/*
(C) copyright 2009 by jeff clemmer, chris sehenuk, and detour sites.

all rights reserved.

http://detoursites.com/
*/

var portfolioImageList=[];
var portfolioCurImage=0;

function loadPortfolio(bodyId)
{
	var url="proc.php";
	var vars="m="+bodyId+"mod`c=list";
	
	ddCommand(url, vars, null, loadPortfolioDone);

}

function loadPortfolioDone()
{
	var response="";
	if (xhttp.readyState==4 || xhttp.readyState=="complete"){
			
		response=xhttp.responseText;

		var cBlock=response.split("(~)");
		
		if (cBlock[0]=="ok") {

			//alert(cBlock[1]);
			portfolioImageList=cBlock[1].split("`");
			//alert(portfolioImageList.length);
			portfolioCurImage=0;
			
			document.getElementById("portfolio").src = portfolioImageList[0];
			
			//alert(cBlock[1]);
			//document.getElementById("body").innerHTML=cBlock[1];
			
			//startBodyFadeIn();
			
			//loadPortfolio(curBodyId);
			
		} else {
	
			if (response.length==0)
				
				alert("there was a server error.  empty reply.  please try again.");
		
			else {
		
				if (response.match("( ! )")!=null) {
						
						document.getElementById("debug").innerHTML="<div style=\"background:darkred; color:white; padding:10px;\">"+response+"</div>";
						
				} else
					
						alert("server error:\n\n"+response);
					
			}
				
		}
			
	}
    
}

function portfolioNext()
{
	portfolioCurImage++;
	if (portfolioCurImage > portfolioImageList.length-1)
		portfolioCurImage=0;
		
	document.getElementById("portfolio").src = portfolioImageList[portfolioCurImage];
	
}

function portfolioPrev()
{
	portfolioCurImage--;
	if (portfolioCurImage < 0)
		portfolioCurImage=portfolioImageList.length-1;
		
	document.getElementById("portfolio").src = portfolioImageList[portfolioCurImage];
	
}