function ESC20_Navbar()
	{ 
 		if(navigator.appVersion.indexOf("MSIE")==-1)
			{return;}
			 var i,k,g,lg,r=/\s*ESC20hvr/,nn='',c,cs='ESC20hvr',bv='ESC20Navbar';
 			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;
			}
	}