function init_menu()
{ 
	if (navigator.appVersion.indexOf("MSIE")==-1)
		return;

	var i,k,g,ligroup,r=/\s*dropdownmenu_ie6_ie5/,nn='',c,csstyle='dropdownmenu_ie6_ie5',bv='dropdownmenu';
	
	for(i=0;i<10;i++) {
		g=document.getElementById(bv+nn);
		if (g) {
			ligroup=g.getElementsByTagName("LI");
			if (ligroup) {
				for(k=0;k<ligroup.length;k++) {
					ligroup[k].onmouseover = function(){
						c=this.className;cl=(c)?c+' '+csstyle:csstyle;
						this.className=cl;
					};
					
					ligroup[k].onmouseout=function(){
						c=this.className;
						this.className=(c)?c.replace(r,''):'';
					};
				}
			}
		}
		nn=i+1;
	}
}