var min=8;
var max=18;
function increaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
}
function decreaseFontSize() {
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
}
//Create date
function createDate() {
	var months = new Array(13);
				months[1]="January";
				months[2]="February";
				months[3]="March";
				months[4]="April";
				months[5]="May";
				months[6]="June";
				months[7]="July";
				months[8]="August";
				months[9]="September";
				months[10]="October";
				months[11]="November";
				months[12]="December";
				
	var lmonth = months[(new Date()).getMonth()+1];
	var date = (new Date()).getDate();
	var year = (new Date()).getYear();

	if (year<2000){
		year=year +1900;
	}
	document.write(lmonth + " " + date + ", "+year);
}
//Create Full Year only
function createYear() {
	var year = (new Date()).getFullYear();
	document.write(year);
}

//For parameter tracking
function gup( name ) {
	  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+name+"=([^&#]*)";
	  var regex = new RegExp( regexS );
	  var results = regex.exec( window.location.href );
	  if( results == null )
		return "";
	  else
		return results[1];
	}

	// To use, simple do: Get_Cookie('cookie_name'); 
	// replace cookie_name with the real cookie name, '' are required
	function Get_Cookie( check_name ) {
		// first we'll split this cookie up into name/value pairs
		// note: document.cookie only returns name=value, not the other components
		var a_all_cookies = document.cookie.split( ';' );
		var a_temp_cookie = '';
		var cookie_name = '';
		var cookie_value = '';
		var b_cookie_found = false; // set boolean t/f default f
		
		for ( i = 0; i < a_all_cookies.length; i++ )
		{
			// now we'll split apart each name=value pair
			a_temp_cookie = a_all_cookies[i].split( '=' );
			
			
			// and trim left/right whitespace while we're at it
			cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
		
			// if the extracted name matches passed check_name
			if ( cookie_name == check_name )
			{
				b_cookie_found = true;
				// we need to handle case where cookie has no value but exists (no = sign, that is):
				if ( a_temp_cookie.length > 1 )
				{
					cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
				}
				// note that in cases where cookie is initialized but no value, null is returned
				return cookie_value;
				break;
			}
			a_temp_cookie = null;
			cookie_name = '';
		}
		if ( !b_cookie_found ) 
		{
			return null;
		}
	}

	function Set_Cookie( name, value, minutes, path, domain, secure ) {
		// set time, it's in milliseconds
		var today = new Date();
		today.setTime( today.getTime() );
		// if the expires variable is set, make the correct expires time, the
		// current script below will set it for x number of days, to make it
		// for hours, delete * 24, for minutes, delete * 60 * 24
		if ( minutes )
		{
			minutes = minutes * 1000 * 60;
		}
		//alert( 'today ' + today.toGMTString() );// this is for testing purpose only
		var minutes_date = new Date( today.getTime() + (minutes) );
		//alert('minutes ' + minutes_date.toGMTString());// this is for testing purposes only

		document.cookie = name + "=" +escape( value ) +
			( ( minutes ) ? ";expires=" + minutes_date.toGMTString() : "" ) + //minutes.toGMTString()
			( ( path ) ? ";path=" + path : "" ) + 
			( ( domain ) ? ";domain=" + domain : "" ) +
			( ( secure ) ? ";secure" : "" );
	}


	if(gup("link_id")!=null && gup("link_id")!="") {
		Set_Cookie("linkID",gup("link_id"),60*24*60, "/", ".gomedicare.com");
	}
	
	if(gup("affiliate_id")!=null && gup("affiliate_id")!="") {
	   Set_Cookie("affiliateID",gup("affiliate_id"),60*24*60, "/", ".gomedicare.com");
	}

	if(gup("q")!=null && gup("q")!="") {
		Set_Cookie("ref_keywords",gup("q"),60*24*60, "/", ".gomedicare.com");
	}
	
	if(gup("p")!=null && gup("p")!="") {
		Set_Cookie("ref_keywords",gup("p"),60*24*60, "/", ".gomedicare.com");
	}
	
	if(gup("KEYWORD")!=null && gup("KEYWORD")!="") {
		Set_Cookie("ref_keywords",gup("KEYWORD"),60*24*60, "/", ".gomedicare.com");
	}
	


	/**
		Returns the value of paramName if in URL
		or the value of cookieName if a cookie with that name is set.
		If the cookie does not exists it returns the empty string.
	**/
	function getValue(paramName, cookieName){
	   var value=gup(paramName);

	   if(value!=null && value!=""){
	      return value;
	   }else{
			if ( Get_Cookie(cookieName) != null)
	      	return Get_Cookie(cookieName);
			else
				return "";
		}
	}

	function getLinkID(){
	   return getValue("link_id", "linkID");
	}

	function getConfigID(){
		return getValue("config_id", "configID");
	}

	function getAffiliateID(){
	   return getValue("affiliate_id", "affiliateID");
	}
	
	function getRefKeywords(){
		return getValue("KEYWORD", "ref_keywords");
	}