//// onBlur replace text back in field functions ////

function textReplaceSearch() {
	if (document.forms["searchform"].elements["searchfield"].value == "") {
	document.forms["searchform"].elements["searchfield"].value = "search our site";
	}

}              

function clearDefault() {
  if (document.forms["searchform"].elements["searchfield"].value == 'search our site') {
	document.forms["searchform"].elements["searchfield"].value = '';
  }
} 

function checkSearchField() {
	if (document.forms["searchform"].elements["searchfield"].value == "") {
	document.forms["searchform"].elements["searchfield"].value = "search our site";
	}

}

function pubtextReplaceSearch() {
	if (document.forms["publication_search"].elements["searchpubfield"].value == "") {
	document.forms["publication_search"].elements["searchpubfield"].value = "search publications";
	}

}              

function pubclearDefault() {
  if (document.forms["publication_search"].elements["searchpubfield"].value == 'search publications') {
	document.forms["publication_search"].elements["searchpubfield"].value = '';
  }
} 

function pubcheckSearchField() {
	if (document.forms["publication_search"].elements["searchpubfield"].value == "") {
	document.forms["publication_search"].elements["searchpubfield"].value = "search publications";
	}

}

//////////// flash Search Field ////////////////
function checkSearch() {
	if ((document.forms["searchform"].elements["searchfield"].value == "search our site") || (document.forms["searchform"].elements["searchfield"].value == "")) {
	flash();
	return false;
	}
	else {
	return true;		
	}
}              
function pubcheckSearch() {
	if ((document.forms["publication_search"].elements["searchpubfield"].value == "search publications") || (document.forms["publication_search"].elements["searchpubfield"].value == "")) {
	flish();
	return false;
	}
	else {
	return true;		
	}
}   

///////////flash field function/////////
var flashTimer = null;
var flashState = flashCount = 0;

function flash()
{
	if(flashState == 1)
	{
		document.forms["searchform"].elements["searchfield"].style.backgroundColor = "";
		flashState = 0;
	}
	else
	{
		document.forms["searchform"].elements["searchfield"].style.backgroundColor = "#EAEAEA";	
		flashState = 1;
	}
	
	if(flashCount == 5)
	{
		document.forms["searchform"].elements["searchfield"].focus();
		clearTimeout(flashTimer);
		flashCount = flashState = 0;
		document.forms["searchform"].elements["searchfield"].focus();
		document.forms["searchform"].elements["searchfield"].value ="";
	}
	else
	{
		flashTimer = setTimeout("flash(document.forms['searchform'].elements['searchfield'])",70);
		flashCount++;
	}	
}

var flishTimer = null;
var flishState = flishCount = 0;

function flish()
{
	if(flishState == 1)
	{
		document.forms["publication_search"].elements["searchpubfield"].style.backgroundColor = "";
		flishState = 0;
	}
	else
	{
		document.forms["publication_search"].elements["searchpubfield"].style.backgroundColor = "#EAEAEA";	
		flishState = 1;
	}
	
	if(flishCount == 5)
	{
		document.forms["publication_search"].elements["searchpubfield"].focus();
		clearTimeout(flishTimer);
		flishCount = flishState = 0;
		document.forms["publication_search"].elements["searchpubfield"].focus();
		document.forms["publication_search"].elements["searchpubfield"].value ="";
	}
	else
	{
		flishTimer = setTimeout("flish(document.forms['publication_search'].elements['searchpubfield'])",70);
		flishCount++;
	}	
}



///////// status bar note /////////
var note = "IonOptix";
function statusbar()
{
  defaultStatus = note.substr()
}
statusbar();

///////// Macromedia Scripts /////////
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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_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_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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

//open links in new window to be standard compliant using javascript
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;