if (document.images) {
	var chg		= new Image();
	chg.src		= homePath + "images/changeimage.gif"

	var poling11 = new Image();
	poling11.src = homePath + "images/poling1_1_4x3.jpg"
	var poling12 = new Image();
	poling12.src = homePath + "images/poling1_2_4x3.jpg"
	var poling13 = new Image();
	poling13.src = homePath + "images/poling1_3_4x3.jpg"
	var poling14 = new Image();
	poling14.src = homePath + "images/poling1_4_4x3.jpg"
}