// JavaScript Document
function livesync() {   
    post_text = document.getElementById('post_text').value; 
    post_text = post_text.replace(/\n/g,"<br/>");
	
	post_text=post_text.replace(/\[code]/g, "<div class=\"codebox_content\">"); 
	post_text=post_text.replace(/\[\/code]/g, "</div>");
	
	post_text=post_text.replace(/\[b]/g, "<strong>"); 
	post_text=post_text.replace(/\[\/b]/g, "</strong>");
	
	post_text=post_text.replace(/\[i]/g, "<i>"); 
	post_text=post_text.replace(/\[\/i]/g, "</i>");
	
	post_text=post_text.replace(/\[u]/g, "<u>"); 
	post_text=post_text.replace(/\[\/u]/g, "</u>");
	
	post_text=post_text.replace(/\[s]/g, "<s>"); 
	post_text=post_text.replace(/\[\/s]/g, "</s>");
	
	post_text=post_text.replace(/\[quote]/g, "<div class=\"quotebox_content\">"); 
	post_text=post_text.replace(/\[\/quote]/g, "</div>");
	
	


    document.getElementById('previewBox').innerHTML = post_text; 

}