//滚动
function marquee(i, direction)
{
	var obj = document.getElementById("marquee" + i);
	var obj1 = document.getElementById("marquee" + i + "_1");
	var obj2 = document.getElementById("marquee" + i + "_2");

	if (direction == "up")
	{
		if (obj2.offsetTop - obj.scrollTop <= 0)
		{
			obj.scrollTop -= (obj1.offsetHeight + 20);
		}
		else
		{
			var tmp = obj.scrollTop;
			obj.scrollTop++;
			if (obj.scrollTop == tmp)
			{
				obj.scrollTop = 1;
			}
		}
	}
	else
	{
		if (obj2.offsetWidth - obj.scrollLeft <= 0)
		{
			obj.scrollLeft -= obj1.offsetWidth;
		}
		else
		{
			obj.scrollLeft++;
		}
	}
}

function marqueeStart(i, direction)
{
	var obj = document.getElementById("marquee" + i);
	var obj1 = document.getElementById("marquee" + i + "_1");
	var obj2 = document.getElementById("marquee" + i + "_2");

	obj2.innerHTML = obj1.innerHTML;
	var marqueeVar = window.setInterval("marquee("+ i +", '"+ direction +"')", 20);
	obj.onmouseover = function(){window.clearInterval(marqueeVar);}
	obj.onmouseout = function(){marqueeVar = window.setInterval("marquee("+ i +", '"+ direction +"')", 20);}
}

//搜索相关
function searchSubmit()
{
	var obj = document.searchForm;

	if (obj.search.value == "")
	{
		obj.search.focus();
		return;
	}

	obj.submit();
}


//下拉菜单相关
var navCurrentId = "";

function showMenu(id)
{
	var objMenu = document.getElementById("menu" + id);
	objMenu.style.visibility = "visible";
}

function hiddMenu(id)
{
	var objMenu = document.getElementById("menu" + id);
	objMenu.style.visibility = "hidden";
}

//显示或隐藏语言版下拉框
function languageOver()
{
	var obj = document.getElementById("lbox");
	obj.style.display = "block";
}
function languageOut(theEvent)
{
	var obj = document.getElementById("lbox");
	obj.style.display = "none";
}


//屏蔽右键相关
var jsArgument = document.getElementsByTagName("script")[document.getElementsByTagName("script").length-1].src;	//获取传递的参数
rightButton = jsArgument.substr(jsArgument.indexOf("rightButton=") + "rightButton=".length, 1);
if (rightButton == "1")
{
	document.oncontextmenu = function(e){return false;}
	document.onselectstart = function(e){return false;}
	if (navigator.userAgent.indexOf("Firefox") > 0)
	{
		document.writeln("<style>body {-moz-user-select: none;}</style>");
	}
}

//设置字体大小
function setFontSize(size)
{
	var obj = document.getElementById("info_content");
	if (obj)
	{
		obj.style.fontSize = size + "px";
	}
}

//预定义动画有关
function bannerShow(mode, flashWidth, flashHeight, bgcolor, title, url, image)
{
	var flashVars;

	if (title != '')
		title = title.substr(0, title.length - 1);
	if (url != '')
		url = url.substr(0, url.length - 1);
	if (image != '')
		image = image.substr(0, image.length - 1);

	if (mode == 1)
	{
		var imageWidth		= flashWidth * 0.545;   //图片宽度 注:图片宽度取决Flash宽度，适量调整。990 -> 540
		var imageHeight		= flashHeight * 0.89;  //图片高度 注:图片高度取决Flash高度，适量调整。360 -> 320
		var imagebgcolor	= "0xBBBBBB";	//图片边框
		var timeOut			= 3000;  //图片播放速度
		var playMode		= 1;  //播放模式，"0"停止自动播放,"1"向左播放,"2"向右播放
		var titleVisible	= 1;  //标题是否显示，"0"不显示，"1"显示

		flashVars = "&flashWidth=" + flashWidth + "&flashHeight=" + flashHeight + "&image=" + image + "&title=" + title + "&url=" + url + "&imageWidth=" + imageWidth + "&imageHeight=" + imageHeight + "&imagebgcolor=" + imagebgcolor + "&timeOut=" + timeOut + "&playMode=" + playMode + "&titleVisible=" + titleVisible;
	}
	else if (mode == 2)
	{
		var timeOut		= 4000;  //图片播放速度
		var playMode	= 1;  //播放模式，"0"停止播放，"1"向左播放，"2"向右播放

