///////////////////////////////////////////////
// JavaScript Library                        //
// (c) 2002 Attila Sirman Digital Consulting //
// last modified 18.01.2006                  //
///////////////////////////////////////////////


// window position

self.moveTo(0,0);
self.resizeTo(screen.availWidth,screen.availHeight);

// load images in navigation

if (document.images) {

//on images

  artists_on = new Image();
  artists_on.src = "./img/menu/artists_on.gif";

  about_on = new Image();
  about_on.src = "./img/menu/about_on.gif";

  books_on = new Image();
  books_on.src = "./img/menu/books_on.gif";
        
  consulting_on = new Image();
  consulting_on.src = "./img/menu/consulting_on.gif";
        
  contact_on = new Image();
  contact_on.src = "./img/menu/contact_on.gif";
        
  einzel_on = new Image();
  einzel_on.src = "./img/menu/einzel_on.gif";
        
  faq_on = new Image();
  faq_on.src = "./img/menu/faq_on.gif";
        
  press_on = new Image();
  press_on.src = "./img/menu/press_on.gif";
        
  projects_on = new Image();
  projects_on.src = "./img/menu/projects_on.gif";
        
  services_on = new Image();
  services_on.src = "./img/menu/services_on.gif";
        
  link_on = new Image();
  link_on.src = "./img/menu/link_on.gif";
        
  
//off images

  artists_off = new Image();
  artists_off.src = "./img/menu/artists_off.gif";

  about_off = new Image();
  about_off.src = "./img/menu/about_off.gif";

  books_off = new Image();
  books_off.src = "./img/menu/books_off.gif";

  consulting_off = new Image();
  consulting_off.src = "./img/menu/consulting_off.gif";

  contact_off = new Image();
  contact_off.src = "./img/menu/contact_off.gif";

  einzel_off = new Image();
  einzel_off.src = "./img/menu/einzel_off.gif";

  faq_off = new Image();
  faq_off.src = "./img/menu/faq_off.gif";

  press_off = new Image();
  press_off.src = "./img/menu/press_off.gif";

  projects_off = new Image();
  projects_off.src = "./img/menu/projects_off.gif";

  services_off = new Image();
  services_off.src = "./img/menu/services_off.gif";

  link_off = new Image();
  link_off.src = "./img/menu/link_off.gif";

}


//swap images

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "_on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "_off.src");
  }
}


//determine stylesheet

if (navigator.appName == "Microsoft Internet Explorer")
document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="http://www.r-h-p.com/lib/styles_ie.css">');
else
document.write('<LINK REL="stylesheet" TYPE="text/css" HREF="http://www.r-h-p.com/lib/styles_ns.css">');

// hideLayer

function hideLayer(layer)
	{
	document.getElementById(layer).style.visibility = "hidden";
	}

// no info available

function noInfo()	{
	alert('details coming soon');
	}


// vita

function vita(dir)	{
	window.open(dir + 'vita.htm','vita','toolbars=0,location=0,scrollbars=1,statusbars=0,menubars=0,resizable=0,width=800,height=400,left=50,top=50');
	}


// book information

function bookInfo(book, image)	{
	var book, image;
	var page = new String("./book.php?book=" + book + "&image=" + image);
	window.open(page,'info','toolbars=0,location=0,scrollbars=1,statusbars=0,menubars=0,resizable=0,width=300,height=500,left=100,top=100');
	}


// project details

function proDet(project, w, h)	{
	var page = new String("./projects.php?project=" + project);
	window.open(page,'info','toolbars=0,location=0,scrollbars=1,statusbars=0,menubars=0,resizable=0,width=' + w + ',height=' + h + ',left=10,top=10');
	}


// press clippings

function pressDet(clip, w, h)	{
	var page = new String("./press.php?clip=" + clip);
	window.open(page,'info','toolbars=0,location=0,scrollbars=1,statusbars=0,menubars=0,resizable=0,width=' + w + ',height=' + h + ',left=10,top=10');
	}

// extra page in new window

function infoPage(addr)
	{
	window.open(addr,'info','toolbars=0,location=0,scrollbars=1,statusbars=0,menubars=0,resizable=0,width=700,height=600,left=10,top=10');
	}

// temp show big image function

function showBig(img,iID)
	{
	oEle = document.getElementById("big");
	bigsrc = "<img src=" + img + " alt=" + img + " border=\"0\" align=\"middle\"/>";
	infolink = "<div style=\"width:250px; padding:10px; color:#ffffff; text-align:left;\"><a href=\"javascript:bigHid();\">close</a> | <a href=\"javascript:artInfo('" + iID + "')\">info</a></div>";
	oEle.innerHTML = bigsrc + infolink;
	oEle.style.left = document.body.scrollLeft+100;
	document.getElementById("blend").style.width = document.body.scrollWidth;
	bigVis();
	}

function bigVis()
	{
	bldlay = document.getElementById("blend");
	bldlay.style.display = "block";
	biglay = document.getElementById("big");
	biglay.style.display = "block";
	}

function bigHid()
	{
	biglay = document.getElementById("big");
	biglay.style.display = "none";
	bldlay = document.getElementById("blend");
	bldlay.style.display = "none";
	}

// ajax description request

function artInfo(img) // description zum bild aus db holen
	{ 
	var strURL = 'detail.php';
	var xmlHttpReq = false;
	var self = this;
	// Mozilla/Safari
	if (window.XMLHttpRequest) 
		{
		self.xmlHttpReq = new XMLHttpRequest();
		}
			// IE
			else if (window.ActiveXObject) 
			{
			self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
			}
	self.xmlHttpReq.open('POST', strURL, true);
	self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	self.xmlHttpReq.setRequestHeader("Pragma", "no-cache");
	self.xmlHttpReq.setRequestHeader("Cache-Control", "must-revalidate");
	self.xmlHttpReq.setRequestHeader("If-Modified-Since", document.lastModified);
	self.xmlHttpReq.onreadystatechange = showDescription;
	self.xmlHttpReq.send('imgID=' + img);
	}

function showDescription() // description im layer anzeigen
	{
	if (self.xmlHttpReq.readyState == 4) 
		{
		//var data = eval('(' + self.xmlHttpReq.responseText + ')');
		var data = self.xmlHttpReq.responseText;
		document.getElementById("desc").innerHTML = data;
		document.getElementById("info").style.left = document.body.scrollLeft+100;
		document.getElementById("info").style.display = "block";
		}
	}

function hideDescription() // description layer ausblenden
	{
	document.getElementById("info").style.display = "none";
	}
	
function adjustEle() // description layer mitnehmen
	{
	for (i=0; i<arguments.length; i++)
		{
		oObj = arguments[i];
		document.getElementById(oObj).style.left = document.body.scrollLeft+100;
		}
	}