var imglist=new Array();

imglist[1]="../images/menu_blank.gif";	//"../images/menu_gintro.gif";
imglist[2]="../images/menu_intro.gif";
imglist[3]="../images/menu_blank.gif";	//"../images/menu_gfunc.gif";
imglist[4]="../images/menu_func.gif";
imglist[5]="../images/menu_blank.gif";	//"../images/menu_gdown.gif";
imglist[6]="../images/menu_down.gif";
imglist[7]="../images/menu_blank.gif";	//"../images/menu_gfaq.gif";
imglist[8]="../images/menu_faq.gif";

function preloadImages() {
	if (document.images) {	
		menu_gintro = newImage(imglist[1]);
		menu_intro = newImage(imglist[2]);
		
		menu_gfunc = newImage(imglist[3]);
		menu_func = newImage(imglist[4]);
		
		menu_gdown = newImage(imglist[5]);
		menu_down = newImage(imglist[6]);
		
		menu_gfaq = newImage(imglist[7]);
		menu_faq = newImage(imglist[8]);
	}
	
	return true;
}


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function toggleImages(menuno, isdefault)
{
	var ilistno = menuno*2;
	
	if (document.images) {
		if(isdefault) ilistno--;
		document["menuimg" + menuno].filters.blendTrans.stop();
		document["menuimg" + menuno].filters.blendTrans.Apply();
		document["menuimg" + menuno].src = imglist[ilistno];
		document["menuimg" + menuno].filters.blendTrans.Play();
	}
	
	return true;
}

function showDetailPageRoot(no, callroot)
{
	switch(no)
	{
		case 1:
			sUrl = "etc/h2onet.html";
			break;
		case 2:
			sUrl = "etc/aquasea.html";
			break;
		case 3:
			sUrl = "etc/cormix.html";				
			break;
		case 4:
			sUrl = "etc/feflow.html";				
			break;
		case 5:
			sUrl = "etc/femapack.html";				
			break;
		case 6:
			sUrl = "etc/flow3d.html";			
			break;
		case 7:
			sUrl = "etc/flowmaster.html";				
			break;
		case 8:
			sUrl = "etc/fluidyn.html";			
			break;
		case 9:
			sUrl = "etc/hydroas2d.html";	
			break;
		case 10:
			sUrl = "etc/iscaermod.html";		
			break;
		case 11:
			sUrl = "etc/surfer.html";			
			break;
		case 12:
			sUrl = "etc/tuflow.html";		
			break;
		case 13:
			sUrl = "etc/vflo.html";		
			break;
		case 14:
			sUrl = "etc/vmodflow.html";		
			break;
		case 15:
			sUrl = "biowin/biowin.html";		
			break;
		case 16:
			sUrl = "pcswmm/pcswmm.html";		
			break;
		case 17:
			sUrl = "wms/wms.html";		
			break;
		case 18:
			sUrl = "gms/gms.html";		
			break;
		case 19:
			sUrl = "sms/sms.html";		
			break;
		case 20:
			sUrl = "h2osurge/h2osurge.html";		
			break;
		case 21:
			sUrl = "etc/3dbuilder.html";		
			break;
		case 22:
			sUrl = "geoanalyst/geoanalyst.html";		
			break;
		case 23:
			sUrl = "etc/flexpde.html";	
			break;
		case 24:
			sUrl = "etc/soilvision.html";
			break;
		case 25:
			sUrl = "etc/h2onet.html"
			break;
		default:
			sUrl = "workingon.html";
			break;
	}
	
	if(!callroot) sUrl = "../" + sUrl;

	openDetailPage(sUrl, "¼ÒÇÁÆ®ÆÑÅ丮");
	return;
}

function showDetailPage(no)
{
	showDetailPageRoot(no, false);
	return;
}

function openDetailPage(sUrl, sTitle)
{
	window.open(sUrl, sTitle, "toolbar=no, width=624, height=700, location=no, menubar=no, scrollbars=yes");
	return;
}

var imgsurfer=new Array();

imgsurfer[0]="../images/menu_blank.gif";
imgsurfer[1]="../images/surfer_3dsurface.gif";
imgsurfer[2]="../images/surfer_3dvect.gif";
imgsurfer[3]="../images/surfer_3dwireframe.gif";
imgsurfer[4]="../images/surfer_base.gif";
imgsurfer[5]="../images/surfer_contour.gif";
imgsurfer[6]="../images/surfer_faults.gif";
imgsurfer[7]="../images/surfer_image.gif";
imgsurfer[8]="../images/surfer_objman.gif";
imgsurfer[9]="../images/surfer_overlay.gif";
imgsurfer[10]="../images/surfer_post.gif";
imgsurfer[11]="../images/surfer_srm.gif";
imgsurfer[12]="../images/surfer_variograms.gif";

var txtsurfer=new Array();
txtsurfer[0]="À̹ÌÁö ¾øÀ½";
txtsurfer[1]="3D Surface Maps";
txtsurfer[2]="Vector Maps";
txtsurfer[3]="3D Wireframe Maps";
txtsurfer[4]="Base Maps";
txtsurfer[5]="Contour Maps";
txtsurfer[6]="Faults and Breaklines";
txtsurfer[7]="Image Maps";
txtsurfer[8]="Object Manager";
txtsurfer[9]="Map Overlays";
txtsurfer[10]="Post Maps";
txtsurfer[11]="Shaded Relief Maps";
txtsurfer[12]="Variograms";


function preloadimagesurfer()
{
	if (document.images) {	
		surfer_3dsurface = newImage(imgsurfer[1]);
		surfer_3dvect = newImage(imgsurfer[2]);
		surfer_3dwireframe = newImage(imgsurfer[3]);
		surfer_base = newImage(imgsurfer[4]);
		surfer_contour = newImage(imgsurfer[5]);
		surfer_faults = newImage(imgsurfer[6]);
		surfer_image = newImage(imgsurfer[7]);
		surfer_objman = newImage(imgsurfer[8]);
		surfer_overlay = newImage(imgsurfer[9]);
		surfer_post = newImage(imgsurfer[10]);
		surfer_srm = newImage(imgsurfer[11]);
		surfer_variograms = newImage(imgsurfer[12]);
	}
	
	return true;
}

function toggleImagesurfer(menuno)
{
	if (document.images) {
		if(menuno < 0 || menuno >= imgsurfer.length) menuno = 0;
		document.all.surfer_features.src = imgsurfer[menuno];
		document.all.imgname.value = txtsurfer[menuno];
	}
	
	return true;
}