function chgImg(imgField,newImg){
	if (document.images) {
		document[imgField].src = eval(newImg + ".src")
	}
}

function newWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

if (document.images) {
			nav_1a = new Image
			nav_1b = new Image
			nav_2a = new Image
			nav_2b = new Image
			nav_3a = new Image
			nav_3b = new Image
			nav_4a = new Image
			nav_4b = new Image
			nav_5a = new Image
			nav_5b = new Image
			
			nav_1a.src = "images/mainnavigation/1_0.jpg"
			nav_1b.src = "images/mainnavigation/1_0_f2.jpg"
			nav_2a.src = "images/mainnavigation/2_0.jpg"
			nav_2b.src = "images/mainnavigation/2_0_f2.jpg"
			nav_3a.src = "images/mainnavigation/3_0.jpg"
			nav_3b.src = "images/mainnavigation/3_0_f2.jpg"
			nav_4a.src = "images/mainnavigation/4_0.jpg"
			nav_4b.src = "images/mainnavigation/4_0_f2.jpg"
			nav_5a.src = "images/mainnavigation/5_0.jpg"
			nav_5b.src = "images/mainnavigation/5_0_f2.jpg"

			sub_1_0 = new Image
			sub_1_1 = new Image
			sub_1_2 = new Image
			sub_1_3 = new Image

			sub_1_0.src = "images/subnavigation/1_0.gif"
			sub_1_1.src = "images/subnavigation/1_1.gif"
			sub_1_2.src = "images/subnavigation/1_2.gif"
			sub_1_3.src = "images/subnavigation/1_03.gif"

			sub_2_0 = new Image
			sub_2_1 = new Image
			sub_2_2 = new Image
			sub_2_3 = new Image

			sub_2_0.src = "images/subnavigation/2_0.gif"
			sub_2_1.src = "images/subnavigation/2_1.gif"
			sub_2_2.src = "images/subnavigation/2_2.gif"
			sub_2_3.src = "images/subnavigation/2_3.gif"

			sub_3_0 = new Image
			sub_3_1 = new Image
			sub_3_2 = new Image

			sub_3_0.src = "images/subnavigation/3_0.gif"
			sub_3_1.src = "images/subnavigation/3_1.gif"
			sub_3_2.src = "images/subnavigation/3_2.gif"

			sub_4_0 = new Image
			sub_4_1 = new Image
			sub_4_2 = new Image
			sub_4_3 = new Image
			sub_4_4 = new Image

			sub_4_0.src = "images/subnavigation/4_0.gif"
			sub_4_1.src = "images/subnavigation/4_1.gif"
			sub_4_2.src = "images/subnavigation/4_2.gif"
			sub_4_3.src = "images/subnavigation/4_3.gif"
			sub_4_4.src = "images/subnavigation/4_4.gif"

			arrow = new Image
			arrowb = new Image

			arrow.src = "images/assets/top_arrow.gif"
			arrowb.src = "images/assets/top_arrow_f2.gif"

		}

function WM_preloadImages() {
  if (document.images) {
    if (typeof(document.WM) == 'undefined'){
      document.WM = new Object();
    }
    document.WM.loadedImages = new Array();
    var argLength = WM_preloadImages.arguments.length;
    for(arg=0;arg<argLength;arg++) {
      document.WM.loadedImages[arg] = new Image();
      document.WM.loadedImages[arg].src = WM_preloadImages.arguments[arg];
    }
  }
}