function dropDown(targetUL){var theDiv=document.getElementById(targetUL);if(theDiv.style.display!="none"){theDiv.style.display="none";}else{theDiv.style.display="block";}}
function changeImg(num){document.getElementById("active").id='';var clicked="photo_"+num;document.getElementById(clicked).firstChild.id="active";document.getElementById("primary").src="/images/blank.gif";var newImg=new Image();newImg.src="photos/public.php?id="+num+"&size=img";document.getElementById("primary").src=newImg.src;document.getElementById("primarylink").href="/photos/public.php?id="+num+"&size=full";}
function nextImg(){var firstImg=document.getElementById("photos").firstChild;var newImg=document.getElementById("active").parentNode.nextSibling;if(newImg===null){var doit=firstImg.getAttribute("id").replace('photo_','');}else{var doit=newImg.getAttribute("id").replace('photo_','');}
changeImg(doit);}
function prevImg(){var lastImg=document.getElementById("photos").lastChild;var newImg=document.getElementById("active").parentNode.previousSibling;var doit;if(newImg===null){var doit=lastImg.getAttribute("id").replace('photo_','');}else{var doit=newImg.getAttribute("id").replace('photo_','');}
changeImg(doit);}
function colorFade(id,element,start,end,steps,speed){var startrgb,endrgb,er,eg,eb,step,rint,gint,bint,step;var target=document.getElementById(id);steps=steps||20;speed=speed||20;clearInterval(target.timer);endrgb=colorConv(end);er=endrgb[0];eg=endrgb[1];eb=endrgb[2];if(!target.r){startrgb=colorConv(start);r=startrgb[0];g=startrgb[1];b=startrgb[2];target.r=r;target.g=g;target.b=b;}
rint=Math.round(Math.abs(target.r-er)/steps);gint=Math.round(Math.abs(target.g-eg)/steps);bint=Math.round(Math.abs(target.b-eb)/steps);if(rint==0){rint=1}
if(gint==0){gint=1}
if(bint==0){bint=1}
target.step=1;target.timer=setInterval(function(){animateColor(id,element,steps,er,eg,eb,rint,gint,bint)},speed);}
function animateColor(id,element,steps,er,eg,eb,rint,gint,bint){var target=document.getElementById(id);var color;if(target.step<=steps){var r=target.r;var g=target.g;var b=target.b;if(r>=er){r=r-rint;}else{r=parseInt(r)+parseInt(rint);}
if(g>=eg){g=g-gint;}else{g=parseInt(g)+parseInt(gint);}
if(b>=eb){b=b-bint;}else{b=parseInt(b)+parseInt(bint);}
color='rgb('+r+','+g+','+b+')';if(element=='background'){target.style.backgroundColor=color;}else if(element=='border'){target.style.borderColor=color;}else{target.style.color=color;}
target.r=r;target.g=g;target.b=b;target.step=target.step+1;}else{clearInterval(target.timer);color='rgb('+er+','+eg+','+eb+')';if(element=='background'){target.style.backgroundColor=color;}else if(element=='border'){target.style.borderColor=color;}else{target.style.color=color;}}}
function colorConv(color){var rgb=[parseInt(color.substring(0,2),16),parseInt(color.substring(2,4),16),parseInt(color.substring(4,6),16)];return rgb;}
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if(target.nodeName.toLowerCase()!='a')return;anchor=target.hash.substr(1);var allLinks=document.getElementsByTagName('a');var destinationLink=null;for(var i=0;i<allLinks.length;i++){var lnk=allLinks[i];if(lnk.name&&(lnk.name==anchor)){destinationLink=lnk;break;}}
if(!destinationLink)destinationLink=document.getElementById(anchor);if(!destinationLink)return true;var destx=destinationLink.offsetLeft;var desty=destinationLink.offsetTop;var thisNode=destinationLink;while(thisNode.offsetParent&&(thisNode.offsetParent!=document.body)){thisNode=thisNode.offsetParent;destx+=thisNode.offsetLeft;desty+=thisNode.offsetTop;}
clearInterval(ss.INTERVAL);cypos=ss.getCurrentYPos();ss_stepsize=parseInt((desty-cypos)/ss.STEPS);ss.INTERVAL=setInterval('ss.scrollWindow('+ss_stepsize+','+desty+',"'+anchor+'")',10);if(window.event){window.event.cancelBubble=true;window.event.returnValue=false;}
if(e&&e.preventDefault&&e.stopPropagation){e.preventDefault();e.stopPropagation();}},scrollWindow:function(scramount,dest,anchor){wascypos=ss.getCurrentYPos();isAbove=(wascypos<dest);window.scrollTo(0,wascypos+scramount);iscypos=ss.getCurrentYPos();isAboveNow=(iscypos<dest);if((isAbove!=isAboveNow)||(wascypos==iscypos)){window.scrollTo(0,dest);clearInterval(ss.INTERVAL);location.hash=anchor;}},getCurrentYPos:function(){if(document.body&&document.body.scrollTop)
return document.body.scrollTop;if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop;if(window.pageYOffset)
return window.pageYOffset;return 0;},addEvent:function(elm,evType,fn,useCapture){if(elm.addEventListener){elm.addEventListener(evType,fn,useCapture);return true;}else if(elm.attachEvent){var r=elm.attachEvent("on"+evType,fn);return r;}else{alert("Handler could not be removed");}}}
ss.STEPS=25;ss.addEvent(window,"load",ss.fixAllLinks);