//Global Declarations
w=window;
d=document;


function makeBold(){
	s_text=d.selection.createRange().text;
	d.doc.content.focus();
	if(s_text!=""){
		d.selection.createRange().text="<b>"+s_text+"</b>";}
}
function makeItalic(){
	s_text=d.selection.createRange().text;
	d.doc.content.focus();
	if(s_text!=""){
		d.selection.createRange().text="<i>"+s_text+"</i>";}
}
function makeBreak(){
	s_text=d.selection.createRange().text;
	d.doc.content.focus();
	d.selection.createRange().text="\n<br>\n";
}
function makeHref(){
	s_text=document.selection.createRange().text;
	href = prompt("Enter the URL:","http://");
	d.doc.content.focus();
	if (href != null&&href!="http://"){
	d.selection.createRange().text = "<a href=\"" + href + "\">" + s_text + "</a>";}
}