function _original(){

	 document.getElementsByTagName('body')[0].style.fontSize="70%";

  
}
function _medium(){
   
  document.getElementsByTagName('body')[0].style.fontSize="80%";
}
function _higher(){
  document.getElementsByTagName('body')[0].style.fontSize="100%";
}
 function fnclear(){	 
	if(document.getElementById('txtsearch').value =='Search this site')
	{
		document.getElementById('txtsearch').value = '';
	}
 }
 function fnfilltext(){	 
	if(document.getElementById('txtsearch').value =='')
	{
		document.getElementById('txtsearch').value = 'Search this site';
	}
 }

document.write("<form method='post' action='/search.aspx'>");
document.write("<div class='font_box'>");
document.write("<div class='text_size'>Text Size ");
document.write("<a href='javascript:_original();' class='font_span1'>A</a>");
document.write("<a href='javascript:_medium();' class='font_span2'>A</a>");
document.write("<a href='javascript:_higher();' class='font_span3'>A</a>");
document.write("</div>");
document.write("<div class='site_search_box'>");
document.write("<input type='text' name='txtsearch' id='txtsearch' class='site_search searchbox_alignment' onfocus='fnclear()' onblur='fnfilltext()' value='Search this site' />");
//document.write("<a href='javascript:;'><img  class='homepage_search_btn' src='images/search_go.gif'/></a>");
document.write("<input type='submit' value='' class='go_btn'/>");
document.write("</div>");
document.write("</div>");
document.write("</form>");