var agt=navigator.userAgent.toLowerCase();
var vers = parseInt(navigator.appVersion.charAt(0));
var ns=false;

if ((agt.indexOf("msie") < 0) && (vers <= 4)){
	ns = true;
}


// function to clear form field
function clearIt(it){
	it.value = "";
}
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_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_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); 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_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0
  var ok=false; document.MM_returnValue = false;
  with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {
    ok=(plugins && plugins[plgIn]);
  } else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1
    if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;
    else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;
    else ok=autoGo; }
  if (!ok) theURL=altURL; if (theURL) window.location=theURL;
}


function showWin(page) {
	var showWin = eval("window.open('"+page+"','showWin',\"width=600,height=560,scrollbars=0,toolbar=1,statusbar=0\")");
showWin.focus();
}

function upWindow(page){

	var upWin = eval("window.open('"+page+"','upWin',\"width=450,height=260,menubar=0,statusbar=0,toolbar=0,scrollbars=auto\")");

}

function applyToRest(thisOne){
		var hTitle = eval("document.editShow.slide_title_"+thisOne+".value");
		var hYear = eval("document.editShow.date_str_"+thisOne+".value");
		var hMedia = eval("document.editShow.media_str_"+thisOne+".value");
		var hArtist = eval("document.editShow.artist_name_"+thisOne+".value");
		var toEnd =  eval("document.editShow.toEnd_"+thisOne+".value");
		
		toEnd = parseInt(toEnd) + parseInt(thisOne);
		thisOne = parseInt(thisOne);
		
//		window.alert("title: "+hTitle+"\n toEnd: "+toEnd+"\n thisOne: "+thisOne);
		
	for (var i = (thisOne + 1); i <= toEnd; i++){
		
		eval("document.editShow.slide_title_"+i+".value = '"+ hTitle + "'");
		eval("document.editShow.date_str_"+i+".value = '"+ hYear + "'");
		eval("document.editShow.media_str_"+i+".value = '"+ hMedia + "'");
		eval("document.editShow.artist_name_"+i+".value = '"+ hArtist + "'");
	
	}

}

function view_mess(thediv){
	document.getElementById(thediv).style.display = "inline";

}
function hide_mess(thediv){
	document.getElementById(thediv).style.display = "none";

}