var browser, verStr = navigator.appVersion, app = navigator.appName, version = parseFloat(verStr);

function test_browser () {
  if ((app.indexOf('Netscape') != -1) && version >= 5) {
    browser = "netscape";
  }
  else if ((app.indexOf('Microsoft') != -1) && version >= 4) {
    browser = "ie";
  }
}

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];}
}

function scroll_up() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos + 20;
}

function scroll_down() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos - 20;
}

function apply_now() {
  document.getElementById('jobdescription').style.display  = "none";
	document.getElementById('applybutton').style.display		 = "none";
	document.getElementById('applicationform').style.display = "block";
}
function show_description(i) {
  if(document.getElementById('details'+ i).style.display  == "block")
	{
		document.getElementById('details' + i).style.display  = "none";
	}
	else
	{
	document.getElementById('details' + i).style.display  = "block";
	}
}


function char_count(eid, maxlen, max_lines) {
    
  var inputstr;
  var strlen;
  var charleft;
  var numcr;
  var temp = new Array();
	
  if (document.getElementById(eid).value != "") {
    inputstr = document.getElementById(eid).value;
    strlen = inputstr.length;
    
    if (strlen > maxlen) {          
      document.getElementById(eid).value = document.getElementById(eid).value.substring(0,maxlen);
      charleft = 0;
      alert("Exceeds maximum number of characters!");
    }
    else {
      charleft = maxlen - strlen;
    }         
    
		document.getElementById('charleft' + eid).innerHTML = charleft + " / " + maxlen;
		
  }
	
	if (max_lines > 0) {
		
		var temp2 = document.getElementById(eid).value.split('\r\n');
    var temp_val = "";
    counter = 0;
    if (temp2.length > max_lines) { 
      alert("Exceeds maximum number of lines!");
      for (i = 0; i < max_lines; i++) { 
        temp_val = temp_val + temp2[i];
        if (i < (max_lines - 1)) {
          temp_val = temp_val + "\n";
        }             
      }
      document.getElementById(eid).value = temp_val;
    }
		 
	}
  
}

function add_to_favorite(url, title) {
  if (window.sidebar) {
		window.sidebar.addPanel(title, url, "");
	} 
	else if( window.external ) {
		window.external.AddFavorite(url, title); 
	}
	else if (window.opera && window.print) {
		return true; 
	}
}

function urank(eid, step, max_rank) {

  if (browser == 'ie') { 
	  e = window.event;
  	if (e.ctrlKey) { 
  	  step = step * 10;
  	}	
	}
	
  rank = Number(document.getElementById(eid).value) + step;

  if (rank < 1) { 
	  rank = 1;
	}
	if (rank > max_rank) {
	  rank = max_rank; 
	}
	
	document.getElementById(eid).value = rank;
	document.getElementById("d" + eid).value = rank + "/" + max_rank;
	
	if (eid == "pg1") { 
	  document.getElementById('pg2').value = rank;
  	document.getElementById("dpg2").value = rank + "/" + max_rank;
	}
	else if (eid == "pg2") { 
 	  document.getElementById('pg1').value = rank;
		document.getElementById("dpg1").value = rank + "/" + max_rank;
	}
	
}

function page_rank(var_name, value, eid, max_rank, mode, mode_2) {

  str_len = value.length + max_rank.length + 5;
	
	permission = "readOnly";
	if (mode_2 == "pagination") { 
	  permission = "";
	}
	
  if (mode == "view") { 
  	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" " + permission + " class=\"rank\" id=\"d" + eid + "\">");
  	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
	}
	
	else { 
	  document.write("<img src=\"images/d.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -1, " + max_rank + ");\" /> ");
  	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" " + permission + " class=\"rank\" id=\"d" + eid + "\">");
  	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
    document.write(" <img src=\"images/u.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 1, " + max_rank + ");\" />");	
	}

}

function pagination(doc_id, var_name, value, eid, max_rank, extra) {

  str_len = value.toString().length + max_rank.toString().length + 5;
	
