//订单验证
 function regOrderCheck()
	        {
				
			if(orderMoney(document.getElementById('buyNum'),document.getElementById('Label_sellunit'),document.getElementById('Label_amount'),'Label_sellprice',document.getElementById('buycount'))&&checkNotNull(document.getElementById('person'),'PersonInfo')&&checktel(document.getElementById('tel'),'TelInfo1','TelInfo2')&&checkNotNull(document.getElementById('add'),'AddressInfo')&&checkpost(document.getElementById('pcode'),'PostInfo1','PostInfo2')&&checkemail(document.getElementById('email'),'EmailInfo1','EmailInfo2')&&checkNotNull(document.getElementById('checkcode'),'checkcodeInfo'))
	         {
	        
	          return true;
	         }
	         else
	         {
	          return false;
	         }
	        }
	        //留言验证
	        function regMessageCheck()
	        {
				
			if(checkNotNull(document.getElementById('_templateControl_Title'),'TitleInfo')&&checkNotNull(document.getElementById('_templateControl_checkcode'),'checkcodeInfo'))
	         {
	        
	          return true;
	         }
	         else
	         {
	          return false;
	         }
	        }
//不为空验证
function checkNotNull(Object,Desc)
			{
				
				var strValue=Object.value;
				var id=Desc;
				if(strValue.length==0)
				{
					document.getElementById(Desc).style.display="block";
					return false;
				}
				else
				{
					document.getElementById(Desc).style.display="none";
					return true;
				}
			}
			//联系电话验证
			function checktel(Object,Desc1,Desc2)
			{
					var pattern1 =/^[0-9\+]{11,14}$/g;//手机
					var pattern2 =/^[0-9\-\+]{6,20}$/g;//固定电话
					var strvalue=Object.value;
					if (strvalue.length==0)
					{
						document.getElementById(Desc1).style.display="block";
						document.getElementById(Desc2).style.display="none";
						return false;
					}
					else
					{
						if(strvalue.match(pattern1)==null&&strvalue.match(pattern2)==null)
						{
							document.getElementById(Desc2).style.display="block";
							document.getElementById(Desc1).style.display="none";
							return false
						}
						else
						{
							document.getElementById(Desc1).style.display="none";
							document.getElementById(Desc2).style.display="none";
							return true;
						}
					}
					
	        }
	        //email验证
			function checkemail(Object,Desc1,Desc2)
			{
					var pattern = /[a-za-z0-9_.]{1,}@[a-za-z0-9_]{1,}.[a-za-z0-9_]{1,}/;
					var strvalue=Object.value;
					if (strvalue.length==0)
					{
						document.getElementById(Desc1).style.display="block";
						document.getElementById(Desc2).style.display="none";
						return false;
					}
					else
					{
						if(strvalue.match(pattern)==null)
						{
							document.getElementById(Desc2).style.display="block";
							document.getElementById(Desc1).style.display="none";
							return false;
						}
						else
						{
							document.getElementById(Desc1).style.display="none";
							document.getElementById(Desc2).style.display="none";
							return true;
						}
					}
					
	        }
	        //邮编验证
	        function checkpost(Object,Desc1,Desc2)
			{
					var pattern =/^\d{6}$/;
					var strvalue=Object.value;
					if (strvalue.length==0)
					{
						document.getElementById(Desc1).style.display="block";
						document.getElementById(Desc2).style.display="none";
						return false;
					}
					else
					{
						if(strvalue.match(pattern)==null)
						{
							document.getElementById(Desc2).style.display="block";
							document.getElementById(Desc1).style.display="none";
							return false
						}
						else
						{
							document.getElementById(Desc1).style.display="none";
							document.getElementById(Desc2).style.display="none";
							return true;
						}
					}
					
	        }
	      
	        //订单总金额计算
 function orderMoney(Object1,Object2,Object3,Desc,Object5) 
	{
	     var strvalue1=Object1.value;
	     var strvalue2=Object2.innerHTML;
	     var strvalue3=Object3.innerHTML;	    
         var strvalue4=document.getElementById(Desc).innerHTML;
		if(strvalue1!=''&&strvalue4!='')
		{
			if(parseInt(strvalue1)>parseInt(strvalue3))
			{
				alert("你输入的订购数量大于商家的供货总量！");
				return ;
			}
			if(parseInt(strvalue2)<parseInt(strvalue2))
			{
				alert("你输入的订购数量小于商家的最小起订量！");
				return false;
			}
		     Object5.value=strvalue1*strvalue4;
			 return true;
		}
		else if(strvalue1=='')
		{
			alert("请输入订购数量！");
			return false;
		}
	}
	 
	//收藏当前页
	function AddThisPage(title,url)
{
    if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addPanel == 'function'))//Gecko
    {
        window.sidebar.addPanel(title,url,"");
    }
    else//IE
    {
        window.external.AddFavorite(url,title);
    }
}
	function drawimage(imgd,fitwidth,fitheight) 
			{ 
				var image=new Image(); 
				image.src=imgd.src; 
				if(image.width>0 && image.height>0) 
				{ 
					if(image.width/image.height>= fitwidth/fitheight) 
					{ 
						if(image.width>fitwidth) 
						{ 
							imgd.width=fitwidth; 
							imgd.height=(image.height*fitwidth)/image.width; 
						} 
						else 
						{ 
							imgd.width=image.width; 
							imgd.height=image.height; 
						} 
					} 
					else 
					{ 
						if(image.height>fitheight) 
						{ 
							imgd.height=fitheight; 
							imgd.width=(image.width*fitheight)/image.height; 
						} 
						else 
						{ 
							imgd.width=image.width; 
							imgd.height=image.height; 
						} 
					} 
				} 
			} 
				function changeImg(Desc,width,height)
				{
                    var id=Desc;
					var img1 = document.getElementById(Desc);
					drawimage(img1,width,height);
				}