function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = '/skins/contemporary/images/' + changeImages.arguments[i+1];	  
    }
  }
}

function changeContentImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeContentImages.arguments.length; i+=2) {
      document[changeContentImages.arguments[i]].src = changeContentImages.arguments[i+1];
    }
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {    
    nav_laservision_over = newImage('/skins/contemporary/images/nav_laservision.gif');
    nav_senioreye_over = newImage('/skins/contemporary/images/nav_senioreyehealth.gif');
    nav_conditions_over = newImage('/skins/contemporary/images/nav_conditions.gif');
    nav_whychoose_over = newImage('/skins/contemporary/images/nav_whychoose.gif');
    nav_doctors_over = newImage('/skins/contemporary/images/nav_doctors.gif');
    nav_news_over = newImage('/skins/contemporary/images/nav_news.gif');
    nav_events_over = newImage('/skins/contemporary/images/nav_events.gif');
    nav_locations_over = newImage('/skins/contemporary/images/nav_locations.gif');
    nav_forms_over = newImage('/skins/contemporary/images/nav_forms.gif');
    preloadFlag = true;
  }
}

function popup_MIT()
{	
	if(window.location.host.indexOf('.com') != -1 || window.location.host.indexOf('.org') != -1)	
	{
		var path = 'http://' + window.location.host + '/mit/referrals_main.cfm';
		window.open(path,'referrals','scrollbars,resizable,width=415,height=550');
	}			
}	

function PopUpMIT()
{	
	if((document.cookie.indexOf("MITEXPOSURE") == -1) && (window.location.href.indexOf('nomit') == -1))
	{	
		if(window.location.host.indexOf('.com') != -1 || window.location.host.indexOf('.org') != -1)	
		{
			var path = 'http://' + window.location.host + '/mit/referrals_main.cfm';
			window.open(path,'referrals','scrollbars,resizable,width=415,height=550');
		}		
	}
} 

function emailThisPage(SiteID) 
{	
	window.open('/email/email_this_page_form.cfm?thispage=' + escape(window.location.href) + '?SkinID=5', 'EmailPagePopUp', 'scrollbars,resizable,width=400,height=480'); 
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function flashPromo()
{
	var path = 'http://' + window.location.host + '/flash_promo.cfm';
	window.open(path,'flashpromo','scrollbars,resizable,width=580,height=500');
}

/*
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_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;
}
*/