var IE3 = (navigator.appVersion.charAt(0)>=3 && (navigator.appVersion).indexOf("MSIE") != -1);
var IE4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appVersion).indexOf("MSIE") != -1);
var NS3 = (navigator.appVersion.charAt(0)>=3 && (navigator.appName).indexOf("Netscape") != -1);
var NS4 = (navigator.appVersion.charAt(0)>=4 && (navigator.appName).indexOf("Netscape") != -1);
var OP8 = (navigator.appVersion.charAt(0)>=8 && (navigator.appName).indexOf("Opera") != -1);


if(IE4 || NS3 || OP8){
	var img_0a = new Image();var img_0b = new Image();
	var img_1a = new Image();var img_1b = new Image();
	var img_2a = new Image();var img_2b = new Image();
	var img_3a = new Image();var img_3b = new Image();
	var img_4a = new Image();var img_4b = new Image();
	var img_5a = new Image();var img_5b = new Image();
	var img_6a = new Image();var img_6b = new Image();
	var img_7a = new Image();var img_7b = new Image();

	img_1a = "./img/con_search.gif";  img_1b = "./img/con_search2.gif";  img_1c = "./img/con_search3.gif";
	img_1na = "./img/addnewinfor.gif";     img_1nb = "./img/addnewinfor2.gif";     img_1nc = "./img/addnewinfor3.gif";
	img_11a = "./img/addnew.gif";     img_11b = "./img/addnew2.gif";     img_11c = "./img/addnew3.gif";
	img_12a = "./img/addreg.gif";     img_12b = "./img/addreg2.gif";     img_12c = "./img/addreg3.gif";
	img_2a = "./img/con_present.gif"; img_2b = "./img/con_present2.gif"; img_2c = "./img/con_present3.gif";
	img_2na = "./img/addnewinfor.gif";     img_2nb = "./img/addnewinfor2.gif";     img_2nc = "./img/addnewinfor3.gif";
	img_21a = "./img/addnew.gif";     img_21b = "./img/addnew2.gif";     img_21c = "./img/addnew3.gif";
	img_22a = "./img/addreg.gif";     img_22b = "./img/addreb2.gif";     img_22c = "./img/addreg3.gif";
	img_3a = "./img/con_rank.gif";    img_3b = "./img/con_rank2.gif";    img_3c = "./img/con_rank3.gif";
	img_31a = "./img/addnew.gif";     img_31b = "./img/addnew2.gif";     img_31c = "./img/addnew3.gif";
	img_32a = "./img/addmem.gif";     img_32b = "./img/addmem2.gif";     img_32c = "./img/addmem3.gif";
}


function webclock(){
	setTimeout('webclock()',1000);
	time = new Date();
	var dy = time.getYear();  var dm = time.getMonth(); dm += 1; var dd = time.getDate();
	var th = time.getHours(); var tm = time.getMinutes(); var ts = time.getSeconds();
	if(dy < 2000){ dy = 1900 + dy; } if(dm < 10){ dm = "0" + dm; } if(dd < 10){ dd = "0" + dd; }
	if(th < 10){ th = "0" + th; } if(tm < 10){ tm = "0" + tm; } if(ts < 10){ ts = "0" + ts; } 
	document.TimeForm.InClock.value= " Date : " + dy + "/" + dm + "/" + dd + " " + th + ":" + tm + ":" + ts;
}

function chButton(s)
{ if("INPUT"==event.srcElement.tagName){ event.srcElement.className = s; }
  else if("TEXTAREA"==event.srcElement.tagName){ event.srcElement.className = s; } }

function chSubmit(s)
{ if("INPUT"==event.srcElement.tagName){ event.srcElement.className = s; } }

function ImgChange(Target,ImgCheck) { if(IE4 || NS3 || OP8){ document.images[Target].src = eval(ImgCheck); } }

function openWin(url){
	winopen = window.open(url,"lifelink",'toolbar=no,menuber=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,left=0,top=0,height=360,width=250');
}
function openMess(url,tar,tob, w, h){
	winopen = window.open(url,tar,'toolbar='+tob+',menuber=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,left=0,top=0,height='+h+',width='+w);
}
function openRan(url,tar){
	winopen = window.open(url,tar,'toolbar=no,menuber=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,left=0,top=0,height=450,width=550');
}
function openPsearch(){
	winopen = window.open("","wlink",'toolbar=no,menuber=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,left=0,top=0,height=450,width=300');
}