function MM_textsize(size){
	document.getElementsByTagName('body')[0].style.fontSize=size;
	document.cookie = 'FONT_SIZE=' + size;
}

function setSizeDropDown(size){
	if(d=document.getElementById('textsize')){
		for(i=0;i<d.length;i++){
			if(d[i].value == size)
			d[i].selected = true;
		}
	}
	MM_textsize(size);
}

function getCookie(c_name) {
	if (document.cookie.length>0)
	  {
	  c_start=document.cookie.indexOf(c_name + "=");
	  if (c_start!=-1)
		{
		c_start=c_start + c_name.length+1;
		c_end=document.cookie.indexOf(";",c_start);
		if (c_end==-1) c_end=document.cookie.length;
		return unescape(document.cookie.substring(c_start,c_end));
		}
	  }
	return "";
}