<!--

function rollOverImg(obj) {
  var imgsrc=obj.src;
  var imgdir=imgsrc.substring(0,imgsrc.lastIndexOf("/"));
  var imgname=imgsrc.substring(imgsrc.lastIndexOf("/"),imgsrc.lastIndexOf("."));
  var imgext=imgsrc.substring(imgsrc.lastIndexOf("."),imgsrc.length);
    
  if(imgname.indexOf("_") > 0)
    imgname = imgname.substring(0,imgname.indexOf("_"));
  else
    imgname=imgname + "_";
    
    obj.src=imgdir+imgname+imgext;
    return true;
}  

function cal_money(form) {
	total = form.ckdays.value;
	if(total==1){
		total = 96*parseInt(setPay);
	}else if(total==3){
		total = 274*parseInt(setPay);
	}else if(total==7){
		total = 612*parseInt(setPay);
	}else if(total==30){
		total = 2506*parseInt(setPay);
	}

	for(i=0;i<form.elements["item[]"].length;i++) {
		form.elements["item[]"][i].value=itemnum*getArr*parseInt(setPay);
	}
	
	total_bullet = total;
	for(i=1;i<5;i++){ if(form.vfcolor[i].checked == true) total_bullet += itemnum*getArr*parseInt(setPay);}
	for(i=1;i<2;i++){ if(form.vfweight[i].checked == true) total_bullet += itemnum*getArr*parseInt(setPay);}
	for(i=1;i<4;i++){ if(form.vpicon[i].checked == true) total_bullet += itemnum*getArr*parseInt(setPay);}
	form.total.value=total_bullet;
	if(chkmember=="member"){
		form.total_won.value=total_bullet*100;
	}
}

function Sign_Preview(){
	var content = document.signform.vcontent.value;
  var form=document.signform;

	for(i=0;i<5;i++){ 
		if(document.signform.vfcolor[i].checked == true){
			fcolor = document.signform.vfcolor[i].value; 
			break;
		}
	}

	for(i=0;i<2;i++){ 
		if(document.signform.vfweight[i].checked == true){
			fweight = document.signform.vfweight[i].value;
			break;
		}
	}

	for(i=0;i<4;i++){ 
		if(document.signform.vpicon[i].checked == true){
			picon = document.signform.vpicon[i].value; 
			break;
		}
	}


	ref = "./sign_preview.php?vcontent=" + content + "&vfcolor=" + fcolor + "&vfweight=" + fweight + "&vpicon=" + picon;
	window.open(ref, 'preview', 'top=10,left=10,width=400,height=180,toolbar=0,location=0,directories=0,status=0,menubar=no,scrollbars=no,resizable=no,copyhistory=0');
}

function CheckSignFormMember(form){
	if (form.vcontent.value == "") {
		alert("광고내용을 입력하세요!");
	        form.vcontent.focus();	
		return false;
	}

	if (form.vhomepage.value == "") {
		alert("링크할 곳을 입력하세요!");
	        form.vhomepage.focus();	
		return false;
	}

  var ck_havebullet=parseInt(form.havebullet.value);
  var ck_total=parseInt(form.total.value);
  return true;
}
function CheckSignForm(form){
	if (form.vcompany.value == "") {
		alert("광고주명/회사명을 입력하세요!");
	        form.vcompany.focus();	
		return false;
	}

	if (form.vphone1.value == "") {
		alert("연락처를 입력하세요!");
	        form.vphone1.focus();	
		return false;
	}

	if (form.vphone2.value == "") {
		alert("연락처를 입력하세요!");
	        form.vphone2.focus();	
		return false;
	}

	if (form.vphone3.value == "") {
		alert("연락처를 입력하세요!");
	        form.vphone3.focus();	
		return false;
	}

	if (form.vemail.value == "") {
		alert("이메일 주소를 입력하세요!");
	        form.vemail.focus();	
		return false;
	}

	if (form.vcontent.value == "") {
		alert("광고내용을 입력하세요!");
	        form.vcontent.focus();	
		return false;
	}

	if (form.vhomepage.value == "") {
		alert("링크할 곳을 입력하세요!");
	        form.vhomepage.focus();	
		return false;
	}

  var ck_email=check_email_validation();

	if (ck_email=="false") {
		alert("정확한 이메일을 입력해 주세요.");
	  form.vemail.focus();	
		return false;
	}

  var ck_havebullet=parseInt(form.havebullet.value);
  var ck_total=parseInt(form.total.value);
  return true;
}


function check_email_validation(){ 
  var emailpattern = /[-!#$%&'*+/^_~{}|0-9a-zA-Z]+(.[-!#$%&'*+/^_~{}|0-9a-zA-Z]+)*@[-!#$%&'*+/^_~{}|0-9a-zA-Z]+(.[-!#$%&'*+/^_~{}|0-9a-zA-Z]+)*/;
  var raw_mail_address = document.signform.vemail.value; 
  var result; 

  result = raw_mail_address.match(emailpattern); 

  if (result == null){ 
    return "false";
  } else {
    return "true";
  }
}


-->