<!--

browser_name = navigator.appName;

browser_version = parseFloat(navigator.appVersion); 


if (browser_name == "Netscape" && browser_version < 2.0)

        {

        roll = 'false';

        }

else if (browser_name == "Netscape" && browser_version == 2.0)

        {

        roll = 'false';

        }

else if (browser_name == "Netscape" && browser_version >= 3.0)

        {

        roll = 'true';

        }

else if (browser_name == "Microsoft Internet Explorer" && browser_version <= 2.0)

        {

        roll = 'false';

        }

else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0)

        {

        roll = 'true';

        }

else

        {

        roll = 'false';

        }


function msover(img1,ref1,img2,ref2)	{

	if (roll == 'true')			{			

		document.images[img1].src = ref1;			

		document.images[img2].src = ref2;			

		}	

	}	

	
function msout(img1,ref1,img2,ref2)	{		

	if (roll == 'true')			{			

		document.images[img1].src = ref1;			

		document.images[img2].src = ref2;			

		}	

	}	

function rollover(img1,ref1)	{

	if (roll == 'true')			{			

		document.images[img1].src = ref1;			

		}	

	}	

	
function rollout(img1,ref1)	{		

	if (roll == 'true')			{			

		document.images[img1].src = ref1;			

		}	

	}	


//popup


var popWin = null

function popWindow(page) {

	popWin=window.open(page,"slideshow","height=500,width=480,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no");

}


var old;

var memold;


var subold;


if(document.layers)

{

	window.captureEvents(Event.MOUSEDOWN);

	window.onmousedown=window.open(x);

} else

{

	document.onmousedown="";

}


function show_layer(x)

{

	if(document.layers)

		document.layers[x].visibility="show";

	else

		document.all[x].style.visibility="visible";

}


function hide_layer(x)

{

	if(document.layers)

		document.layers[x].visibility="hide";

	else

		document.all[x].style.visibility="hidden";

}


function do_menu(x)

{

	if(!old)

		old=memold;


	if(old!=x)

	{

		show_layer(x);

		old=x;

	} else

		old="";

}


function do_check(x)

{

	if(old && old!=x)

	{

		hide_layer(old);

		show_layer(x);

		old=x;

	}


	do_submenu();

}


function do_out()

{

	if(old)

		hide_layer(old);


	memold=old; old="";


	do_submenu();

}


function do_submenu(x)

{

	if(subold)

	{

		hide_layer(subold);

		subold="";

	}


	if(x)

	{

		show_layer(x);

		subold=x;

	}

}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized

  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {

    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}

  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();

}

MM_reloadPage(true);


// -->