function fontIncrease(){
	var bodyRef=document.getElementsByTagName('body')[0];
	bodyRef.style.fontSize='120%';
}//end function fontIncrease

function fontDecrease(){
	var bodyRef=document.getElementsByTagName('body')[0];
	bodyRef.style.fontSize='100%';
}//end function fontDecrease

function printPage(){
	window.print();
}//end function fontDecrease


function openWindow(articleUrl,articleName){	
	window.open('message.php?article_url='+articleUrl+'&article_name='+articleName,'mywindow','width=350,height=360,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes');	
}//end function openWindow