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/*
 *
 * Taken from a sample vertical pop-up menu
 *
 * The sole purpose for the Javascript is to make the menus
 * compatible with Internet Explorer 5 and 5.5
 *
 * 10/31/2005 (cm)
 * For Internet 5 and 5.5, this "son-of-suckerfish" type vertical menu will only work 
 * within a table cell.  I didn't test it within a <div> positioning section. 
 *
 * Although using tables to format pages violates the idea behind CSS, namely <div> 
 * positioning, it could work if the main menu is within a table-ized header of sorts.  
 */
 
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

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