function goHome() {

		window.location="x=y/home.htm"; 

}

	
function goAbout() {

		window.location="about.htm"; 

}

function goPortfolio() {

		//window.location="http://ccgi.xequalsy.plus.com/x=y/newxy4.php?view=specific&category=default"; 
		alert("go Portfoloio");

}	


var grabNum=1;



function xxbringUpAnotherScreen(direction, buttonName, projectName) { 
	
	fileNameLength=document['folio'].src.length;
	totalGrabs =  eval(document['folio'].src.charAt(fileNameLength-5))
	
		
	if (((direction==1) && (grabNum<totalGrabs)) || ((direction==-1) && (grabNum>1))) {  //>
		
		grabNum = grabNum+direction;

		document[buttonName].src ='../graphics/buttons/'+buttonName+'Down.gif';
				
		document['folio'].src =  '../graphics/grabs/screen'+grabNum+'of'+totalGrabs+'.gif';	
		document['screenGrab'].src =  '../graphics/grabs/'+projectName+grabNum+'.jpg';
		toggleButtons (direction,grabNum);

	}
		
			
}

function bringUpAnotherScreen(direction, buttonName, projectName, totalGrabs) { 
	
			
	if (direction==1) {
		
		if (grabNum<totalGrabs) { 
		
			grabNum = grabNum+direction;
			//document['prev'].src = '../graphics/buttons/prevLo.gif';
			//if (grabNum==totalGrabs) document[buttonName].src =  '../graphics/buttons/nextOff.gif';
			
			document.getElementById('prevScreenButton').innerHTML = "<a href='#' onMouseUp='bringUpAnotherScreen(-1,\"prev\",\""+projectName+"\","+totalGrabs+");' onMouseOver='this.className=\"brownBright2\";window.status=\"display previous screengrab for this project.\"; return true' onMouseOut='this.className=\"blueNotUnderlined2\";window.status=\" ( x=y ) \"; return true;' class='blueNotUnderlined2' title=' y = y-1 '>previous</a>";
			
			if (grabNum==totalGrabs) {
				document.getElementById('nextScreenButton').innerHTML = "<span class='grey3'>next</span>";
			}
		}	


	} else if (direction==-1) {
		
		if (grabNum>1) {  
		
			grabNum = grabNum+direction;
			//document['next'].src =  '../graphics/buttons/nextLo.gif';
			//if (grabNum==1) document[buttonName].src = '../graphics/buttons/prevOff.gif';
			
			document.getElementById('nextScreenButton').innerHTML = "<a href='#' onMouseUp='bringUpAnotherScreen(1,\"next\",\""+projectName+"\","+totalGrabs+");' onMouseOver='this.className=\"brownBright2\";' onMouseOut='this.className=\"blueNotUnderlined2\";window.status=\" ( x=y ) \"; return true;' class='blueNotUnderlined2' title=' y = y+1 '>next</a>";
				
			if (grabNum==1) {
				document.getElementById('prevScreenButton').innerHTML = "<span class='grey3'>previous</span>";
			}
			
		}
		
	}
				
	
	document.getElementById('folio').innerHTML = "screen <b>"+grabNum+"</b> of <b>"+totalGrabs+"</b>";
	document['screenGrab'].src =  '../graphics/grabs/'+projectName+grabNum+'.jpg';
	document['screenGrab'].title = " y = " + grabNum;	
			
}





function buttonUp(whichBox, buttonName) { 
	//fileNameLength=document['folio'].src.length;
	//totalGrabs =  eval(document['folio'].src.charAt(fileNameLength-5))
	
 // if (((whichBox==4) && (grabNum==1)) || ((whichBox==5) && (grabNum==totalGrabs))) {	
  
 // } else {	
 // 	document[buttonName].src ='../graphics/buttons/'+buttonName+'Hi.gif';
 // 	colourSmallBox(whichBox,'blue');
 // } 
}

function buttonDown(whichBox, buttonName) { 
	//fileNameLength=document['folio'].src.length;
	//totalGrabs =  eval(document['folio'].src.charAt(fileNameLength-5))
	
  //if (((whichBox==4) && (grabNum==1)) || ((whichBox==5) && (grabNum==totalGrabs))) {	
  
