// JavaScript Document

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_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];}}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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 windowResized() {
	var wd = document.body.clientWidth;
	var evdiv = document.getElementById('fixed_events');
	if(evdiv) {
		if(wd < 880) {
			evdiv.setAttribute("style", "position: absolute;");
		} else {
			evdiv.setAttribute("style", "position: fixed;");
		}
	}
	evdiv = document.getElementById('fixed_top');
	if(evdiv) {
		if(wd < 640) {
			evdiv.setAttribute("style", "position: absolute;");
		} else {
			evdiv.setAttribute("style", "position: fixed;");
		}
	}
}



var detailHeightsArray = [];

function collapseAllContentDetails() {
	var i=1;
	var div = document.getElementById("collapse_"+i);
	while(div) {
		detailHeightsArray.push(div.offsetHeight);
		if(document.getElementById("details_"+i)) {
			div.style.height = "0px";
			var clickdiv = document.getElementById("click_"+i);
			if(clickdiv) {
				clickdiv.setAttribute("onmouseover", "showContentDetail('"+i+"');");
			}
		}
		i++;
		var olddiv = div;
		div = document.getElementById("collapse_"+i);
	}
	// alert(detailHeightsArray);
}

var openingDetailNr = 0;

function showContentDetail(nr) {
	if(!openingDetailNr) {
		hideOtherContentDetails(nr);
		var div = document.getElementById("collapse_"+nr);
		if(div) {
			if(div.style.height == "0px") {
				var cdiv = document.getElementById("details_"+nr);
				if(cdiv) {
					
					// woraround for firefox on mac to avoid jitter-scroll...
					if(navigator.userAgent.indexOf("Firefox") > -1 && navigator.userAgent.indexOf("Mac") > -1) {
						var bspc = document.getElementById("bottom_space");
						if(bspc) {
							bspc.style.display = "block";
						}
					}
					var endHeight = detailHeightsArray[nr-1]; // cdiv.offsetHeight;
					var frameCount = endHeight / 24 + 10;
					for(var i=0; i<frameCount; i++) {
						var frac = 0.5 - Math.cos(Math.PI * i/(frameCount))/2
						setTimeout("setContentDetailHeight("+nr+", "+endHeight*frac+");", i*40 + 120);
					}
					setTimeout("setContentDetailHeight("+nr+", "+endHeight+");", i*40 + 120);
					setTimeout("slideDone();", i*40 + 120);
					setTimeout("openingDetailNr = 0;", i*40 + 240);					
					openingDetailNr = nr;
				}
			}
		}
		div = document.getElementById("click_"+nr);
		if(div) {
			div.removeAttribute("onmouseover");
		}
	}
}
function hideOtherContentDetails(nr) {
	var i=1;
	var div = document.getElementById("collapse_"+i);
	while(div) {
		var cdiv = document.getElementById("details_"+i);
		if(cdiv && i != nr) {
			var startHeight = parseInt(div.style.height);
			if(startHeight > 0) {
				for(var t=0; t<25; t++) {
					setTimeout("setContentDetailHeight("+i+", "+startHeight*(24-t)/24+");", t*10);
				}
			}
			var clickdiv = document.getElementById("click_"+i);
			if(clickdiv) {
				clickdiv.setAttribute("onmouseover", "showContentDetail('"+i+"');");
			}
		}
		i++;
		var div = document.getElementById("collapse_"+i);
	}
}
function setContentDetailHeight(nr, hg) {
	var div = document.getElementById("collapse_"+nr);
	if(div) {
		div.style.height = hg+"px";
	}
}
function slideDone() {
	var bspc = document.getElementById("bottom_space");
	if(bspc) {
		bspc.style.display = "none";
	}
}