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 checkout() {
var name = document.contactform.name;
var organization = document.contactform.organization;
var phone = document.contactform.phone;
var email = document.contactform.email;
var missinginfo = "";

if (!document.contactform.practiseassessment.checked && !document.contactform.strategicalliances.checked && !document.contactform.marketanalysis.checked && !document.contactform.managedcaremarketing.checked && !document.contactform.strategicplanning.checked && !document.contactform.publicrelations.checked && !document.contactform.practisemanagement.checked && !document.contactform.monitoringsystems.checked && !document.contactform.processflow.checked && !document.contactform.patienteducation.checked && !document.contactform.staffdevelopment.checked && !document.contactform.communityrelations.checked && !document.contactform.internalmarketing.checked && !document.contactform.seminardevelopment.checked && !document.contactform.externalmarketing.checked && !document.contactform.conferenceplanning.checked && !document.contactform.brandidentity.checked && !document.contactform.websitedesign.checked && !document.contactform.advertising.checked && !document.contactform.equipmentutilization.checked && !document.contactform.collateraldevelopment.checked) {missinginfo += "\n - Please Select an Area of Interest";}
if ( name.value == "") {missinginfo += "\n - Please Input your Name";}
if ( organization.value == "") {missinginfo += "\n - Please Input your Organizations Name";}
if ( phone.value == "") {missinginfo += "\n - Please Input your Phone Number";}
if ((email.value.indexOf("@") == -1) || (email.value.indexOf(".") == -1)) {missinginfo += "\n - Please Input a Valid Email Address";}

if (missinginfo != "") {
missinginfo ="Required information is missing: \n" 
+ "---------------------------------------------" +
missinginfo + "\n---------------------------------------------" +
"\nPlease complete and resubmit.";
alert(missinginfo);
return false;
}
else {
return true;
}
}

function paycheck() {
var nmbr = document.payform.item_number;
var amnt = document.payform.amount;
var missinginfo = "";

if ( nmbr.value == "") {missinginfo += "\n - Please Input the Invoice Number";}
if ( amnt.value == "") {missinginfo += "\n - Please Input the Invoice Amount";}

if (missinginfo != "") {
missinginfo ="Required information is missing: \n" 
+ "---------------------------------------------" +
missinginfo + "\n---------------------------------------------" +
"\nPlease complete and resubmit.";
alert(missinginfo);
return false;
}
else {
return true;
}
}