/* 	Modified by zcl@jkchemical.com
	Aug,2004
	for www.jkchemical.com	*/

/*----------------------------------------------------------------------------\
| Dependencies: helptip.css (To set up the CSS of the help-tooltip class)     |
|-----------------------------------------------------------------------------|
| Usage:                                                                      |
|                                                                             |
|   <script type="text/javascript" src="helptip.js">< /script>                |
|   <link type="text/css" rel="StyleSheet" href="helptip.css" />              |
|                                                                             |
|   <a class="helpLink" href="?" onclick="showHelpTip(event, 'String to show');  |
|      return false">Help</a>                                                 |
|-----------------------------------------------------------------------------|
| Created 2001-09-27 | All changes are in the log above. | Updated 2002-12-02 |
\----------------------------------------------------------------------------*/

aHelpStr = new Array(10);
aHelpStr[0] = new Array(1,"反馈列表",'您所提交的各项反馈信息(<b>产品询价</b>, <b>索取资料</b>, <b>互动信息</b>)都收藏在<b>反馈列表</b>中。<br />  反馈列表列在网站右侧。当您完成各项反馈信息的填加，可以<a href="/business/cartshow.asp?cartview=detailPage">察看反馈列表</a>或直接<a href="/log/register_form.asp?logAction=emailCart">发送所有反馈</a>。<br />  注意，发送反馈需要您填写必要的用户信息。如果是网站注册用户，可直接填写用户名和密码来发送。<a href="/business/faqc.asp?view=Detail&QID=Q.0.1&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.1]</span>百灵威网站可以提供哪些互动服务？</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.2]</span>通过网站咨询产品信息、询价、订购为什么要提供客户资料？</p></a>');
aHelpStr[1] = new Array(2,"客户信息",'您的真实姓名、工作单位、电话、Email等信息。如果您在百灵威网站上已经用真实信息注册过，您只要填写用户名和密码即可。<a href="/business/faqc.asp?view=Detail&QID=Q.0.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.2]</span>通过网站咨询产品信息、询价、订购为什么要提供客户资料？</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.6&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.6]</span>在百灵威网站注册为用户可以获得哪些便利？</p></a>');
aHelpStr[2] = new Array(3,"询价","正在将您的询价加入<b>反馈列表</b>, 请稍后...");
aHelpStr[3] = new Array(4,"数量和包装",'例如 ‘100毫升’, ‘6×20g’。\n数量和包装的不同对产品的价格有影响。<a href="/business/faqc.asp?view=Detail&QID=Q.5.4&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.5.4]</span>为什么包装规格相差不大，价格却相差较大？		</p></a>');
aHelpStr[4] = new Array(5,"产品名称","化学品的名称或者描述。");
aHelpStr[5] = new Array(6,"纯度","化学品的纯度或其他特殊技术指标");
aHelpStr[6] = new Array(7,"CAS","Chemical Abstracts Service<br />例如 ‘207124-69-4’, ‘106-02-5’ 等格式");
aHelpStr[7] = new Array(8,"询价",'您在百灵威网站上通过<a href="/products/prodsrch.asp">产品查询</a>找到您需要的产品后，可以将此产品添加到反馈列表中。<br />您也可以通过<a href="/business/productQuery.htm">询价</a>页面直接填写您想进行询价的产品信息。<br />你还可以通过电话、传真、Email等方式直接向公司的销售人员询价。<a href="/business/faqc.asp?view=Detail&QID=Q.3.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.3.2]</span>如何查询化学产品技术规格及价格？		</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.1&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.1]</span>百灵威网站可以提供哪些互动服务？</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.2]</span>通过网站咨询产品信息、询价、订购为什么要提供客户资料？</p></a>');
aHelpStr[8] = new Array(9,"资料索取",'我们为您提供各个化学领域的新产品、新技术信息。<br />您可以在网站的<a href="/pubdocu/contents.asp">产品文档</a>和<a href="/pubdocu/contents.asp?type=dir">目录列表</a>页面上查看电子版文档，也可以来电或来信索取印刷版资料。<br />我们会不定期向客户发送最新的前沿技术和产品信息。<a href="/business/faqc.asp?view=Detail&QID=Q.3.1&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.3.1]</span>如何索取百灵威产品目录和技术资料？		</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.1&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.1]</span>百灵威网站可以提供哪些互动服务？</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.2]</span>通过网站咨询产品信息、询价、订购为什么要提供客户资料？</p></a>');
aHelpStr[9] = new Array(10,"互动信息",'您在与百灵威公司的交往中，对产品、业务、服务或者网站的使用上有任何疑问，都可以通过<a href="/business/fbf.asp">互动信息</a>将您的问题最快速地反馈给百灵威公司。<a href="/business/faqc.asp?view=Detail&QID=Q.0.1&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.1]</span>百灵威网站可以提供哪些互动服务？</p></a><a href="/business/faqc.asp?view=Detail&QID=Q.0.2&isfunc=none"><p class="Q" style="cursor:hand"><span class="QNo">[Q.0.2]</span>通过网站咨询产品信息、询价、订购为什么要提供客户资料？</p></a>');
aHelpStr[10] = new Array(11,"技术咨询","百灵威服务特色之一，即通过提供化学技术的开发咨询服务，为客户解决研发问题（执行保密操作流程）。");
aHelpStr[11] = new Array(12,"中华人民共和国进出口企业资格证书","国家对进出口经营资格实行统一登记和核准后，颁发的具有一定法律效应的证书。");
aHelpStr[12] = new Array(13,"库存","百灵威常备化学品库存达三万种，可即时发运。此外，百灵威还有独特的国际库存预留服务。");
aHelpStr[13] = new Array(14,"委托合成","百灵威具有非常规的化学品合成及生产能力，可接受来自客户的合成业务（执行保密操作流程）。");
aHelpStr[14] = new Array(15,"cGMP","即(Current Good Manufacturing Practice in Manufacturing, Processing, Packing, or Holding Human Food, code of Federal Regulation, Part110, 简称CGMP)。一般将该规范称为“食品ＧＭＰ基本规范”。");
aHelpStr[15] = new Array(16,"到货查询","请输入您的用户名、密码及订单号，即可知道您所订产品的到货情况。");

