\n');
document.write('<param name="quality" value="high" />\n');document.write('<param name="AllowScriptAccess" value="always" />\n');document.write('<embed src="'+swf_file+'" width="'+swf_width+'" height="'+swf_height+'" quality="high" AllowScriptAccess="always" ');document.write(' pluginspage="http://www.macromedia.com/go/getflashplayer" ');document.write(' type="application/x-shockwave-flash" name="'+swf_name+'"></embed></object>\n');}function resize_user_pic(_maxW, _maxH) {	
	var _list = null;
	var _divs = document.getElementsByTagName('div');
	for ( var i = 0 ; i < _divs.length ; i++ ) {
		if ( typeof(_divs[i].className) != 'undefined' && /^talk_inner_/.test(_divs[i].className) ) {
			_list = _divs[i];
			break;
		}
	}

	if ( _list == null ) {
		_list = document;
	}
	
	if ( _list ) {
		var _imgs = _list.getElementsByTagName('img');

		for ( var i = 0 ; i < _imgs.length ; i++ ) {
			if ( typeof(_imgs[i].id) != 'undefined' && /^up_/.test(_imgs[i].id) ) {

				var _src = _imgs[i].src;

				if ( isFF ) {
					_imgs[i].onload = function(_img) { 
						resize_image(this, _maxW, _maxH);
					};
				}
				else if ( isChrome ) {
					_imgs[i].onload = function() { 
						resize_image(this, _maxW, _maxH); 
					};
				}
				else {
					_imgs[i].onreadystatechange = function() { 
						resize_image(this, _maxW, _maxH); 
					};
				}

				_imgs[i].src = '';
				_imgs[i].src = _src;
			}
		}
	}
}

function resize_talk_content_pic(_maxW, _maxH) {
	var _list = null;
	var _divs = document.getElementsByTagName('div');
	for ( var i = 0 ; i < _divs.length ; i++ ) {
		if ( typeof(_divs[i].className) != 'undefined' && /^block_content/.test(_divs[i].className) ) {
			_list = _divs[i];
			break;
		}
	}

	if ( _list ) {
		var _imgs = _list.getElementsByTagName('img');
		
		for ( var i = 0 ; i < _imgs.length ; i++ ) {
			var _src = _imgs[i].src;
				
			if ( isFF ) {
				_imgs[i].onload = function() { 
					resize_image(this, _maxW, _maxH);
				};
			}			
			else {
				_imgs[i].onreadystatechange = function() { 
					resize_image(_imgs[i], _maxW, _maxH); 
				};
			}
			_imgs[i].src = '';
			_imgs[i].src = _src;
		}
	}
}


function resize_image_of_element(e, _maxW, _maxH) {
	var _list = document.getElementById(e);
	if ( _list ) {
		var _imgs = _list.getElementsByTagName('img');
		
		for ( var i = 0 ; i < _imgs.length ; i++ ) {
			var _src = _imgs[i].src;
				
			if ( isFF ) {
				_imgs[i].onload = function() { 
					resize_image(this, _maxW, _maxH);
				};
			}			
			else {
				_imgs[i].onreadystatechange = function() { 
					resize_image(_imgs[i], _maxW, _maxH); 
				};
			}
			_imgs[i].src = '';
			_imgs[i].src = _src;
		}
	}
}

function resize_image(img, _maxW, _maxH) {
	if ( typeof(img) == 'undefined' || typeof(img.src) == 'undefined' || img.src == '' ) { return; }

	var _W = eval(img.width);
	var _H = eval(img.height);

	if ( _W > _maxW && _H > _maxH ) {
		if ( _W > _H ) {
			var ratio = _maxW / _W;
			var _height = Math.ceil(_H * ratio);

			if ( _height > _maxH ) {
				var ratio = _maxH / _H;
				var _width = Math.ceil(_W * ratio);				
	
				img.style.height = _maxH + 'px';
				img.style.width = _width + 'px';
			}
			else {
				img.style.width = _maxW + 'px';
				img.style.height = _height + 'px';
			}
		}
		else {
			var ratio = _maxH / _H;
			var _width = Math.ceil(_W * ratio);

