function writeCheck() {

	if(isBlank(signform.title.value)) {
		alert("Á¦¸ñÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		signform.title.focus();
		return false;
	}


	if(isBlank(signform.uname.value)) {
		alert("À̸§À» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		signform.uname.focus();
		return false;
	}

	if(isBlank(signform.content.value)) {
		alert("³»¿ëÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		signform.content.focus();
		return false;
	}

	if(isBlank(signform.pass.value)) {
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		signform.pass.focus();
		return false;
	}

	if(isBlank(signform.fileadd.value)) {
		alert("ÆÄÀÏÀ» ÷ºÎ Çϼ¼¿ä.");
		signform.fileadd.focus();
		return false;
	}

	//À̹ÌÁö üũ ÇÑ´Ù.
	if(signform.fileadd.value) {
		if(!Check_Img(signform.fileadd)) {
			alert("À̹ÌÁö Æ÷¸ËÀº jpg ¿Í gif ¸¸ °¡´ÉÇÕ´Ï´Ù.");
			signform.fileadd.focus();
			return false;
		}
	}

	return true;

} //end function


function isBlank(str) { 
    str = str.replace(/\s/g, ''); 
    return (str.length==0); 
} 


//À̹ÌÁö Æ÷¸Ë üũ ÇÔ¼ö 
function Check_Img(obj) {

	var no = obj.value.lastIndexOf(".");
	var file_name = obj.value.substr(no+1, 3);

	if (!((file_name.toUpperCase() == "JPG") || (file_name.toUpperCase() == "GIF")))	{
		return false;
	}

	return true;
}


function contentDel(linkvalue){
	ref = linkvalue;

		temp = confirm("±ÛÀ» »èÁ¦ ÇÏ°Ú½À´Ï±î?");
			if(temp == true) {	
				window.location = ref;
			} else { 
			return;
			}
}


// °Ô½ÃÆÇ ±Û »èÁ¦ ÇÑ´Ù (ÆäÀÌÁö¼ö,°Ô½Ã¹°¹øÈ£)
/*function qaDel(page,num,search,key,mode,fidnum,thread){

	ref ="<?=$tablelink?>_delete.php?page="+page+"&num="+num+"&search="+search+"&key="+key+"&fidnum="+fidnum+"&thread="+thread;

		temp = confirm("±ÛÀ» »èÁ¦ ÇÏ°Ú½À´Ï±î?");
			if(temp == true) {		
				window.location = ref;
			} else { 
			return;
			}
}*/




function searchCheck(){

	if(!signform.key.value){
		alert("°Ë»öÇÒ ³»¿ëÀ» ÀÔ·ÂÇϼ¼¿ä");
		signform.key.focus();
		return false;
	}

	return true;
}



//»èÁ¦Çϱ⠰˻ö
function checkPass() {      
   if(isBlank(signform.passwd.value)) {   
   alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϼ¼¿ä!');
   signform.passwd.focus();
   return;
   }
   signform.submit();
}



	function imgload() {
	//À̹ÌÁö »çÀÌÁî Á¦ Á¶Á¤ ÇÑ´Ù.
		imgwidth  = document.imgphoto.width;
		imgheight = document.imgphoto.height;

		if(600 < imgwidth) {
			rewidth = 600;
			document.imgphoto.width = rewidth;
			widthpercent = ((imgwidth-rewidth)/imgwidth);
			reheight = parseInt(imgheight)*widthpercent;
			//document.imgphoto.height = reheight;
		}
	}

	function imgload_1() {
	//À̹ÌÁö »çÀÌÁî Á¦ Á¶Á¤ ÇÑ´Ù.
		imgwidth_1  = document.imgphoto_1.width;
		imgheight_1 = document.imgphoto_1.height;

		if(600 < imgwidth) {
			rewidth = 600;
			document.imgphoto_1.width = rewidth;
			widthpercent = ((imgwidth-rewidth)/imgwidth);
			reheight = parseInt(imgheight)*widthpercent;
			//document.imgphoto.height = reheight;
		}
	}


//ºÐ·ù º°·Î ¸®½ºÆ® Ãâ·Â Çϱâ 
function modeChange(page,total_page,search,key,tablename,conf) {

	
	//ºÐ·ù Ç׸ñ ¼±ÅÃµÈ °ªÀ» ±¸ÇÑ´Ù. 
	mode = document.selectform.mode.value;		
	ref = tablename+"?conf="+conf+"&total_page="+total_page+"&search="+search+"&key="+key+"&mode="+mode;
	window.location= ref;


} //end modeChange