function dropDownMenu(){

 if(navigator.appVersion.indexOf("MSIE")==-1){return;}
 
 var i,k,g,lg,r=/\s*p7hvr/,nn='',c,cs='p7hvr',bv='p7menubar';
 
 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;
	}
}