			if ( _width > _maxW ) {
				var ratio = _maxW / _W;
				var _height = Math.ceil(_H * ratio);
				img.style.width = _maxW + 'px';
				img.style.height = _height + 'px';				
			}
			else {
				img.style.height = _maxH + 'px';
				img.style.width = _width + 'px';
			}
		}
	}
	else if ( _H > _maxH ) {
		var ratio = _maxH / _H;
		var _width = Math.ceil(_W * ratio);

		img.style.height = _maxH + 'px';
		img.style.width = _width + 'px';		
	}
	else if ( _W > _maxW ) {
		var ratio = _maxW / _W;
		var _height = Math.ceil(_H * ratio);

		img.style.width = _maxW + 'px';
		img.style.height = _height + 'px';
	}

}
function online_polling() {
	ajax_post(null, '/ajax/member/online.php', handle_online_polling);
}

function handle_online_polling(xmlHttp) {
}

setInterval('online_polling()', 6000000);function check_pmbox() {
	var param = null;
	ajax_post(param, '/ajax/member/pm/check_pmbox.php', handle_check_pmbox);
}

function handle_check_pmbox(xmlHttp) {
	if ( xmlHttp.readyState == 4 && xmlHttp.status == 200 && xmlHttp.responseXML ) {
		var _total = xmlHttp.responseXML.getElementsByTagName('total');
		if ( _total && _total.length > 0 ) {
			var _msg_count = _total[0].getAttribute('value');
			if ( _msg_count > 0 ) {
				var _span = document.getElementById('pm_notice');
				if ( _span ) {
					var _href = document.createElement('a');
					with(_href) {
						href = "/member/?op=pm&type=in";
					}

					var _title = "您有 " + _msg_count + " 封私人訊息尚未讀取";					
					var _img = document.createElement('img');
					with (_img) {
						src = 'http://img.eprice.com.tw/img/common/header/pm_notice_mailbox.gif';
						style.border = '0';
						title = _title;
						alt = _title;
					}
					
					var _pm_notice_num = document.createElement('span');
					with(_pm_notice_num) {
						id = 'pm_notice_num';
						innerHTML = _msg_count;
						title = _title;
					}

					_href.appendChild(_img);
					_href.appendChild(_pm_notice_num);

					_span.appendChild(_href);
					
					document.getElementById('pm_notice_delimiter').className = 'delimiter';
				}
				var _span = document.getElementById('span_pmbox_new');
				if ( _span ) {
					_span.innerHTML = "<b>私人訊息<font color=\"red\">(" + _msg_count + ")</font></b>";
				}						
			}
		}
	}
}// IE5.5+ PNG Alpha Fix v2.0 Alpha: Background Tiling Support
// (c) 2008-2009 Angus Turnbull http://www.twinhelix.com

// This is licensed under the GNU LGPL, version 2.1 or later.
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/

var IEPNGFix = window.IEPNGFix || {};

IEPNGFix.tileBG = function(elm, pngSrc, ready) {
	// Params: A reference to a DOM element, the PNG src file pathname, and a
	// hidden "ready-to-run" passed when called back after image preloading.

	var data = this.data[elm.uniqueID],
		elmW = Math.max(elm.clientWidth, elm.scrollWidth),
		elmH = Math.max(elm.clientHeight, elm.scrollHeight),
		bgX = elm.currentStyle.backgroundPositionX,
		bgY = elm.currentStyle.backgroundPositionY,
		bgR = elm.currentStyle.backgroundRepeat;

	// Cache of DIVs created per element, and image preloader/data.
	if (!data.tiles) {
		data.tiles = {
			elm: elm,
			src: '',
			cache: [],
			img: new Image(),
			old: {}
		};
	}
	var tiles = data.tiles,
		pngW = tiles.img.width,
		pngH = tiles.img.height;

	if (pngSrc) {
		if (!ready && pngSrc != tiles.src) {
			// New image? Preload it with a callback to detect dimensions.
			tiles.img.onload = function() {
				this.onload = null;
				IEPNGFix.tileBG(elm, pngSrc, 1);
			};
			return tiles.img.src = pngSrc;
		}
	} else {
		// No image?
		if (tiles.src) ready = 1;
		pngW = pngH = 0;
	}
	tiles.src = pngSrc;

	if (!ready && elmW == tiles.old.w && elmH == tiles.old.h &&
		bgX == tiles.old.x && bgY == tiles.old.y && bgR == tiles.old.r) {
		return;
	}

