function showLAYER(layName){

	if(document.layers)document.layers[layName].visibility='show';

	if(document.all)document.all(layName).style.visibility='visible';

	if(document.getElementById)document.getElementById(layName).style.visibility = 'visible'

}



function hideLAYER(layName){

	if(document.layers)document.layers[layName].visibility='hide';

	if(document.all)document.all(layName).style.visibility='hidden';

	if(document.getElementById)document.getElementById(layName).style.visibility = 'hidden'

}



function hideALL(){

	hideLAYER('pop01');

	hideLAYER('pop02');

	hideLAYER('pop03');

	hideLAYER('pop04');

	hideLAYER('pop05');

	hideLAYER('pop06');

	hideLAYER('pop07');

	hideLAYER('pop08');

	hideLAYER('pop09');

	hideLAYER('pop10');

}



function newImage(arg) {

	if (document.images) {

		rslt = new Image();

		rslt.src = arg;

		return rslt;

	}

}

function changeImages() {

	if (document.images && (preloadFlag == true)) {

		for (var i=0; i<changeImages.arguments.length; i+=2) {

			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];

		}

	}

}