var linkno = 27; 
	
function ShowHideObject(objnameno){
	var div = document.all.tags("div");
	var detailname = 'detail' + objnameno;
	
	if(document.layers) 
	{ 
		for(i=0; i<document.layers.length; i++)
		{ 
			if(document.layers[i].name.indexOf("detail") >= 0)  document.layers[i].style.display = "none"; 
	    } 
	    	
		document.layers[detailname].style.display = (document.layers[detailname].style.display=="block")? "none" : "block";
	 } 
	else 
	{
		for(i=0; i<div.length; i++)
		{
	       	if(div[i].id.indexOf("detail") >= 0) document.all(div[i].id).style.display = "none"; 
		} 
			
	    document.all(detailname).style.display = (document.all(detailname).style.display=="block")? "none" : "block"; 
	}
	
	linkno = objnameno;
}

function openPage()
{

	switch(linkno)
	{
		case "01":		//AERMOD
			showDetailPageRoot(10,true);
			break;
		case "02":		//AquaChem
			window.open("etc/etc.html");
			break;
		case "03":		//AquaSea
			showDetailPageRoot(2, true);
			break;
		
		case "05":		//BioWin
			showDetailPageRoot(15, true);
			break;
		case "06":		//CORMIX
			showDetailPageRoot(3, true);
			break;
		case "07":		//FEFLOW
			window.open("feflow/feflow.html");
			break;
		case "08":		//FEMA-Pack 4
			showDetailPageRoot(5, true);
			break;
		case "09":		//FlexPDE
			showDetailPageRoot(23, true);
			break;
		case "10":		//fluidyn
			showDetailPageRoot(8, true);
			break;
		case "11":		//GMS
			showDetailPageRoot(18, true);
			break;
		
		case "14":		//HYDRO AS-2D
			showDetailPageRoot(9, true);
			break;
		case "15":		//H2ONET
			showDetailPageRoot(1, true);
			break;

		case "17":		//HydroGeo Analyst
			showDetailPageRoot(22, true);
			break;
		case "18":		//PCSWMM
			showDetailPageRoot(16, true);
			break;
		case "19":		//SMS
			showDetailPageRoot(19, true);
			break;
		case "20":		//SoilVision
			window.open("svoffice/soilvision.html");
			break;
		case "21":		//Surfer
			showDetailPageRoot(11, true);
			break;
		case "22":		//TUFLOW
			showDetailPageRoot(12, true);
			break;
		
		case "24":		//Vflo
			showDetailPageRoot(13, true);
			break;
			
		case "26":		//Visual MODFLOW
			window.open("vmodflow/vmodflow.html");
			break;
		case "27":		//Visual MODFLOW 3D Builder
			showDetailPageRoot(21, true);
			break;
		case "29":		//WMS
			showDetailPageRoot(17, true);
			break;			
		default:
			window.open("index.html");
			break;
	}
	
}