//À̹ÌÁö Ŭ¸¯½Ã Å×Åõ¸® ¾Èº¸ÀÌ°Ô..
function autoBlur(){ 
  if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") 
  document.body.focus(); 
} 
  document.onfocusin=autoBlur; 

//top ¹öÆ°
function scroll(){


    var a = 0;
    if(document.body.scrollHeight < document.body.scrollTop+615)
    {
        a=document.body.scrollTop+615;
    }
    else
    {
            a=document.body.clientHeight;
    }
        // 70 Àº ¹è³ÊÀÇ ±âÁØÀ§Ä¡°¡ À§ÂÊ¿¡¼­ 70 Çȼ¿ ¶³¾îÁöµµ·Ï ¼³Á¤ÇÑ °ÍÀÔ´Ï´Ù
	//window.status = a;
    menu01.style.top = a;
	menu01.style.left = 845;
}

//popup
function pop(url,name,size){
	window.open(url,name,size);
}

//¼­ºê·¹ÀÌ¾î ¿­°í´Ý±â
var old_menu = '';
function Show( divnum ) 
{
	var obj = eval(divnum+".style");
	if( old_menu != divnum) {

		if( old_menu !='' ) {
			eval(old_menu+".style").display = "none";
		}

		obj.display = "block";
		old_menu = divnum;

	} else {

		obj.display = "none";
		old_menu = '';
	}
}

// ¿ÞÂÊ ¸Þ´º Ç÷¡½Ã »çÀÌÁî Á¶Àý
function resizeFlash(num1) {
  obj = document.getElementById("leftmenu");
  obj.style.height = num1;
}


function isValidEmail(emailStr) {
		// Email check ÇÔ¼ö
		var emailPat=/^(.+)@(.+)$/
		var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
		var validChars="\[^\\s" + specialChars + "\]"
		var firstChars=validChars
		var quotedUser="(\"[^\"]*\")"
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
		var atom="(" + firstChars + validChars + "*" + ")"
		var word="(" + atom + "|" + quotedUser + ")"
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

		var matchArray=emailStr.match(emailPat)
		if (matchArray==null) {
			alert("E-mail ÁÖ¼Ò°¡ Á¤È®ÇÏÁö ¾Ê½À´Ï´Ù.")
			return false;
		} else {
			return true;
		}
}

function urlcheck(strvalue){ 
	var url=strvalue;
	var url2= url.match("http://"); 

	if(url2 != null){ 
		alert('http:// ¾øÀÌ ÀÔ·ÂÇϼ¼¿ä.'); 
		return false; 
	} else {
		return true;
	}
}