	// Convert English and percentage positions to pixels.
	var pos = {
			top: '0%',
			left: '0%',
			center: '50%',
			bottom: '100%',
			right: '100%'
		},
		x,
		y,
		pc;
	x = pos[bgX] || bgX;
	y = pos[bgY] || bgY;
	if (pc = x.match(/(\d+)%/)) {
		x = Math.round((elmW - pngW) * (parseInt(pc[1]) / 100));
	}
	if (pc = y.match(/(\d+)%/)) {
		y = Math.round((elmH - pngH) * (parseInt(pc[1]) / 100));
	}
	x = parseInt(x);
	y = parseInt(y);

	// Handle backgroundRepeat.
	var repeatX = { 'repeat': 1, 'repeat-x': 1 }[bgR],
		repeatY = { 'repeat': 1, 'repeat-y': 1 }[bgR];
	if (repeatX) {
		x %= pngW;
		if (x > 0) x -= pngW;
	}
	if (repeatY) {
		y %= pngH;
		if (y > 0) y -= pngH;
	}

	// Go!
	this.hook.enabled = 0;
	if (!({ relative: 1, absolute: 1 }[elm.currentStyle.position])) {
		elm.style.position = 'relative';
	}
	var count = 0,
		xPos,
		maxX = repeatX ? elmW : x + 0.1,
		yPos,
		maxY = repeatY ? elmH : y + 0.1,
		d,
		s,
		isNew;
	if (pngW && pngH) {
		for (xPos = x; xPos < maxX; xPos += pngW) {
			for (yPos = y; yPos < maxY; yPos += pngH) {
				isNew = 0;
				if (!tiles.cache[count]) {
					tiles.cache[count] = document.createElement('div');
					isNew = 1;
				}
				var clipR = Math.max(0, xPos + pngW > elmW ? elmW - xPos : pngW),
					clipB = Math.max(0, yPos + pngH > elmH ? elmH - yPos : pngH);
				d = tiles.cache[count];
				s = d.style;
				s.behavior = 'none';
				s.left = (xPos - parseInt(elm.currentStyle.paddingLeft)) + 'px';
				s.top = yPos + 'px';
				s.width = clipR + 'px';
				s.height = clipB + 'px';
				s.clip = 'rect(' +
					(yPos < 0 ? 0 - yPos : 0) + 'px,' +
					clipR + 'px,' +
					clipB + 'px,' +
					(xPos < 0 ? 0 - xPos : 0) + 'px)';
				s.display = 'block';
				if (isNew) {
					s.position = 'absolute';
					s.zIndex = -999;
					if (elm.firstChild) {
						elm.insertBefore(d, elm.firstChild);
					} else {
						elm.appendChild(d);
					}
				}
				this.fix(d, pngSrc, 0);
				count++;
			}
		}
	}
	while (count < tiles.cache.length) {
		this.fix(tiles.cache[count], '', 0);
		tiles.cache[count++].style.display = 'none';
	}

	this.hook.enabled = 1;

	// Cache so updates are infrequent.
	tiles.old = {
		w: elmW,
		h: elmH,
		x: bgX,
		y: bgY,
		r: bgR
	};
};


IEPNGFix.update = function() {
	// Update all PNG backgrounds.
	for (var i in IEPNGFix.data) {
		var t = IEPNGFix.data[i].tiles;
		if (t && t.elm && t.src) {
			IEPNGFix.tileBG(t.elm, t.src);
		}
	}
};
IEPNGFix.update.timer = 0;

if (window.attachEvent && !window.opera) {
	window.attachEvent('onresize', function() {
		clearTimeout(IEPNGFix.update.timer);
		IEPNGFix.update.timer = setTimeout(IEPNGFix.update, 100);
	});
}
/* Cookie control */
var caution = false
function set_cookie(name, value, expires, path, domain, secure) {
	/* GMT format : October, 4 2000 07:04:11 */
	if ( !expires ) {
		var date = new Date();
		var days = 7;
		date.setTime(date.getTime()+(days*24*60*60*1000));
		expires = date;
	}
	
	if ( !domain ) {
		domain = "eprice.com.tw";
	}

	var curCookie = name + "=" + escape(value) +
		((expires)? "; expires=" + expires.toGMTString() : "" ) +
		((path)? "; path=" + path : "" ) +
		((domain)? "; domain=" + domain : "" ) +
		((secure)? "; secure" : "" );
		
