// JavaScript Document
//显示flash，避免IE的激活障碍
function flash(movie,width,height,paramname,paramvalue){
var swfHtml="";
document.write(swfHtml);
}
function ratImg(Img,blw,blh){
var i=Img.width;
var j=Img.height;
if (i>blw){
var zjbl1=blw/i;
var zjbl2=blh/j;
if (zjbl1blh){
zjbl=blh/j;
j=blh;
i=i*zjbl;
}
}
Img.width=i;
Img.height=j;
}
var flag=false;
function DrawImage(ImgD,width,height){
var image=new Image();
image.src=ImgD.src;
if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= width/height){
if(image.width>width){
ImgD.width=width;
ImgD.height=(image.height*width)/image.width;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt="点击查看详细信息...";
}
else{
if(image.height>height){
ImgD.height=height;
ImgD.width=(image.width*height)/image.height;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
ImgD.alt="点击查看详细信息...";
}
}
}
function bbImg(o){
var zoom=parseInt(o.style.zoom, 10)||100;
zoom+=event.wheelDelta/12;
if (zoom>0) o.style.zoom=zoom+'%';
return false;
}
function checkform(){
if (document.enquiry.Address.value==""){
window.alert("请输入联系地址！");
document.enquiry.Address.focus();
return false;
}
if (document.enquiry.Product.value==""){
window.alert("请输入您要订购的产品！");
document.enquiry.Product.focus();
return false;
}
if (document.enquiry.OrderNum.value==""){
window.alert("请输入您要订购产品的数量！");
document.enquiry.OrderNum.focus();
return false;
}
if (document.enquiry.Phone.value==""){
window.alert("请输入联系电话！");
document.enquiry.Phone.focus();
return false;
}
if (document.enquiry.Contact.value==""){
window.alert("请输入联系人！");
document.enquiry.Contact.focus();
return false;
}
if (document.enquiry.Content.value==""){
window.alert("请填写完订购说明！");
document.enquiry.Content.focus();
return false;
}
return true;
}
function check(){
if (document.form1.Title.value==""){
window.alert("请输入留言标题！");
document.form1.Title.focus();
return false;
}
if (document.form1.Contacts.value==""){
window.alert("请填写联系人姓名！");
document.form1.Contacts.focus();
return false;
}
if (document.form1.Address.value==""){
window.alert("请输入联系地址！");
document.form1.Address.focus();
return false;
}
if (document.form1.Tel.value==""){
window.alert("请输入联系电话！");
document.form1.Tel.focus();
return false;
}
if (document.form1.Content.value==""){
window.alert("请填写留言内容！");
document.form1.Content.focus();
return false;
}
return true;
}
//双击滚动代码
var currentpos,timer;
function initialize(){
timer=setInterval("scrollwindow()",50);
}
function sc(){
clearInterval(timer);
}
function scrollwindow(){
currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos != document.body.scrollTop)
sc();
}
document.onmousedown=sc;
document.ondblclick=initialize;
function secBoard(n)
{
for(i=0;i