var beforeChange = new Array;

function showPics() {
	var afterChange = new Array;

	// Kvazi UF upozorenje...
	if ( arguments.length % 2 == 1 ) alert( "You have entered a wrong number of arguments!" );

	// ubaci sve namjenjene promjene u array...
	for ( var i = 0, j = 0; i < arguments.length; i++, j++ ) {
		beforeChange[j] = [ arguments[i], eval ( "document." + arguments[i] + ".src" ) ];
		afterChange[j] = [ arguments[i], arguments[++i] ];
	}

	// samo mjenjanje slika
	for ( var i = 0; i < afterChange.length ; i++ ) {
		eval ( "document." + afterChange[i][0] + ".src=\"" + afterChange[i][1] + "\"" );
	}
}

function restorePics() {
       // samo mjenjanje slika
        for ( var i = 0; i < beforeChange.length ; i++ ) {
                eval ( "document." + beforeChange[i][0] + ".src=\"" + beforeChange[i][1] + "\"" );
        }

	beforeChange = new Array; // makni prijasnje promjene
}