function TopNavWindow2(helpkey2){
		var NS4 = (document.layers) ? true : false;
		var NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1) ? true : false;
		var IE4plus = (document.all) ? true : false;
		var adr = helpkey2;
		var topPosition;
		var leftPosition;
		var PageHeight;


		if (NS4 || NS6){   
			PageHeight = window.innerHeight;     
			if (PageHeight < 500){
				topPosition = 253;
				leftPosition = 174;
			} else if (PageHeight < 620){ 
				topPosition = 253;
				leftPosition = 175;
			} else {
				topPosition = 254;
				leftPosition = 173;
			}   
			window.open(adr, '', 'height=650,width=900,screenY='+topPosition+',screenX='+leftPosition+',scrollbars=yes,resizable=yes');
		} else {

			PageHeight = screen.availHeight; 
			if (PageHeight < 600){
				topPosition = 238;
				leftPosition = 174;
			} else if (PageHeight < 800){ 
				topPosition = 237;
				leftPosition = 173;
			} else {
				topPosition = 238;
				leftPosition = 172;
			}   
			window.open(adr, '', 'height=650,width=900,top='+topPosition+',left='+leftPosition+',scrollbars=yes,resizable=yes');
		}



	}

function racewindow(linkkey){
		var NS4 = (document.layers) ? true : false;
		var NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1) ? true : false;
		var IE4plus = (document.all) ? true : false;
		var adr =  linkkey;
		var topPosition;
		var leftPosition;
		var PageHeight;
		if (NS4 || NS6){   
			PageHeight = window.innerHeight;     
			if (PageHeight < 500){
				topPosition = 253;
				leftPosition = 174;
			} else if (PageHeight < 620){ 
				topPosition = 253;
				leftPosition = 175;
			} else {
				topPosition = 254;
				leftPosition = 173;
			}   
		window.open(adr, '', 'height=600,width=600,screenY='+topPosition+',screenX='+leftPosition+',scrollbars=yes,resizable=yes,toolbar=yes,title=yes');
		} else {
			PageHeight = screen.availHeight; 
			if (PageHeight < 600){
				topPosition = 238;
				leftPosition = 174;
			} else if (PageHeight < 800){ 
				topPosition = 237;
				leftPosition = 173;
			} else {
				topPosition = 238;
				leftPosition = 172;
			}   

		window.open(adr, '', 'height=400,width=700,top='+topPosition+',left='+leftPosition+',scrollbars=yes,resizable=yes,toolbar=yes,title=yes,location=yes');
		}

	}