/*去空格*/
String.prototype.Trim = function() 
{ 
   return this.replace(/(^\s*)|(\s*$)/g, ""); 
} 
/*判断特殊符号*/
function Signs(str)
{
  var myArray = new Array("\\","'","\"","&","<",">","|");
  for(var i=0;i<myArray.length;i++)
  {
    if( str.indexOf(myArray[i]) != -1 )
    {
      return true;
    }
  }
  return false; 
} 

/*弹出提示框*/
function AffirmClick(msg)
{
   if(confirm(msg))
   {
     event.returnValue=true;
   }
   else
   {
     event.returnValue=false;
   }
}
/*Email*/
function IsEmail(str) 
{ 
   myReg =/^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/; 
   if(myReg.test(str))
   { 
     return true; 
   }
}

/*判断是否英文*/
function IsEnglish(str)   
{   
  var  pattern=/^[a-zA-Z0-9]+$/   
  if (pattern.test(str))  
  { 
    return true; 
  }
}   

function AddColor(oTd)
{
	oTd.style.backgroundColor="#D5D5EA";
}

function DllColor(oTd)
{
	oTd.style.backgroundColor="#FFFFFF";
}

function SS()
{
	var oKeyword=document.getElementById("Keyword");
	var oNewType=document.getElementById("NewType");
	if(oKeyword.value.Trim()=="")
	{
		alert("所输入关键字！");
		return false;
	}
	
	if(Signs(oKeyword.value))
	{
		alert("请不要在表单中输入类似“\<,\>,\',\<,\&”...等特殊符号！");
		return false;	
	}	
	window.location="New.asp?Keyword="+oKeyword.value+"&PageType="+oNewType.options[oNewType.selectedIndex].value;
}

function tz()
{
    var Sd1=document.getElementById("D1").options[document.getElementById("D1").selectedIndex].value;
    if(Sd1!=0)
    {
        window.location="Products.asp?PageType="+Sd1;
    } 
}

function Cpss()
{
    var oValues=document.getElementById("KTitle").value;
	if(oValues.Trim()=="")
	{
		alert("请输入关键字！");
		return false;
	}
	
	if(Signs(oValues))
	{
		alert("请不要在表单中输入类似“\<,\>,\',\<,\&”...等特殊符号！");
		return false;	
	} 
	window.location='Products.asp?KTitle='+oValues;   
}