function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
// Retreive cookie value function
function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 5;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}
// this function is used to go through the array of previously
// seen numbers
// and if there is a match, a new random number is chosen
function checkRandomNum(base, array){
	num = Math.ceil(Math.random()*base)
	for(var i=0; i <array.length; i++){
		if(Number(array[i])==num){
			checkRandomNum(base, array)
		}
		
	}
	return(num)
}

function randomNumber(){
	num = 5 //total number of images
	casheLimit=5 //how many to keep in memory if you use 
        //same number as num, 
	//you will get the same sequence over and over again.  
	if(getCookie("randomCookie")){
		cookie_array = getCookie("randomCookie")
		cookie_array = cookie_array.split("|")
		if(cookie_array.length>=casheLimit){
			cookie_array.shift()
		}
		randomNum = checkRandomNum(num, cookie_array)
		
	}else{
		randomNum = Math.ceil(Math.random()*num)
		cookie_array = Array()
	}
	cookie_array.push(randomNum)
	cookiestring=""
	for(var i=0; i <cookie_array.length; i++){
		cookiestring +=cookie_array[i]
		if(i <cookie_array.length-1){
			cookiestring +="|"
		}
	}
	setCookie("randomCookie", cookiestring)
	//This is where you would use the number to output a random image. 
	 //In this case, I have 8 images named 1.jpg, 2.jpg...
	
	return randomNum;
}


function getRotate1()
{
var randValueNumber = randomNumber();
var getImageText = new Array();

/*getImageText[1] = '<p><a href="http://www.globaldentcare.com" target="_blank"><img src="../images/clients/global-dental.gif" width="177" height="115" class="leftImage" /></a><strong>Global Dental Associates</strong><br />';
getImageText[1] += '- <a href="www.globaldentcare.com/" title="Dental Park Ridge" class="dottedlink" target="_blank">Dental Park Ridge</a><br />';
getImageText[1] += '- <a href="www.globaldentcare.com/" title="dentist Glenview" class="dottedlink"  target="_blank">Dentist Glenview</a><br />';
getImageText[1] += '- <a href="www.globaldentcare.com/" title="Morton Grove Dentists"class="dottedlink"  target="_blank">Morton Grove Dentists</a></p>';*/

/*getImageText[2] = '<p><strong>Revenue XL</strong><br />';
getImageText[2] += '- <a href="http://www.revenuexl.com/emr-consulting" class="dottedlink"  target="_blank">EMR Consulting</a><br />';
getImageText[2] += '- <a href="http://www.revenuexl.com/emr-vendors/" target="_blank" class="dottedlink">EMR Vendors</a><br />';
getImageText[2] += '- <a href="http://www.revenuexl.com/ophthalmology-emr/" class="dottedlink" target="_blank">Ophthalmology EMR</a><br /></p>';*/


getImageText[1] = '<p><a href="http://www.twincitiespainclinic.com/" target="_blank"><img src="../images/clients/twincities.png" width="177" height="115" class="leftImage" /></a><strong>Twin Cities Pain Clinic</strong><br />';
getImageText[1] += '- <a href="http://www.twincitiespainclinic.com/" title="physical therapist minneapolis" class="dottedlink" target="_blank">Physical Therapist Minneapolis</a><br />';
getImageText[1] += '- <a href="http://www.twincitiespainclinic.com/back_pain.php" title="back pain minneapolis" class="dottedlink"  target="_blank">Back Pain Minneapolis</a><br />';
getImageText[1] += '- <a href="http://www.twincitiespainclinic.com/physical_therapy.php" title="physical therapy edina" class="dottedlink" target="_blank">Physical Therapy Edina</a></p>';



getImageText[2] = '<p><strong>Physicians Trust</strong><br />';
getImageText[2] += '- <a href="http://www.physicianstrust.net/medical-billing-services-california.php" class="dottedlink"  target="_blank">Medical Billing Services California </a><br />';
getImageText[2] += '- <a href="http://www.physicianstrust.net/primary-care-emr.php" target="_blank" class="dottedlink">Primary Care EMR</a><br />';
getImageText[2] += '- <a href="http://www.physicianstrust.net/gastroenterology-emr.php " class="dottedlink" target="_blank">Gastroenterology EMR </a><br /></p>';


getImageText[3] = '<p><strong>Phylogic</strong><br />';
getImageText[3] += '- <a href="http://www.phylogic.com/" class="dottedlink"  target="_blank">Medical Billing Services</a><br /></p>';

getImageText[4] = '<p><a href="http://www.healthybodychiropractic.com/" target="_blank"><img src="../images/clients/grodriguez.jpg" width="177" height="115" class="leftImage" /></a><strong>Healthy Body Chiropractic</strong><br />';
getImageText[4] += '- <a href="http://www.healthybodychiropractic.com/" class="dottedlink"  target="_blank">Chiropractic Culver City</a><br />';
getImageText[4] += '- <a href="http://www.healthybodychiropractic.com/" target="_blank" class="dottedlink">Chiropractors LA</a><br />';
getImageText[4] += '- <a href="http://www.healthybodychiropractic.com/" class="dottedlink" target="_blank">Chiropractors in LA</a><br /></p>';

getImageText[5] = '<p><a href="http://www.miami-cardiology.com/" target="_blank"><img src="../images/clients/msmc.jpg" width="177" height="115" class="leftImage" /></a><strong>Mount Sinai Heart Institute</strong><br />';
getImageText[5] += '- <a href="http://www.miami-cardiology.com/minimally-invasive-cardiac-surgery.php" class="dottedlink"  target="_blank">Minimally Invasive Cardiac Surgery</a><br />';
getImageText[5] += '- <a href="http://www.miami-cardiology.com/heart-valve-replacement-surgery.php" target="_blank" class="dottedlink">Heart Valve Replacement Surgery</a><br />';
getImageText[5] += ' - <a href="http://www.miami-cardiology.com/" class="dottedlink" target="_blank">Cardiologist Miami</a><br /></p>';

document.write(getImageText[randValueNumber]);
}
getRotate1();
/*function getRotate()
{

var getImageText = new Array();

getImageText[0] = '<p><a href="http://www.globaldentcare.com" target="_blank"><img src="../images/clients/global-dental.gif" width="177" height="115" class="leftImage" /></a><strong>Global Dental Associates</strong><br />';
getImageText[0] += '- <a href="www.globaldentcare.com/" title="Dental Park Ridge" class="dottedlink" target="_blank">Dental Park Ridge</a><br />';
getImageText[0] += '- <a href="www.globaldentcare.com/" title="dentist Glenview" class="dottedlink"  target="_blank">Dentist Glenview</a><br />';
getImageText[0] += '- <a href="www.globaldentcare.com/" title="Morton Grove Dentists"class="dottedlink"  target="_blank">Morton Grove Dentists</a></p>';

getImageText[1] = '<p><strong>Revenue XL</strong><br />';
getImageText[1] += '- <a href="http://www.revenuexl.com/emr-consulting" class="dottedlink"  target="_blank">EMR Consulting</a><br />';
getImageText[1] += '- <a href="http://www.revenuexl.com/emr-vendors/" target="_blank" class="dottedlink">EMR Vendors</a><br />';
getImageText[1] += ' - <a href="http://www.revenuexl.com/ophthalmology-emr/" class="dottedlink" target="_blank">Ophthalmology EMR</a><br />';
getImageText[1] += '<br /><br /></p>';


var randValue = Math.floor(Math.random() * getImageText.length);
if(cookie.value == randValue)

alert(randValue);
document.write(getImageText[randValue]);
}*/
/*getRotate();*/