////////////////////////// ¸¶¿ì½º Roll/Over  //////////////////////////////////////////////
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  var obj1
  for (i=0; i<(args.length-2); i+=3) 
	if ((obj=document.getElementById(args[i]))!=null) { 
		v=args[i+2];
		if (obj.style) { 
			obj=obj.style; 
			v=(v=='show')?'visible':(v='hide')?'hidden':v; 
			}
		obj.visibility=v; 
		if (v == "visible")
			obj1 = document.getElementById(args[i])
	}
}



////////////////////////// Æ˾÷â ¶ç¿ì±â //////////////////////////////////////////////
function popWin(url,winname,wwidth,wheight, scrollbar) {
	var conWidth = wwidth; conHeight = wheight;

	if(wwidth == null && wheight == null) {
		conWidth = 100;
		wHeight = 150;
	}
	conWidth = (screen.Width) / 2 - conWidth;
	conHeight = (screen.Height) / 2 - conHeight;
	focusWin= window.open(url,winname,'left=20' + ',top=20' + ',width=' + wwidth + ',height=' + wheight + ',scrollbars=' + scrollbar + ',resizable=no');
	focusWin.focus();
}


function selReceipts(start, end, curr) {
	for(i=start; i<=end; i++) {
		MM_showHideLayers('pay'+i,'','hide');
	}
	MM_showHideLayers('pay'+curr,'','show');
}