	if ( !caution || ( name + "=" + escape(value)).length <= 4000 ) {
		document.cookie = curCookie;
	}
	else {
		if ( confirm("Cookie exceeds 4KB and will be cut!") ) {
			document.cookie = curCookie;
		}
	}
}

function get_cookie(name) {
	var prefix = name + "="
	var cookieStartIndex = document.cookie.indexOf(prefix)
	if (cookieStartIndex == -1)
		return null;
	var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
	if (cookieEndIndex == -1)
		cookieEndIndex = document.cookie.length
	return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}
		
	var currentLayer = "mobile_tab_1";
	var currentDiv = "mobile_layer_1";
    
    var currentDCLayer = "dc_tab_10";
    var currentDCDiv = "dc_layer_10";

	var currentNBLayer = "nb_tab_10";
	var currentNBDiv = "nb_layer_10";

	function showIt(o,d,mode){ 
		var obj = document.getElementById(o); var div = document.getElementById(d); 
    
	    var type = obj.id.split('_')[0];
    	var op = mode? "on" : "off";
    
	    if ( obj.tagName.toLowerCase() == 'table' ) {
		    obj.rows[0].cells[0].style.backgroundImage = 'url(http://img.eprice.com.tw/img/common/index/hot_goods/tab/' + type + '_tab_left_' + op + '.gif)';
			obj.rows[0].cells[1].style.backgroundImage = 'url(http://img.eprice.com.tw/img/common/index/hot_goods/tab/' + type + '_tab_1px_' + op + '.gif)';
			obj.rows[0].cells[2].style.backgroundImage = 'url(http://img.eprice.com.tw/img/common/index/hot_goods/tab/' + type + '_tab_right_' + op + '.gif)';
        
	        var td = obj.rows[0].cells[1];
    	    if ( td ) {
	    	    for ( var i = 0 ; i < td.childNodes.length ; i++ ) {
   	    		 	if ( typeof(td.childNodes[i].tagName) != 'undefined' && td.childNodes[i].tagName.toLowerCase() == 'a' ) {
		        		td.childNodes[i].className = mode? "hot_goods_tab_" + type + "_on" : "hot_goods_tab_" + type + "_off";
    	            	 break;
	            	}
	     	    }
	        }
	    }
		else if ( obj.tagName.toLowerCase() == "div" ) {
			/* obj 是 button */
			
			/* 開始替換 */
			var _idx = 0;
			for ( var i = 0 ; i < obj.childNodes.length ; i++ ) {
				if ( obj.childNodes[i].nodeName.toLowerCase() == "div" ) {
					switch(_idx) {
						case 0 : obj.childNodes[i].className = "tab_" + op + "_left"; break;
						case 1 : 
							var _width = obj.childNodes[i].className.split(' ')[1];
							obj.childNodes[i].className = "tab_" + op + "_center " + _width;
							for ( var j = 0 ; j < obj.childNodes[i].childNodes.length ; j++ ) {
								if ( obj.childNodes[i].childNodes[j].nodeName.toLowerCase() == "a" ) {
									obj.childNodes[i].childNodes[j].className = "hot_goods_tab_" + type + "_" + op;
									break;
								}
							}
							break;
						case 2 : obj.childNodes[i].className = "tab_" + op + "_right"; break;
						default : break;
					}
					_idx++;
				}				
			}
		}
    
	    div.style.display = mode? "block" : "none";
		/*div.style.height = '120px';*/
	}
    
    function _showLayer(obj,div){
		if(currentLayer!=obj.id) {
			showIt(currentLayer,currentDiv,false);	
			currentLayer = obj.id;
			currentDiv = div; 
			showIt(currentLayer,currentDiv,true);
		} 
	}

    function _showDCLayer(obj,div){ 
		if(currentDCLayer!=obj.id) {
			showIt(currentDCLayer,currentDCDiv,false);	
			currentDCLayer = obj.id;	
			currentDCDiv = div; showIt(currentDCLayer,currentDCDiv,true); 
		} 
	}
	
	function _showNBLayer(obj,div) {
		if(currentNBLayer!=obj.id) {
			showIt(currentNBLayer,currentNBDiv,false);
			currentNBLayer = obj.id;
			currentNBDiv = div;
			showIt(currentNBLayer,currentNBDiv,true);
		}
	}

function ajax_show_layer(obj, div) {
	
	if ( /^mobile/.test(div) ) {
		_showLayer(obj, div);
	}
	else if ( /^dc/.test(div) ) {
		_showDCLayer(obj, div);
	}
	else if ( /^nb/.test(div) ) {
		_showNBLayer(obj, div);
	}
	else {
		return;
	}
	
