// Java Document

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var popwindow;
function ppop(marg1) {
	if(popwindow != null) popwindow.close();
	popwindow=window.open(marg1, "Pharmanet sample");
	}
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) { //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];}
}

// handles email addresses on web page
function securemail(marg1,marg2) {
   location.replace("mailto:" + marg1 + "@" + marg2)
	}
		
// clears forms, as long as they are named 'form1'
function clearForm() {
   document.forms.form1.firstname.value = "";
   document.forms.form1.lastname.value = "";
   document.forms.form1.initials.value = "";
   document.forms.form1.address1.value = "";
   document.forms.form1.address2.value = "";
   document.forms.form1.city.value = "";
   document.forms.form1.postal.value = "";
   document.forms.form1.phone.value = "";
   document.forms.form1.telephone.value = "";
   document.forms.form1.telephone2.value = "";
   document.forms.form1.fax.value = "";
   document.forms.form1.contact.value = "";
   document.forms.form1.email.value = "";
   document.forms.form1.practice.value = "";
   document.forms.form1.msp.value = "";
   document.forms.form1.collegeID.value = "";
}

// check for missing fields, either ALERTs or Submits
function checkMissing() {
   arFields = document.form1.required.value.split(",");
   for (i=0;i<arFields.length;i++) {
      objField = document.getElementById(arFields[i]);
      if (objField.value == "") {
         ffield = arFields[i].toUpperCase();
         alert("Please enter a value for " + ffield);
         objField.focus();
         return;
      }
   }
   document.form1.submit();
}

//
//	replaces top line with 5 random images
//
function randImage() {
	var ind,max,path;
	max = 8;
	var used = [0,0,0,0,0,0,0,0,0];
	ind = Math.floor(Math.random()*max) + 1;
	used[ind] = 1;
	loc = document.getElementById("pix1");
	path="images/pix" + ind + ".jpg";
	loc.src=path;

	//	don't reuse a number
	while (used[ind] == 1) {
		ind = Math.floor(Math.random()*max) + 1;
	}
	used[ind] = 1;
	loc = document.getElementById("pix2");
	path="images/pix" + ind + ".jpg";
	loc.src=path;
	
	//	don't reuse a number
	while (used[ind] == 1) {
		ind = Math.floor(Math.random()*max) + 1;
	}
	used[ind] = 1;
	loc = document.getElementById("pix3");
	path="images/pix" + ind + ".jpg";
	loc.src=path;
	
	//	don't reuse a number
	while (used[ind] == 1) {
		ind = Math.floor(Math.random()*max) + 1;
	}
	used[ind] = 1;
	loc = document.getElementById("pix4");
	path="images/pix" + ind + ".jpg";
	loc.src=path;
	
	//	don't reuse a number
	while (used[ind] == 1) {
		ind = Math.floor(Math.random()*max) + 1;
	}
	used[ind] = 1;
	loc = document.getElementById("pix5");
	path="images/pix" + ind + ".jpg";
	loc.src=path;
	return;
}