/**
 * JavaScript to process IE CSS menu
 * Developer: Qingmin Liu
 * Date: 4/2007
 * @copyright: IS Dept. WFHC.
 */
function IE7Menu() { 
	if(navigator.appVersion.indexOf("MSIE") == -1){
		return;
	}
	
 	var i, k, g, lg, r = /\s*hvr/, nn='', c , cs = 'hvr', bv = 'menubar';
 	for(i=0; i<10; i++ ) {
		g = document.getElementById(bv + nn);
		if(g) {
 			lg=g.getElementsByTagName("LI");
			if(lg) {
				for(k = 0; k < lg.length; k++) {
 					lg[k].onmouseover = function() {
						c = this.className;
						cl = (c)? c + ' ' + cs:cs;
 						this.className = cl;
					};
					lg[k].onmouseout = function() {
						c = this.className;
 						this.className = (c)? c.replace(r, ''):'';
					};
				}
			}
		}
		nn = i + 1;
	}
}