	/* 讀入頁面資訊 */
	try {
		var tb = document.getElementById(div);
		/* 如果沒有資料才要讀入 */
		if ( tb.tagName.toLowerCase() == "div" ) {
			/* 測試中 */
			var _div = tb;
			if ( _div.innerHTML.length < 20 ) {
				var xmlHttp = create_xmlHttpRequest();
				if ( xmlHttp ) {
					var dt = new Date();
					var url = "";
				
					var tmp = div.split("_");
					var index = tmp[2];
					if ( /^mobile/.test(div) ) {
						url = "/ajax/index/hot_goods_mobile.php?idx=" + index + "&rd=" + dt.getTime();
					}
					else if ( /^dc/.test(div) ) {
						url = "/ajax/index/hot_goods_dc.php?idx=" + index + "&rd=" + dt.getTime();
					}
					else if ( /^nb/.test(div) ) {
						url = "/ajax/index/hot_goods_nb.php?idx=" + index + "&rd=" + dt.getTime();
					}
				
					if ( url != "" ) {
						tb.innerHTML = "<div align=\"center\" style=\"height: 134px\"><img src=\"/ajax/index/ajax-loader.gif\" align=\"absmiddle\" /></div>";
						xmlHttp.onreadystatechange = function () { handle_ajax_show_layer(xmlHttp, div); };
						xmlHttp.open("GET", url, true);
						xmlHttp.send(null);
					}
				}
			}
		}
		else if ( tb.rows[0].cells[0].innerHTML.length < 20 ) {
			var xmlHttp = create_xmlHttpRequest();
			if ( xmlHttp ) {
				var dt = new Date();
				var url = "";
				
				var tmp = div.split("_");
				var index = tmp[2];
				if ( /^mobile/.test(div) ) {
					url = "/ajax/index/hot_goods_mobile.php?idx=" + index + "&rd=" + dt.getTime();
				}
				else if ( /^dc/.test(div) ) {
					url = "/ajax/index/hot_goods_dc.php?idx=" + index + "&rd=" + dt.getTime();
				}
				else if ( /^nb/.test(div) ) {
					url = "/ajax/index/hot_goods_nb.php?idx=" + index + "&rd=" + dt.getTime();
				}
				
				if ( url != "" ) {
					tb.rows[0].cells[0].innerHTML = "<div align=\"center\"><img src=\"/ajax/index/ajax-loader.gif\" align=\"absmiddle\" /></div>";
					xmlHttp.onreadystatechange = function () { handle_ajax_show_layer(xmlHttp, div); };
					xmlHttp.open("GET", url, true);
					xmlHttp.send(null);
				}
			}
		}
	} catch(e) { }
}

function handle_ajax_show_layer(xmlHttp, div_id) {
	if ( xmlHttp.readyState == 4 ) {
		if ( xmlHttp.status == 200 ) {
			var tb = document.getElementById(div_id);
			if ( tb.tagName.toLowerCase() == "div" ) {
				tb.innerHTML = xmlHttp.responseText;
			}
			else {
				tb.rows[0].cells[0].innerHTML = xmlHttp.responseText;
			}
		}
	}
}/* 如果有增加選項的話要更改這邊的值，只可比單列選項總數多不可比較少 */
var max_option_length = 7;
function change_radio_value(e, name, value, optionIdx, lib) {
	/* 
		input 的名字為 'search_option_' + name + '_' + optionIdx
		label 的名字為 'search_option_label_' + name + '_' + optionIdx
	*/
	for ( var i = 0 ; i < max_option_length ; i++ ) {
		var optionLabel = document.getElementById(lib + '_search_option_label_' + name + '_' + i);
		var option = document.getElementById(lib + '_search_option_' + name + '_' + i);
		