		flashVars = "&flashWidth=" + flashWidth + "&flashHeight=" + flashHeight + "&image=" + image + "&title=" + title + "&url=" + url + "&timeOut=" + timeOut + "&playMode=" + playMode;
	}
	else if (mode == 3)
	{
		var timeOut		= 5000;  //图片播放速度
		var playMode	= 1;	//播放模式,"0"手动，"1"自动
		var txtColor	= "0xFFFFFF";	//标题颜色
		var txtColor2	= "0xFF0000";	//鼠标触碰标题颜色
		var titleY		= 5;	//标题Y轴
		var btnVisible	= 1;	//按钮可见，"0"不可见，"1"可见
		var btnColor	= "0xFF6600";	//按钮触碰或点击颜色
		var btnWidth	= 20;	//按钮宽
		var btnHeight	= 20;	//按钮高
		var btnInterval	= 5;	//按钮间隔
		var btnX		= 1;	//按钮X轴
		var btnY		= 5;	//按钮Y轴

		flashVars = "&flashWidth=" + flashWidth + "&flashHeight=" + flashHeight + "&image=" + image + "&title=" + title + "&url=" + url + "&timeOut=" + timeOut + "&playMode=" + playMode + "&txtColor=" + txtColor + "&txtColor2=" + txtColor2 + "&titleY=" + titleY + "&btnVisible=" + btnVisible + "&btnColor=" + btnColor + "&btnWidth=" + btnWidth + "&btnHeight=" + btnHeight + "&btnInterval=" + btnInterval + "&btnX=" + btnX + "&btnY=" + btnY;
	}
	else
	{
		return;
	}

	document.write('<div style="width:' + flashWidth + 'px; margin:0 auto;">');
	document.write('<object id="banner" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="' + flashWidth + '" height="' + flashHeight + '" align="left" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"><param name="FlashVars" value="flashVars=' + flashVars + '" /> <param name="movie" value="banner/banner' + mode + '.swf" /> <param name="quality" value="high" /> <param name="play" value="true" /> <param name="loop" value="true" /> <param name="scale" value="noscale" /> <param name="wmode" value="Opaque" /> <param name="devicefont" value="false" /> <param name="bgcolor" value="' + bgcolor + '" /> <param name="menu" value="true" /> <param name="allowFullScreen" value="false" /> <param name="allowScriptAccess" value="sameDomain" /> <param name="salign" value="lt" /> <embed name="banner" FlashVars="flashVars=' + flashVars + '" width="' + flashWidth + '" height="' + flashHeight + '" src="banner/banner' + mode + '.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" align="left" play="true" loop="true" scale="noscale" wmode="Opaque" devicefont="false" bgcolor="' + bgcolor + '" menu="true" allowFullScreen="false" allowScriptAccess="sameDomain" salign="lt" type="application/x-shockwave-flash" > </embed> </object>');
	document.write('</div>');
}


//联系我们
function checkContact(form)
{
	if (form.title.value == "")
	{
		alert("请输入留言标题！");
		form.title.focus();
		return false;
	}
	if (form.name.value == "")
	{
		alert("请输入您的姓名！");
		form.name.focus();
		return false;
	}
	if (form.content.value == "")
	{
		alert("请输入留言内容！");
		form.content.focus();
		return false;
	}

	return true;
}

//人才招聘
function checkJob(form)
{
	if (form.name.value == "")
	{
		alert("请输入您的姓名！");
		form.name.focus();
		return false;
	}
	if (form.phone.value == "")
	{
		alert("请输入您的联系电话！");
		form.phone.focus();
		return false;
	}
	if (form.resumes.value == "")
	{
		alert("请输入您的个人简历！");
		form.resumes.focus();
		return false;
	}
	if (form.appraise.value == "")
	{
		alert("请输入您的自我评价！");
		form.appraise.focus();
		return false;
	}

	return true;
}

//在线留言
function checkMessage(form)
{
	if (form.name.value == "")
	{
		alert("请输入您的姓名！");
		form.name.focus();
		return false;
	}
	if (form.content.value == "")
	{
		alert("请输入留言内容！");
		form.content.focus();
		return false;
	}

	return true;
}

//在线订购
function emptyOrder()
{
	if (confirm("确定要清空购物车吗？"))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function delOrder()
{
	if (confirm("确定要删除此产品吗？"))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function editOrder(form)
{
	for (i = 0; i < form.length; i++)
	{
		if (form[i].name.substr(0, 4) == "qty_")
		{
			if (!/^[0-9]*$/.exec(form[i].value))
			{
				alert("请输入正确的订购数量！");
				form[i].focus();
				return;
			}
		}
	}

	form.submit();
}

function saveOrder(form)
{
	if (form.name.value == "")
	{
		alert("请输入您的姓名！");
		form.name.focus();
		return false;
	}
	if (form.company.value == "")
	{
		alert("请输入您的单位！");
		form.company.focus();
		return false;
	}
	if (form.phone.value == "")
	{
		alert("请输入您的联系电话！");
		form.phone.focus();
		return false;
	}

	return true;
}