function validate_num()
{
	//onChange="validate_num();"
	var e1 = event.srcElement;
	var check='0123456789';
	event.returnValue = true;
	
	for (var i=0;i<e1.value.length;i++)
		if (-1 == check.indexOf(e1.value.charAt(i)))
				event.returnValue = false;
	
	if (!event.returnValue) {
		alert('¼ýÀÚÀÌ¿Ü¿¡´Â ÀÔ·ÂÇÒ¼ö ¾ø½À´Ï´Ù.');
		//e1.className='';
	 
	}
	
	else { }//e1.className=''; }
}
function onlyNumber(){
   if((event.keyCode<48)||(event.keyCode>57))
		  event.returnValue=false;
}
function onlysmallE(){
	if(event.keyCode >= 97 && event.keyCode <= 122){
	} else if(event.keyCode>=48 && event.keyCode <= 57){
	} else {
		event.returnValue=false;
	}
}
function validate_sme(){
	//onChange="validate_num();"
	var e1 = event.srcElement;
	var check='0123456789abcdefghijklmnopqrstuvwxyz';
	event.returnValue = true;
	
	for (var i=0;i<e1.value.length;i++)
		if (-1 == check.indexOf(e1.value.charAt(i)))
				event.returnValue = false;
	
	if (!event.returnValue) {
		alert('¼ýÀÚ, ¿µ¹®¼Ò¹®ÀÚ ¿Ü¿¡´Â ÀÔ·ÂÇÒ¼ö ¾ø½À´Ï´Ù.');
		//e1.className='inputRed';	     
	}	    
	else {}
	
}
function chkE(minsize, maxsize){
	var e1 = event.srcElement;
	check=/[a-z]|[0-9]/gi;
	samecount=e1.value.match(check);
	event.returnValue = false;
	if(samecount == null || samecount.length != e1.value.length){
		alert('¿µ¹® ¼Ò¹®ÀÚ ¶Ç´Â ¼ýÁö¸¸ °¡´ÉÇÕ´Ï´Ù.');
		event.returnValue = false;
	} else {
		if(minsize == maxsize){
			if(e1.value.length == minsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ À̾î¾ß ÇÕ´Ï´Ù.');
				event.returnValue = false;
			}
		} else {
			if(e1.value.length >= minsize && e1.value.length <= maxsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ ÀÌ»ó ¶Ç´Â '+maxsize+'ÀÚ ÀÌÇÏ À̾î¾ß ÇÕ´Ï´Ù.');
				 event.returnValue = false;
			}
		}
	}
}

function chkK(minsize, maxsize){
	var e1 = event.srcElement;
	check=/[¤¡-ÆR]/g;
	samecount=e1.value.match(check);
	event.returnValue = false;
	if(samecount == null || samecount.length != e1.value.length){
		alert('Çѱ۸¸ °¡´ÉÇÕ´Ï´Ù.');
		event.returnValue = false;
	} else {
		if(minsize == maxsize){
			if(e1.value.length == minsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ À̾î¾ß ÇÕ´Ï´Ù.');
				event.returnValue = false;
			}
		} else {
			if(e1.value.length >= minsize && e1.value.length <= maxsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ ÀÌ»ó ¶Ç´Â '+maxsize+'ÀÚ ÀÌÇÏ À̾î¾ß ÇÕ´Ï´Ù.');
				 event.returnValue = false;
			}
		}
	}
}

function chkN(minsize, maxsize){
	var e1 = event.srcElement;
	check=/[0-9]/gi;
	samecount=e1.value.match(check);
	event.returnValue = false;
	if(samecount == null || samecount.length != e1.value.length){
		alert('¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù.');
		event.returnValue = false;
	} else {
		if(minsize == maxsize){
			if(e1.value.length == minsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ À̾î¾ß ÇÕ´Ï´Ù.');
				event.returnValue = false;
			}
		} else {
			if(e1.value.length >= minsize && e1.value.length <= maxsize){
				event.returnValue = true;
			} else {
				alert(minsize + 'ÀÚ ÀÌ»ó ¶Ç´Â '+maxsize+'ÀÚ ÀÌÇÏ À̾î¾ß ÇÕ´Ï´Ù.');
				 event.returnValue = false;
			}
		}		
	}
}

function chk(lim){
	f=document.frm;
	v=f.t0.value;
	re0=/[a-z]|[0-9]/gi;
	re1=/[¤¡-ÆR]/g;
	v0=v.match(re0);
	v1=v.match(re1);
	if(v0!=null)v0=v0.length;
	if(v1!=null)v1=v1.length;
	tot=v0+(v1*2);
	if(tot<=lim){
		f.t1.value=tot;
	} else {
		alert('ÇѱÛÀº 4ÀÚ ¿µ¹®Àº 8ÀÚ±îÁö °¡´ÉÇÕ´Ï´Ù.');
		f.t0.select();
	}
}


function mf(s,d,w,h,t){
        return "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" width="+w+" height="+h+" id="+d+"><param name=wmode value="+t+" /><param name=movie value="+s+" /><param name=quality value=high /><embed src="+s+" quality=high wmode="+t+" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?p1_prod_version=shockwaveflash\" width="+w+" height="+h+"></embed></object>";
}

// write document contents
function documentwrite(src){
        document.write(src);
}

String.prototype.trim = function()
{
//return this.replace(/^s*(b.*b|)s*$/, "$1"); // ¹®ÀåÀÇ ¾Õ°ú µÚÀÇ °ø¹é Á¦°Å
a = this
//alert(a)
var search = 0
while ( a.charAt(search) == " "){
search = search + 1
}

a = a.substring(search, (a.length))
search = a.length - 1
while (a.charAt(search) ==" ") {
 search = search - 1
}
return a.substring(0, search + 1)
}