// 상품 등록
function imageWrite() {
	if(document.imageboardWriteForm.imageId.value ==""){
		alert("상품 코드를 입력하세요...");
		document.imageboardWriteForm.imageId.focus();
	} else if(document.imageboardWriteForm.imageName.value ==""){
		alert("상품명을 입력하세요...");
		document.imageboardWriteForm.imageName.focus();
	} else if(document.imageboardWriteForm.imagePrice.value ==""){
		alert("상품 가격 입력하세요...");
		document.imageboardWriteForm.imagePrice.focus();
	} else if(document.imageboardWriteForm.imageQty.value ==""){
		alert("상품 수량을 입력하세요...");
		document.imageboardWriteForm.imageQty.focus();
	} else if(document.imageboardWriteForm.imageContent.value ==""){
		alert("상품 설명을 입력하세요...");
		document.imageboardWriteForm.imageContent.focus();
	} else {
		document.imageboardWriteForm.submit();
	}
} 

// 상품 수정
function imageModify() {
	if(document.imageboardModifyForm.imageId.value ==""){
		alert("상품 코드를 입력하세요...");
		document.imageboardModifyForm.imageId.focus();
	} else if(document.imageboardModifyForm.imageName.value ==""){
		alert("상품명을 입력하세요...");
		document.imageboardModifyForm.imageName.focus();
	} else if(document.imageboardModifyForm.imagePrice.value ==""){
		alert("상품 가격을 입력하세요...");
		document.imageboardModifyForm.imagePrice.focus();
	} else if(document.imageboardModifyForm.imageQty.value ==""){
		alert("상품 수량을 입력하세요...");
		document.imageboardModifyForm.imageQty.focus();
	} else if(document.imageboardModifyForm.imageContent.value ==""){
		alert("상품 설명을 입력하세요...");
		document.imageboardModifyForm.imageContent.focus();
	} else {
		document.imageboardModifyForm.submit();
	}
}