function chkKeyword(ff) {
	var str;
	str = ff.keyword.value;
	var isvalid = /^[°¡-ÆRa-zA-Z0-9\-]+$/;

    // °ø¹éüũ
    if((/[\s]/).test(str)) {
        alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\nÅ°¿öµåÀÇ ½ÃÀÛÀº °ø¹éÀÌ µÉ ¼ö ¾ø½À´Ï´Ù.");
        ff.keyword.value = "";
        ff.keyword.focus();
        return false;
    }
	//if( str.indexOf("0") == (str.length-1) ) {
	if( str.indexOf("0") == 0 ) {
		alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\nù ¹®ÀÚ´Â 0ÀÌ ¿Ã ¼ö ¾ø½À´Ï´Ù.");
		ff.keyword.focus();
		return false;
	}
    // "-"  À¸·Î ³¡³ª´Â °Í ±ÝÁö
    if( str.lastIndexOf("-") == (str.length-1) ) {
        alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\nÇÏÀÌÇÂ(-)À¸·Î ³¡³ª´Â Å°¿öµå´Â ½ÅûÇϽǼö ¾ø½À´Ï´Ù.");
        ff.keyword.focus();
        return false;
    }
    // ","  À¸·Î ³¡³ª´Â °Í ±ÝÁö
    if( str.lastIndexOf(",") == (str.length-1) ) {
        alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\n(,)À¸·Î ³¡³ª´Â Å°¿öµå´Â ½ÅûÇϽǼö ¾ø½À´Ï´Ù.");
        ff.keyword.focus();
        return false;
    }
    // "."  À¸·Î ³¡³ª´Â °Í ±ÝÁö
    if( str.lastIndexOf(".") == (str.length-1) ) {
        alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\n(.)À¸·Î ³¡³ª´Â Å°¿öµå´Â ½ÅûÇϽǼö ¾ø½À´Ï´Ù.");
        ff.keyword.focus();
        return false;
    }
    
    if(str.length > 128) {
        alert('ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\nÁöÁ¤µÈ ¹®ÀÚÀÇ ±æÀÌ°¡ ¾Æ´Õ´Ï´Ù.');
        ff.keyword.focus();
        return false;
    }    
    
    if(!isvalid.test(str)){
        alert("ÀÎÅͳÝÅ°¿öµå »ý¼º±ÔÄ¢¿¡ ¾î±ß³³´Ï´Ù.\nÇѱÛÀº ¿Ï¼ºÇü ¹®ÀÚ¿©¾ß ÇÕ´Ï´Ù.");
        ff.keyword.focus();
        return false;
    }

	var count = 0;
	if(ff.pktype5.checked){
		count = count + 1;
		ff.pktype.value = 1;
	} 
	if(ff.pktype0.checked){
		count = count + 1;
		ff.pktype.value = 1;
	}
	if(count == 0){
		alert("Å°¿öµå»óÇ°À» ¼±ÅÃÇÏ¼Å¾ß ÇÕ´Ï´Ù.");
		return false;
	}else if(count > 1){
		alert("Å°¿öµå»óÇ°Àº 1°³¸¸ ¼±Åà °¡´ÉÇÕ´Ï´Ù.");
		return false;
	} 

	return true;
}

function fieldclk(ff) {
	ff.value = "";
}

function chkboxclk(cbnum){
    var df = document.frm_search;
    if(cbnum==5){
        if(df.pktype5.checked){
            df.pktype0.checked = false;
        }
    }else if(cbnum==0){
        if(df.pktype0.checked){
            df.pktype5.checked = false;            
        }
    }
}

function gogoods()
{
    //if(document.pk_img.src=="../images/ekeyword/result_pk_1.jpg"){
    if(document.imgurl=="1"){
        //window.location.href = "/about/goods_type00.php#goods01";
        window.location.href = "/about/goods.php";
    //} else if(document.pk_img.src=="../images/ekeyword/result_pk_2.jpg"){
    } else if(document.imgurl=="2"){
        //window.location.href = "/about/goods_type00.php#goods02";
        window.location.href = "/about/goods_type05.php";
    //} else if(document.pk_img.src=="../images/ekeyword/result_pk_3.jpg"){
    } else if(document.imgurl=="3"){
        //window.location.href = "/about/goods_type00.php#goods03";
        window.location.href = "/about/goods.php";
    //} else if(document.pk_img.src=="../images/ekeyword/result_pk_4.jpg"){
    } else if(document.imgurl=="4"){
        //window.location.href = "/about/goods_type00.php#goods04";
        window.location.href = "/about/goods.php";
    } else{
        //window.location.href = "/about/goods_type00.php";
        window.location.href = "/about/goods.php";
    }
}