function clikker(a) 
{
     if (a.style.display =='')
     {
              a.style.display = 'none';
              

     }
     else {
             a.style.display='';


     }
}

function ChangeActionhealth() 
{
document.Form1.action=location.href;
}


function WordChange(NewWord) 
{
document.Form3.SearchMini_txtSearch.value=NewWord;
}




function Health_Form_Validator(theForm)
{

  var susername = document.hlth_emailForm.txtEmail.value;
  
  if (isValidEmail(susername) == false) 
	{
		window.alert('Email address is not in a valid format.');
		return false;
	}

if (theForm.ddlState.selectedIndex == "0")
  {
    alert("Please indicate the state you live in.");
    theForm.ddlState.focus();
    return (false);
  } 
  
  
  return (true);

}
  
 



function isValidEmail(string)
{
    {
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[a-z0-9]+((\.|-)[a-z0-9]+)*\.[a-z0-9]+$/i) == -1)	return false;	
	else return true;
	}
}

function IsEmail()
{
	var email = document.form1.txtEmailID.value;
	
	if (email.length==0){
		window.alert('Please enter an email address.');
		return false;
	}
	
	if(isValidEmail(email) == false){
		window.alert('Username/email address is not in a valid format.');
		return false;
	}
	
	return true;
}


function ShowListings() {
var i=6;
var ctaTitle = "<div class=\"fixedadwhatsthis\"><a href=\"javascript:void(window.open('http://www.healthology.com/whatthis.htm', 'whatsthis', 'height=630,width=650'))\">What's this?</a></div>";
document.write(ctaTitle);

while (i < zSr.length) {
var descr = zSr[i++]; // listing description
var unused1 = zSr[i++]; // (ignore)
var clickURL = zSr[i++]; // listing link
var title = zSr[i++]; // listing title
var sitehost = zSr[i++]; // advertiser’s domain name
var unused2 = zSr[i++]; // (ignore)
document.write('<P class="wrapper"><SPAN class="fixedadtitle">');
document.write('<A TARGET="_new" HREF="' + clickURL + '">');
document.write(title + '</A></SPAN>');
document.write('<BR><SPAN class="fixedadtitledescr"><A TARGET="_new" HREF="' + clickURL + '">' + truncateText(descr, 80) + '</A></SPAN><BR>');
document.write('<SPAN class="fixedadhost"><A TARGET="_new" HREF="' + clickURL + '">' + sitehost + '</A></SPAN></P>');
}

document.write("<div  style=\"width:159;background: url(/images/fixedadbottom.gif) no-repeat left top;\"></div>");
}


function ShowListings2() {
var i=6;
var ctaTitle = "<div class=\"fixedadwhatsthis\"><a href=\"javascript:void(window.open('www.healthology.com/whatthis.htm', 'whatsthis', 'height=630,width=650'))\">What's this?</a></div>";
//document.write(ctaTitle);
document.write("<img id=\"yahoosponimage\" src=\"/images/fixedspon.gif\" border=\"0\"/>");
while (i < zSr.length) {
var descr = zSr[i++]; // listing description
var unused1 = zSr[i++]; // (ignore)
var clickURL = zSr[i++]; // listing link
var title = zSr[i++]; // listing title
var sitehost = zSr[i++]; // advertiser’s domain name
var unused2 = zSr[i++]; // (ignore)
document.write('<P class="wrapper"><SPAN class="fixedadtitle">');
document.write('<A TARGET="_new" HREF="' + clickURL + '">');
document.write(title + '</A></SPAN>');
document.write('<BR><SPAN class="fixedadtitledescr"><A TARGET="_new" HREF="' + clickURL + '">' + truncateText(descr, 80) + '</A></SPAN><BR>');
document.write('<SPAN class="fixedadhost"><A TARGET="_new" HREF="' + clickURL + '">' + sitehost + '</A></SPAN></P>');

}
}



function ShowListings3() {
var i=6;
var ctaTitle = "<div class=\"fixedadwhatsthis2\"><a href=\"javascript:void(window.open('www.healthology.com/whatthis.htm', 'whatsthis', 'height=630,width=650'))\">What's this?</a></div>";
//document.write(ctaTitle);
document.write("<img id=\"yahoosponimage2\" src=\"/images/fixedspon2.gif\" border=\"0\"/>");
while (i < zSr.length) {
var descr = zSr[i++]; // listing description
var unused1 = zSr[i++]; // (ignore)
var clickURL = zSr[i++]; // listing link
var title = zSr[i++]; // listing title
var sitehost = zSr[i++]; // advertiser’s domain name
var unused2 = zSr[i++]; // (ignore)
document.write('<P class="wrapper2"><SPAN class="fixedadtitle2">');
document.write('<A TARGET="_new" HREF="' + clickURL + '">');
document.write(title + '</A></SPAN>');
document.write('<BR><SPAN class="fixedadtitledescr2"><A TARGET="_new" HREF="' + clickURL + '">' + truncateText(descr, 90) + '</A></SPAN><BR>');
document.write('<SPAN class="fixedadhost2"><A TARGET="_new" HREF="' + clickURL + '">' + sitehost + '</A></SPAN></P>');

}
}

function truncateText(startText, numChars) {
    if (startText.length <= numChars) return startText;

    var startTextArr = startText.split(" ");
    var returnString = startTextArr[0];
    for (var i = 1; i < startTextArr.length; i++) {
        var nextWord = startTextArr[i]; 
        if (returnString.length + nextWord.length + 1 > numChars) { break; }
        returnString += " " + nextWord;
    }

    return returnString + " ...";
}


function cleanURL(url) {
    var fullURL = url.toString();
    var urlSplit = fullURL.split("?");
    var baseURL = urlSplit[0];
    baseURL = baseURL.replace(/\/*$/g,"");
    return(baseURL);
}