	//document.write("<img src=\"images/d2.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -100, " + max_rank + ");\" /> ");
	//document.write("<img src=\"images/d1.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -10, " + max_rank + ");\" /> ");
  document.write("<img src=\"images/d.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -1, " + max_rank + ");\" /> ");
	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" class=\"rank\" id=\"d" + eid + "\" readOnly>");
	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
  document.write(" <img src=\"images/u.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 1, " + max_rank + ");\" />");
	//document.write(" <img src=\"images/u1.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 10, " + max_rank + ");\" />");
	//document.write(" <img src=\"images/u2.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 100, " + max_rank + ");\" />");
	document.write(" <a href=\"javascript:;\" onClick=\"get_page('" + doc_id + "', '" + extra + "')\"><img src=\"images/reset_page.gif\" width=\"16\" height=\"16\" alt=\"show page...\" align=\"absmiddle\" border=\"0\" /></a>");
	
	counter = 0;
	start = value - 2;
	if (start <= 0) { 
	  start = 1;
	}
	document.write("&nbsp; ");
	for (i = start; i <= max_rank; i++) {
	  if (counter == 10) {
		  return; 
		} 
		else {
		  css = "pagenum"; 
		  if (i == value) {
			  css = "pagenuma";
			}
		  document.write("<a href=\"" + doc_id + "?page=" + i + extra + "\" class=\"" + css + "\">[ " + i + " ]</a> ");
			counter++;
		}
	}
	
}

function get_page(doc_id, extra) {

  window.location = doc_id + "?page=" + document.getElementById('pg1').value + extra;

}

function check_email() {
  if (document.getElementById('same_email').value == "1") {
	  document.getElementById('app_email').value = document.getElementById('reg_email').value;
	} 
}

function check_source() {
  if (document.getElementById('referral').value == "Other, please specify") { 
	  document.getElementById('othersource').style.display = "block";
	}
}
function check_type() {
  if (document.getElementById('hospital_type').value == "Other, please specify") { 
	  document.getElementById('othertype').style.display = "block";
	}
}
function change_action(url) {

  if (document.getElementById('jsradio').checked) { 

              document.getElementById('form_login').action = url + "my_account.php";

            }

            else if (document.getElementById('advradio').checked) { 

              document.getElementById('form_login').action = url + "advertiser/my_adv_account.php";      

            }
}
function date_gui(day_name, month_name, year_name, day_val, month_val, year_val, mode, eid, css, start_year, end_year) {

  var months_1 = new Array("", "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
	var months_2 = new Array("", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
	
	document.write("<select name=\"" + day_name + "\" class=\"" + css + "\">");
  if (mode == "full") { 
	  document.write("<option value=\"\"> - Day - </option> ");
	}
	else { 
	  document.write("<option value=\"\">dd</option> ");
	}
	for (i = 1; i <= 31; i++) {
	  dsp = "";
		if (i == day_val) { 
		  dsp = "selected";
		}
	  document.write("<option value=\"" + i + "\" " + dsp + ">" + i + "</option>");
	}
	document.write("</select> ");
	
	document.write("<select name=\"" + month_name + "\" class=\"" + css + "\">");
	if (mode == "full") { 
	  document.write("<option value=\"\"> - Month - </option> ");
	}
	else { 
	  document.write("<option value=\"\">mm</option> ");
	}
	for (i = 1; i < months_1.length; i++) {
	  dsp = "";
		if (i == month_val) { 
		  dsp = "selected";
		}
		month = months_1[i];
		if (mode == "full") { 
		  month = months_2[i];
		}
	  document.write("<option value=\"" + i + "\" " + dsp + ">" + month + "</option>");
	}
	document.write("</select> ");
	
	document.write("<select name=\"" + year_name + "\" class=\"" + css + "\">");
	if (mode == "full") { 
	  document.write("<option value=\"\"> - Year - </option> ");
	}
	else { 
	  document.write("<option value=\"\">yy</option> ");
	}
	for (i = start_year; i <= end_year; i++) {
	  dsp = "";
		if (i == year_val) { 
		  dsp = "selected";
		}
		year = i;
		year = String(year);
		year = year.substring(2, 4);
		if (mode == "full") { 
		  year = i;
		}
	  document.write("<option value=\"" + i + "\" " + dsp + ">" + year + "</option>");
	}
	document.write("</select> ");

}
function row_over(row_id, row_color) {
  document.getElementById(row_id).style.backgroundColor = row_color;
}

function check_type() {
  if (document.getElementById('structural').value == "1") { 
	  document.getElementById('othertype').style.display = "block";
	}
	else{ 
	  document.getElementById('othertype').style.display = "none";
	}
}