String.prototype.trim = function(){
	return this.replace(/^\s+|\s+$/g, '');
};
function search()
{
   
    var Getsearchtype=document.getElementsByName("Header1$searchtype");
    var getKeyword=document.getElementById("keyword");


    for(var i=0;i<Getsearchtype.length;i++)
    {
        if(Getsearchtype[i].checked)
        {
            
            if(Getsearchtype[i].value=="1")
            {
                
                if(getKeyword.value=="请输入您要找的产品型号")
                {
                    getKeyword.value="";
                    getKeyword.focus;
                    alert('请输入关键字');
                    return false;
                }
                
                if(getKeyword.value.length<2)
                {
                    alert('关键字不能少于2位');
                    return false;
                }
                else
                {
                   var iseact = "";
                   if(getKeyword.value.length==2){
                        tourl("/buyer/ic_search.html?keyword="+encodeURIComponent(getKeyword.value)+"&pageindex=1&exact=1");
                        
                   }else{
                         
                         var getKey=getKeyword.value;
                         getKey = getKey.replace(":", "：");
                         
                         tourl("/ic/"+getKey+".html");
                   }
                }
            }
            
            if(Getsearchtype[i].value=="2")
            {
                
                if(getKeyword.value=="请输入您要找的产品型号")
                {
                    getKeyword.value="";
                    getKeyword.focus;
                    alert('请输入关键字');
                    return false;
                }
                
                if(getKeyword.value.length<2)
                {
                    alert('关键字不能少于2位');
                    return false;
                }
                else
                {
                   tourl("/buyer/ec_search.html?keyword="+encodeURIComponent(getKeyword.value));
                }
            } 
            
            if(Getsearchtype[i].value=="3")
            {
                
                if(getKeyword.value=="请输入您要找的产品型号")
                {
                    getKeyword.value="";
                    getKeyword.focus;
                    alert('请输入关键字');
                    return false;
                }
                
                if(getKeyword.value.length==0)
                {
                    alert('请输入关键字');
                    return false;
                }
                else
                {
                   tourl("/seller/pc_search.html?keyword="+encodeURIComponent(getKeyword.value));
                }
            } 
             
            if(Getsearchtype[i].value=="4")
            {
                
                if(getKeyword.value=="请输入您要找的产品型号")
                {
                    getKeyword.value="";
                    getKeyword.focus;
                    alert('请输入关键字');
                    return false;
                }
                
                if(getKeyword.value.length==0)
                {
                    alert('请输入关键字');
                    return false;
                }
                else
                {
                   tourl("/buyer/sp_search.html?keyword="+encodeURIComponent(getKeyword.value));
                }
            } 
                                                           
        }
    }
}
function tourl(tourl)
{
    window.location.href=tourl;
}