function showHelpTip(e, sHtml, bHideSelects, zclSP) {

	// find anchor element
	var el = e.target || e.srcElement;
	while (el.tagName != "A")
		el = el.parentNode;
	
	// is there already a tooltip? If so, remove it
	if (el._helpTip) {
		helpTipHandler.hideHelpTip(el);
	}

	helpTipHandler.hideSelects = Boolean(bHideSelects);

	// create element and insert last into the body
	helpTipHandler.createHelpTip(el, sHtml, zclSP);
	
	// position tooltip
	helpTipHandler.positionToolTip(e);

	// add a listener to the blur event.
	// When blurred remove tooltip and restore anchor
	if(!zclSP){
		el.onblur = helpTipHandler.anchorBlur;
		el.onkeydown = helpTipHandler.anchorKeyDown;
	}
}


var helpTipHandler = {
	hideSelects:	false,
	
	helpTip:		null,
	
	zclSP:			null,
	
	showSelects:	function (bVisible) {
		if (!this.hideSelects) return;
		// only IE actually do something in here
		var selects = [];
		if (document.all)
			selects = document.all.tags("SELECT");
		var l = selects.length;
		for	(var i = 0; i < l; i++)
			selects[i].runtimeStyle.visibility = bVisible ? "" : "hidden";	
	},
	
	create:	function () {
		var d = document.createElement("DIV");
		d.className = "help-tooltip";
		d.onmousedown = this.helpTipMouseDown;
		d.onmouseup = this.helpTipMouseUp;
		document.body.appendChild(d);		
		this.helpTip = d;
	},
	
	createHelpTip:	function (el, sHtml, zclSP) {
		if (this.helpTip == null) {
			this.create();
		}
		
		this.zclSP = zclSP;
		
		var d = this.helpTip;
		d.innerHTML = sHtml;
		d._boundAnchor = el;
		el._helpTip = d;
		return d;
	},
	
