function mailpage()
{
mail_str = "mailto:?subject=Take a look at " + document.title.replace('&', 'and');
mail_str += "&body=I thought you might be interested in looking at " + document.title.replace('&', 'and');
mail_str += ". You can view it at, " + location.href.toString();
location.href = mail_str;
}

function createCookie(name, value, days)
{
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
    }
  else var expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}


function readCookie(name)
{
  var ca = document.cookie.split(';');
  var nameEQ = name + "=";
  for(var i=0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1, c.length); //delete spaces
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
  return null;
}


function setFontSize(font, divId)
{
	var contentDiv = document.getElementById(divId);
	
	
	if(font == 'Regular')
	{
		contentDiv.className = 'normal';
	}
	else if(font == 'Large')
	{
		contentDiv.className = 'large';
	}
	else if(font == 'ExtraLarge')
	{
		contentDiv.className = 'xlarge'
	}
	
        var curDate = new Date();
    curDate.setYear(curDate.getYear() + 1);
    
    createCookie('font', font, 365); 

}


function rewriteLinks(){
 var lnk = document.links;
 for(var i=0;i<lnk.length;i++){
   if(lnk[i].href.match(/\.(pdf|doc|txt|xls|xlsx)$/i)){
    lnk[i].target="_blank";
   }
 } 
}