function HideDropDown() {
		if (bw.ns4) {
			document.layers['divFindProduct'].document.frm_FindProd.carbselect.visibility = "hide";
		} else {
			if (bw.ie) {
				document.frm_FindProd.carbselect.style.visibility = "hidden";
			} else {
				document.frm_FindProd.carbselect.style.visibility = "hidden";
			}
		}
	}

	function ShowDropDown() {
		if (bw.ns4) {
			document.layers['divFindProduct'].document.frm_FindProd.carbselect.visibility = "show";
		} else {
			if (bw.ie) {
				document.frm_FindProd.carbselect.style.visibility = "visible";
			} else {
				document.frm_FindProd.carbselect.style.visibility = "visible";
			}
		}
	}

	function compareLayer(id1, id2, id3) {
		if (id3 == 'x') {
			if (bw.ns4) {
				bottom = document.layers[id1].css.height;
			} else if (bw.ie) {
					bottom = document.all[id1].offsetHeight;
				} else {
						bottom = document.getElementById(id1).offsetHeight;
					}
		} else {
			if (bw.ns4) {
				bottom = document.layers[id1].css.height;
				bottom2 = document.layers[id3].css.height;
			} else if (bw.ie) {
					bottom = document.all[id1].offsetTop + document.all[id1].offsetHeight;
					bottom2 = document.all[id3].offsetTop + document.all[id3].offsetHeight;
				} else {
						bottom = document.getElementById(id1).offsetTop + document.getElementById(id1).offsetHeight;
						bottom2 = document.getElementById(id3).offsetTop + document.getElementById(id3).offsetHeight;
					}

			if (bottom2 > bottom) {
				bottom = bottom2;
			}
		}

		if (bw.ns4) {
			document.layers[id2].document.imgLineVert.height = bottom;
		} else if (bw.ie) {
				document.all[id2].document.imgLineVert.height = bottom - document.all[id2].offsetTop;
			} else {
					document.imgLineVert.height = bottom - document.getElementById(id2).offsetTop;
				}
	}