	// Allow clicks on A elements inside tooltip
	helpTipMouseDown:	function (e) {
		var d = this;
		var el = d._boundAnchor;
		if (!e) e = event;
		var t = e.target || e.srcElement;
		while (t.tagName != "A" && t != d)
			t = t.parentNode;
		if (t == d) return;
		
		el._onblur = el.onblur;
		el.onblur = null;
	},
	
	helpTipMouseUp:	function () {
		var d = this;
		var el = d._boundAnchor;
		el.onblur = el._onblur;
		el._onblur = null;
		el.focus();
	},	
	
	anchorBlur:	function (e) {
		var el = this;
		helpTipHandler.hideHelpTip(el);
	},
	
	anchorKeyDown:	function (e) {
		if (!e) e = window.event
		if (e.keyCode == 27) {	// ESC
			helpTipHandler.hideHelpTip(this);
		}
	},
	
	removeHelpTip:	function (d) {
		d._boundAnchor = null;
		d.style.filter = "none";
		d.innerHTML = "";
		d.onmousedown = null;
		d.onmouseup = null;
		d.parentNode.removeChild(d);
		//d.style.display = "none";
	},
	
	/* zcl@jkchemical.com*/
	Step : 10,
	StepSizeX : 0,
	StepSizeY : 0,
	anmMovToolTip:		function (dstX,dstY) {
//		alert(dstX);
//		this.showSelects(false);		
//		var scroll = this.getScroll();
		var r = 0.1;
		var r2 = 0.5;
		var minSpeed = 8; //px
		var Speed;
		var d = this.helpTip;
		
		if(!d) return;
		d.style.visibility = "visible";

//		d.innerHTML = this.Step;
		if(	this.StepSizeX == 0)
			this.StepSizeX =  (dstX - parseInt(d.style.left))/this.Step;			// X方向速度，包括方向
		if( this.StepSizeY == 0)
			this.StepSizeY = (dstY - parseInt(d.style.top))/this.Step;

		d.style.left = parseInt(d.style.left) + this.StepSizeX + "px";
		d.style.top = parseInt(d.style.top) + this.StepSizeY + "px";

		d.innerHTML = "";
		d.style.width  = (d.style.width?r2*parseInt(d.style.width):240) + "px";
		d.style.height = (d.style.height?r2*parseInt(d.style.height):240) + "px";
		d.style.backgroundColor="transparent";
		
		// Stop
		this.Step --;
		if(this.Step > 0)
			setTimeout("helpTipHandler.anmMovToolTip(" + dstX + "," + dstY + ")",50);
		else
		{
			this.Step = 10;
			d.style.visibility = "hidden";
			this.StepSizeX = 0;
			this.StepSizeY = 0;
		}
	},
	
	hideHelpTip:	function (el) {
		var d = el._helpTip;
		/*	Mozilla (1.2+) starts a selection session when moved
			and this destroys the mouse events until reloaded
		d.style.top = -el.offsetHeight - 100 + "px";
		*/		
		
		d.style.visibility = "hidden";
		d._boundAnchor = null;

		el.onblur = null;
		el._onblur = null;
		el._helpTip = null;
		el.onkeydown = null;
		
		var scroll = this.getScroll();
//		this.anmMovToolTip(scroll.width - 100,300);
		
		this.showSelects(true);
	},
	
	positionToolTip:	function (e) {
		this.showSelects(false);		
		var scroll = this.getScroll();
		var d = this.helpTip;
		
		if(this.zclSP){
			d.style.left = scroll.width/2 - 150 + "px";
			d.style.top  = scroll.top + scroll.height/2 + "px";
			d.style.width= "280px";
			d.style.height= "80px";
		}
		else{
			// width
			if (d.offsetWidth >= scroll.width)
				d.style.width = scroll.width - 10 + "px";
			else
				d.style.width = "";
			
