var isRewrite = false;
searchActivedItem = 1;
function doClick(flagid)
{

    searchActivedItem = flagid;
    // 初始化
	var initwords = new Array(4);
	initwords[0] = "请输入IC型号,不少于三个字符";
	initwords[1] = "请输入技术文章关键词";
	initwords[2] = "请输入IC型号";
	initwords[3] = "请输入电路图关键词";
	var keyword = document.getElementById("txtSearch");       //关键字
	if(keyword.value == "" || keyword.value.substring(0,3) =="请输入"){
	   keyword.value = initwords[flagid-1];
	} 

}
function check()
{
    var sobj = document.getElementById("txtSearch");
    txsearc = sobj.value;
    if( sobj.value == "" || sobj.value.substring(0,3) =="请输入")
    {
      alert("查询内容不能为空！！");
      sobj.focus();
      return;
    }  
    var se = document.getElementsByName("radiobutton");
    var i = 0;
    var seleva = 0;
    for (i=0; i<se.length; i++)
    { 
        if ( se[i].checked)
        {
            var seval = se[i].value;
             seleva = se[i].value;
            if(seval=="9")
            {
                if(txsearc.length < 4 )
                {

                    alert("IC库存搜索关键字不能小于4个字符！");
                    return;
                }
                else
                {
                    window.location.href = "http://www.dzsc.com/ic/sell_search.html?keyword="+ txsearc +"";
                    return false;
                }

            }           
        }
    }
    var path = "";
    path = "/search-"+ seleva +"-1.html?keyword=" + txsearc;     
    if(!isRewrite)
    {
        switch(seleva)
        {
            case "1":
                path = "/technic/search.aspx?keyword=" + txsearc;     
                break;
            case "2":
                path = "/icmodel/search.aspx?keyword=" + txsearc;     
                break;
            case "5":
                path = "/diagram/search.aspx?keyword=" + txsearc;     
                break;
        }
    }
    window.location.href = path ;
}