// JavaScript Document
/*第一种形式 第二种形式 更换显示样式*/ 
function dosearch(f){
	var way=f.way.value;
	var keys=f.keys.value;
	var lang = f.lang.value;
	/*alert(way);
	alert(keys);*/
	
	if(keys=="Please Enter CAS NO,Product Name"){
		alert('Please Enter CAS NO,Product Name');
		return false;
	}
	if(keys.length<3){
	alert('Please input more than 3 characters.');
	return false; ;
	}
	var url="";
	var url2="";
 
	if(way==0){
		//url="/product/search.jsp?keys="+escape(keys);
		//url="/search.asp?keyType=cas&productkeyword="+ escape(keys) ; 
		//url2="/product/search_";
		if(lang=="en")
		{
			url="/search.asp?keyType=cas&productkeyword="+ escape(keys);
		}
		else
		{
			url="/search_"+lang+".asp?keyType=cas&productkeyword="+ escape(keys);
		}
	}else if(way==1){
		//url="/suppliers/search.jsp?keys="+escape(keys);
		//url="/search.asp?keyType=name&productkeyword="+ escape(keys) ; 
		//url2="/suppliers/";
		if(lang=="en")
		{
			url="/search.asp?keyType=name&productkeyword="+ escape(keys);
		}
		else
		{
			url="/search_"+lang+".asp?keyType=name&productkeyword="+ escape(keys);
		}
	}else if(way==2){
		//url="/news/list.jsp?keys="+escape(keys);
		//url="/search.asp?keyType=techinfo&productkeyword="+ escape(keys) ; 
		//url2="/news/";
		if(lang=="en")
		{
			url="/search.asp?keyType=techinfo&productkeyword="+ escape(keys);
		}
		else
		{
			url="/search_"+lang+".asp?keyType=techinfo&productkeyword="+ escape(keys);
		}
	}else if(way==3){
		//url="/buyinfo/list.jsp?keys="+escape(keys);
		url="/search.asp?keyType=msds&productkeyword="+ escape(keys) ; 
		//url2="/buyinfo/";
		if(lang=="en")
		{
			url="/search.asp?keyType=msds&productkeyword="+ escape(keys);
		}
		else
		{
			url="/search_"+lang+".asp?keyType=msds&productkeyword="+ escape(keys);
		}
	}else if(way==4){
		//url="/buyinfo/list.jsp?keys="+escape(keys);
		url="/search.asp?keyType=plant&productkeyword="+ escape(keys) ; 
		//url2="/buyinfo/";
		/*if(lang=="en")
		{
			url="/search.asp?keyType=plant&productkeyword="+ escape(keys);
		}
		else
		{
			url="/search_"+lang+".asp?keyType=plant&productkeyword="+ escape(keys);
		}*/
	}
	//alert(url);
	//var _key=getUrlEncode(keys);
	//if(_key!="")url=url2+_key+"-p1.html";
	if(url!="")window.location=url;
	return false;
}
 
function setway(m,n){
 var tli=document.getElementById("menu"+m).getElementsByTagName("li");
 for(i=0;i<tli.length;i++){
	  tli[i].className=i==n?"hover":"";
 }
document.getElementById("way").value=n;
}
setway(3,0);

/*var CArray="+,%21,%22,%23,%24,%25,%26,%27,%28,%29,*,%2B,%2C,-,.,%2F,0,1,2,3,4,5,6,7,8,9,%3A,%3B,%3C,%3D,%3E,%3F,%40,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,%5B,%5C,%5D,%5E,_,%60,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,%7B,%7C,%7D,%7E,%7F".split(","); 
function getUrlEncode(key){
	if(!includeChineseChar(key))return "";
	var out="";
	var n;
	for(var i=0;i<key.length;i++){
		n=(key.charCodeAt(i)-32);
		out+=(CArray[n]);
	}
	return out;
}
function includeChineseChar(str)
{
   if (str=="") return true;
   var reg=/^[\x00-\x7F]*$/;
   return reg.test(str);  
}*/