function productShow(){
	var lis=$$('productShow','li');
	for(var i=0,j=lis.length;i<j;i++){
		lis[i].onmouseover=function(){
			this.className=this.offsetLeft>73 ? 's2':'s1';
		}
		lis[i].onmouseout=function(){
			this.className='';
		}
	}
}
function productDetailPic(t){
	var o=$('productDetailDesc');
	o.style.height=t.offsetHeight-10+'px';
}
function CheckPosts()
{
 if(document.form1.FKname.value=="")
 {
  alert("Please enter the  Name, thanks! ");
  document.form1.FKname.focus();
  return false;
  }
 if(document.form1.FKphone.value=="")
 {
  alert("Please enter the phone, thanks! ");
  document.form1.FKphone.focus();
  return false;
  }
   if(document.form1.FKemail.value=="")
 {
  alert("Please enter the email, thanks! ");
  document.form1.FKemail.focus();
  return false;
  }
   if(document.form1.FKtitle.value=="")
 {
  alert("Please enter the title, thanks! ");
  document.form1.FKtitle.focus();
  return false;
  }  

   if(document.form1.FKmessage.value=="")
 {
  alert("Please enter the message, thanks! ");
  document.form1.FKmessage.focus();
  return false;
  } 
  return true;
}