		/* 理論上應該是會一起存在的 */
		if ( optionLabel && option ) {
			if ( option.type == "radio" ) {
				optionLabel.className = ( i == optionIdx )? "search_option_label_active" : "search_option_label_inactive";
				option.checked = ( i == optionIdx )? true : false;
				change_value(name, value, lib);
			}
		}
	}
}

function change_checkbox_value(e, name, value, optionIdx, lib) {
	/*
		checkbox 的名字為 search_option_name + '_' + optionIdx
		label 的名字為 search_option_name + '_' + name + '_' + optionIdx
		送 e 進來只是為了判斷觸發是件本身的事不是 checkbox，如果是，就不要更改他的 checked 屬性
	*/
	if( typeof( e ) == "undefined" && typeof( window.event ) != "undefined" )
	    e = window.event;

	var optionLabel = document.getElementById(lib + '_search_option_label_' + name + '_' + optionIdx);
	var option = document.getElementById(lib + '_search_option_' + name + '_' + optionIdx);
	if ( optionLabel && option ) {
		if ( e.type != 'checkbox' ) {
			option.checked = !option.checked;
		}
		optionLabel.className = ( option.checked )? "search_option_label_active" : "search_option_label_inactive";		
		if ( option.checked ) {
			change_value(name, value, lib);
		}
		else {
			change_value(name, "", lib);
		}
	}
}

function change_value(name, value, lib) {
	/* 改變要 post 出去的 form 欄位資料 */	
	var query_field = document.getElementsByName(name);
	if ( query_field ) {
		for ( var i = 0 ; i < query_field.length ; i++ ) {
			if ( lib + "_search_form" == query_field[i].parentNode.id ) {
				query_field[i].value = value;
				break;
			}
		}
	}
	else {
		alert("Error : 請回報工程師");
	}
}

function do_stat(lib) {
	
	document.getElementById(lib + '_search_form').submit();	
}

function doSearch(lib) {
	if ( lib == 'dc' ) {
		doSearchDC();
	}
	else if ( lib == 'mobile') {
		do_stat(lib); /* document.getElementById('mobile_search_form').submit(); */
	}
	else if ( lib == 'nb' ) {
		document.getElementById(lib + '_search_form').submit();
	}
}

function doSearchDC() {
	/* 檢查 DSLR 的特別選項，如果DSLR有被選取，特別選項的值才納入考量，否則要設回初始值 */
	if ( document.getElementById('category').value != "DSLR" ) {
		/* 將選項設為預設值 */
		for ( var i = 1 ; i <= 7 ; i++ ) {
			var id = 'lens_mount' + i;
			try {
				document.getElementById(id).value = '';				
			}
			catch(e) {
			}
		}
		try {
			document.getElementById('sensor_antidust').value = '';
			document.getElementById('lcd_liveview').value = '';
		}
		catch(e) {
		}
	}
	
	/* if ( document.getElementById('search_option_body_antishake_0').checked ) { */
	if ( document.getElementById('body_antishake').value != "1" ) {	
		for ( var i = 1 ; i <= 4 ; i++ ) {
			var id = 'body_asmethods' + i;
			try {
				document.getElementById(id).value = '';
			}
			catch(e) {
			}
		}
	}
	
	do_stat('dc');	
}
var dslr_ext_table = new Array('dslr_ring', 'dslr_space', 'dslr_others', 'dslr_space1' );
var asm_ext_table = new Array ('body_asmethods', 'dslr_space2' );

function open_ext_table(ext_table) {
	/* 有三個dslr的column需要有隱藏功能 dslr_ring, dslr_space, dslr_others */
	for ( var i = 0 ; i < ext_table.length ; i++ ) {
		var row = document.getElementById(ext_table[i]);
		if ( row ) {
			/* 設定為 '' empty 是為了讓瀏覽器可以使用自己預設的"顯示"屬性，達到 IE 與 FF 的相容，此方法特別適用於 table row 物件 */
			row.style.display = '';
		}
	}
	
}

function close_ext_table(ext_table) {
	for ( var i = 0 ; i < ext_table.length ; i++ ) {
		var row = document.getElementById(ext_table[i]);
		if ( row ) {
			row.style.display = 'none';
		}
	}
}
var onload_flag = false;
var sAgent = navigator.userAgent.toLowerCase();
var isIE = (sAgent.indexOf("msie")!=-1); //IE6.0-7
var isFF = (sAgent.indexOf("firefox") != -1);
var isChrome = ( /Chrome/.test(navigator.userAgent) )? true : false;
window.onload = function() {
check_pmbox();};