function SendThisPage()
{ 
var height=300;
var disp_setting="menubar=0,toolbar=0,screenX=0,screenY=0,top=0,left=0,scrollbars=0,status=0,width=565, height="+height; 
var  location=window.location.href;
var pageis="sendthispage.php?location="+location;
window.open(pageis,"sendthispage",disp_setting); 
}





var font_size = 11;
var font_original = 11;
var min_font = 11;
var max_font = 13;






function plus (){
  obj = document.getElementById("articleBody");
  font_size = obj.style.fontSize;
  font_size = parseInt(font_size);
  if (font_size < max_font)  font_size = font_size + 1;
 obj.style.fontSize = font_size;
}



function minus (){
  obj = document.getElementById("articleBody");
  font_size = obj.style.fontSize;
  font_size = parseInt(font_size);
  if (font_size > min_font)  font_size = font_size - 1;
  obj.style.fontSize = font_size;
}