// JavaScript Document

function display_option(divid){
	Hide_MQ("photo_div");
	Hide_MQ("desc_div");
	Hide_MQ("comments_div");
	Hide_MQ("buy_div");
	
	set_tab_class('photo','photolink');
	set_tab_class('desc','photolink');
	set_tab_class('comments','photolink');
	set_tab_class('buy','photolink');
	
	set_tab_class(divid,'photolink_ac');	
	Show_MQ(divid + "_div");
}

function set_tab_class(div_nm,clasnm){	
	document.getElementById(div_nm).className = clasnm;
}