  //} else {	
  //	document[buttonName].src ='../graphics/buttons/'+buttonName+'Down.gif';
  //	colourSmallBox(whichBox,'blue');
  //} 
}




function toggleButtons (direction,thisGrab) {
	
	fileNameLength=document['folio'].src.length;
	totalGrabs =  eval(document['folio'].src.charAt(fileNameLength-5))
	

	if (direction==1) {//forward
	
		if ((thisGrab==totalGrabs)) {
			document['next'].src ='../graphics/buttons/white.gif';
			colourSmallBox(5,'clear');
		//} else {	
		}
		document['prev'].src = '../graphics/buttons/prevLo.gif';
		colourSmallBox(4,'blueGrey');
		
		
	} else {//backward
		
		
		if ((thisGrab==1)) {
			document['prev'].src ='../graphics/buttons/white.gif';
			colourSmallBox(4,'clear');
		//} else {
		}
		colourSmallBox(5,'blueGrey');
		document['next'].src ='../graphics/buttons/nextLo.gif';
		
	}
	
}



function selfClose() {
  document.location.href="selfClose.htm";
}



function bringUpMenu() { 
	rollOffSmallbox(1);
}



function rollOverSmallbox(whichBox, buttonName) { 


	fileNameLength=document['folio'].src.length;
	totalGrabs = eval(document['folio'].src.charAt(fileNameLength-5))


  if (((whichBox==4) && (grabNum==1)) || ((whichBox==5) && (grabNum==totalGrabs))) {

  
  } else {	
  	document[buttonName].src ='../graphics/buttons/'+buttonName+'Hi.gif';
  	colourSmallBox(whichBox,'blue');
  }
  
}

function rollOffSmallbox(whichBox, buttonName) { 


	fileNameLength=document['folio'].src.length;
	totalGrabs =  eval(document['folio'].src.charAt(fileNameLength-5))
	
  if (((whichBox==4) && (grabNum==1)) || ((whichBox==5) && (grabNum==totalGrabs))) {	
  
  } else {	
  
  	document[buttonName].src ='../graphics/buttons/'+buttonName+'Lo.gif';
  	colourSmallBox(whichBox,'blueGrey');
  }
}

function colourSmallBox(whichBox,whichColour) { 
	document['smallbox'+whichBox+'left'].src =  '../graphics/'+whichColour+'Dot.gif';
	document['smallbox'+whichBox+'top'].src =  '../graphics/'+whichColour+'Dot.gif';
	document['smallbox'+whichBox+'bottom'].src =  '../graphics/'+whichColour+'Dot.gif';
	document['smallbox'+(whichBox+1)+'left'].src =  '../graphics/'+whichColour+'Dot.gif';
}

///////////





function rollOverMenuBox(whichBox) { 
//stop version 4 browsers from doing this - they can't cope with switching an image in a layer
  colourMenuBox(whichBox,'blue','menuBox');
}

function rollOffMenuBox(whichBox) { 
  colourMenuBox(whichBox,'blueGrey','menuBox');
}


function rollOverMainMenuBox(whichBox) { 
//stop version 4 browsers from doing this - they can't cope with switching an image in a layer
  colourMenuBox(whichBox,'blue','mainMenuBox');
}

function rollOffMainMenuBox(whichBox) { 
  colourMenuBox(whichBox,'blueGrey','mainMenuBox');
}



function colourMenuBox(whichBox,whichColour,whichBoxType) {
	document[whichBoxType+whichBox+'top'].src =  '../graphics/'+whichColour+'Dot.gif';
	document[whichBoxType+whichBox+'side1'].src =  '../graphics/'+whichColour+'Dot.gif';
	document[whichBoxType+whichBox+'side2'].src =  '../graphics/'+whichColour+'Dot.gif';
	document[whichBoxType+(whichBox+1)+'top'].src =  '../graphics/'+whichColour+'Dot.gif';
}



function goOtherProject(whichProject) { 
	//MM_showHideLayers('grid','','show');
	
	window.location.href='../screens/'+ whichProject + 'grid.htm'
	//var theURL = "../screens/"+ whichProject + ".htm";
	//setTimeout(("window.location.href='" + theURL + "'"),1400); 
}



//Macromedia functions below

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}