if (document.images){



	nav_0_on = new Image();

	nav_0_on.src="img/nav_0_on.gif";

	nav_0_off = new Image();

	nav_0_off.src="img/nav_0.gif";



	nav_1_on = new Image();

	nav_1_on.src="img/nav_1_on.gif";

	nav_1_off = new Image();

	nav_1_off.src="img/nav_1.gif";



	nav_2_on = new Image();

	nav_2_on.src="img/nav_2_on.gif";

	nav_2_off = new Image();

	nav_2_off.src="img/nav_2.gif";



	nav_3_on = new Image();

	nav_3_on.src="img/nav_3_on.gif";

	nav_3_off = new Image();

	nav_3_off.src="img/nav_3.gif";



	nav_4_on = new Image();

	nav_4_on.src="img/nav_4_on.gif";

	nav_4_off = new Image();

	nav_4_off.src="img/nav_4.gif";



	nav_5_on = new Image();

	nav_5_on.src="img/nav_5_on.gif";

	nav_5_off = new Image();

	nav_5_off.src="img/nav_5.gif";

}



function imgOn (imgName){

  if(document.images){

        document[imgName].src=eval(imgName + "_on.src");

        }

}

function imgOff (imgName){

  if(document.images){

        document[imgName].src=eval(imgName +"_off.src");

        }

}



function hpopup (imgName) {

	if (window.winn) { winn.close(); }

	winn = window.open('popup.php?vert=0&img='+imgName,'winn','status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=yes,scrollbars=1,width=770,height=465,top=50,left=50');

	winn.focus();

	return true;

}

 

function vpopup (imgName) {

	if (window.winn) { winn.close(); }

	winn = window.open('popup.php?vert=1&img='+imgName,'winn','status=0,toolbar=0,location=0,menubar=0,directories=0,resizable=yes,scrollbars=1,width=600,height=625,top=50,left=50');

	winn.focus();

	return true;

}