			// left
			if (e.clientX > scroll.width - d.offsetWidth)
				d.style.left = scroll.width - d.offsetWidth + scroll.left + "px";
			else
				d.style.left = e.clientX - 2 + scroll.left + "px";
			
			// top
			if (e.clientY + d.offsetHeight + 18 < scroll.height)
				d.style.top = e.clientY + 18 + scroll.top + "px";
			else if (e.clientY - d.offsetHeight > 0)
				d.style.top = e.clientY + scroll.top - d.offsetHeight + "px";
			else
				d.style.top = scroll.top + 5 + "px";
		}
			
		d.style.backgroundColor="";
		d.style.width="";
		d.style.height="";
		d.style.visibility = "visible";
	},
	
	// returns the scroll left and top for the browser viewport.
	getScroll:	function () {
		if (document.all && typeof document.body.scrollTop != "undefined") {	// IE model
			var ieBox = document.compatMode != "CSS1Compat";
			var cont = ieBox ? document.body : document.documentElement;
			return {
				left:	cont.scrollLeft,
				top:	cont.scrollTop,
				width:	cont.clientWidth,
				height:	cont.clientHeight
			};
		}
		else {
			return {
				left:	window.pageXOffset,
				top:	window.pageYOffset,
				width:	window.innerWidth,
				height:	window.innerHeight
			};
		}
		
	}

};

/*----------------------------------------------------------------------------\
|                               Help Tip 1.12                                 |
|-----------------------------------------------------------------------------|
|                         Created by Erik Arvidsson                           |
|                  (http://webfx.eae.net/contact.html#erik)                   |
|                      For WebFX (http://webfx.eae.net/)                      |
|-----------------------------------------------------------------------------|
|           A tool tip like script that can be used for context help          |
|-----------------------------------------------------------------------------|
|                  Copyright (c) 1999 - 2002 Erik Arvidsson                   |
|-----------------------------------------------------------------------------|
| This software is provided "as is", without warranty of any kind, express or |
| implied, including  but not limited  to the warranties of  merchantability, |
| fitness for a particular purpose and noninfringement. In no event shall the |
| authors or  copyright  holders be  liable for any claim,  damages or  other |
| liability, whether  in an  action of  contract, tort  or otherwise, arising |
| from,  out of  or in  connection with  the software or  the  use  or  other |
| dealings in the software.                                                   |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| This  software is  available under the  three different licenses  mentioned |
| below.  To use this software you must chose, and qualify, for one of those. |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Non-Commercial License          http://webfx.eae.net/license.html |
| Permits  anyone the right to use the  software in a  non-commercial context |
| free of charge.                                                             |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Commercial license           http://webfx.eae.net/commercial.html |
| Permits the  license holder the right to use  the software in a  commercial |
| context. Such license must be specifically obtained, however it's valid for |
| any number of  implementations of the licensed software.                    |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| GPL - The GNU General Public License    http://www.gnu.org/licenses/gpl.txt |
| Permits anyone the right to use and modify the software without limitations |
| as long as proper  credits are given  and the original  and modified source |
| code are included. Requires  that the final product, software derivate from |
| the original  source or any  software  utilizing a GPL  component, such  as |
| this, is also licensed under the GPL license.                               |
|-----------------------------------------------------------------------------|
| 2002-09-27 |                                                                |
| 2001-11-25 | Added a resize to the tooltip if the document width is too     |
|            | small.                                                         |
| 2002-05-19 | IE50 did not recognise the JS keyword undefined so the test    |
|            | for scroll support was updated to be IE50 friendly.            |
| 2002-07-06 | Added flag to hide selects for IE                              |
| 2002-10-04 | (1.1) Restructured and made code more IE garbage collector     |
|            | friendly. This solved the most nasty memory leaks. Also added  |
|            | support for hiding the tooltip if ESC is pressed.              |
| 2002-10-18 | Fixed verrical position in case of scrolled document.          |
| 2002-12-02 | Mozilla bug workaround related to mousedown and move.          |
\----------------------------------------------------------------------------*/