function preloadctrl(im){if(typeof im=='string'){var imo=new Image();imo.src=im;}}
var iss=[];
function ugy_slide(){if(!document.images||arguments.length==0) return;var imgs=arguments[0];var width=null,height=null,delay=null;if(arguments.length==2) delay=arguments[1];else if(arguments.length==3||arguments.length==4) width=arguments[1],height=arguments[2],delay=arguments[3]?arguments[3]:null;this.dom=(document.getElementById);this.da=document.all;this.delay=imgs.delay?imgs.delay:delay?delay:3000+iss.length*750;this.nextimgidx=0;iss[this.issid=iss.length]=this;this.imgs=imgs;if(!this.dom){this.postimgs=new Array();for(p=0;p<imgs.length;p++){this.postimgs[p]=new Image();this.postimgs[p].src=this.imgs[p][0];}}
if(this.dom){
 this.faded=0;
 this.loadimgidx=[];
 this.fade=!imgs.nofade;
 if(this.fade) this.degree=10;
 this.canvasbase="canvas"+this.issid;
 this.curcanvas=this.canvasbase+"_0";
 this.descriptions=!imgs.no_descriptions;
 this.ualt=imgs.use_alt;
 this.utit=imgs.use_title;
 this.bgimg=imgs.bgimg;
 this.width=imgs.width?imgs.width:width?width:null;
 this.height=imgs.height?imgs.height:height?height:null;
 var ief='',dims='';
 if(this.width||this.height) dims=this.width&&this.height?'width:'+this.width+'px;height:'+this.height+'px;':this.width?'width:'+this.width+'px;':'height:'+this.height+'px;';
 if(this.fade&&document.body&&document.body.style) ief=document.body.filters?'filter:progid:DXImageTransform.Microsoft.alpha(opacity=0);':typeof document.body.style.opacity=='string'?'opacity:0;':'opacity:0.10;-moz-opacity:0.10;-khtml-opacity:0.10;';
 document.write('<div class="slide_img"><div id="master'+this.issid+'" style="position:relative;'+dims+'overflow:hidden;margin:0 auto;"><div id="'+this.canvasbase+'_0" style="position:absolute;'+dims+'top:0;left:0;'+ief+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;'+dims+'top:0;left:0;'+ief+'"></div></div>');
 if(this.descriptions) document.write('<div class="slide_text"><span id="imgdsc'+this.issid+'"></span></div>');
 document.write('</div>');
}else document.write('<div><img name="defaultslide'+this.issid+'" src="'+this.postimgs[0].src+'"></div>');if(this.dom) this.startit();else{this.nextimgidx++;setInterval("iss["+this.issid+"].rotateimg()",this.delay);}}
ugy_slide.prototype.fadepic=function(){if(this.fade&&this.degree<100){this.faded=0;this.degree+=10;if(this.tempobj.filters&&this.tempobj.filters[0]){if(typeof this.tempobj.filters[0].opacity=="number") this.tempobj.filters[0].opacity=this.degree;else this.tempobj.style.filter="alpha(opacity="+this.degree+")";}else if(this.tempobj.style.MozOpacity) this.tempobj.style.MozOpacity=this.degree/101;else if(this.tempobj.style.KhtmlOpacity) this.tempobj.style.KhtmlOpacity=this.degree/100;else if(this.tempobj.style.opacity&&!this.tempobj.filters) this.tempobj.style.opacity=this.degree/101;}else{this.faded=1;clearInterval(this.fadeclear);this.nextcanvas=(this.curcanvas==this.canvasbase+"_0")?this.canvasbase+"_0":this.canvasbase+"_1";this.tempobj=this.go(this.nextcanvas);if(this.playing) this.changeimg();}}
ugy_slide.prototype.populateslide=function(picobj,picidx){if(document.getElementsByTagName) if(picobj.getElementsByTagName('img')[0]&&picobj.getElementsByTagName('img')[0].onload) picobj.getElementsByTagName('img')[0].onload=null;picobj.style.background=this.bgimg?this.bgimg:'none';var slideHTML='';if(this.imgs[picidx][2]){slideHTML+='<a target="_blank" rel="lightbox" href="'+this.imgs[picidx][2]+'">';};slideHTML+='<img id="theimg'+picidx+'_'+this.issid+'" src="'+(this.loadimgidx[picidx]&&typeof this.loadimgidx[picidx].complete=='boolean'&&this.loadimgidx[picidx].complete?this.loadimgidx[picidx].src:this.imgs[picidx][0])+'" alt="'+(this.ualt?this.imgs[picidx][1]:'')+'" title="'+(this.utit?this.imgs[picidx][1]:'')+'"'+(!this.width||!this.height?'onload="iss['+this.issid+'].imgload(this);"':'')+'>';if(this.imgs[picidx][2]) slideHTML+='</a>';picobj.innerHTML=slideHTML;}
ugy_slide.prototype.imgload=function(el){if(!el&&!this.imgel) return;var el=el?el:this.imgel;if(el.width==0||el.height==0){this.imgel=el;var cacheobj=this;clearTimeout(this.getdim);this.getdim=setTimeout(function(){cacheobj.imgload()},300);return;}var m=this.go('master'+this.issid).style,c0=this.go(this.canvasbase+'_0').style,c1=this.go(this.canvasbase+'_1').style;if(!this.width){this.width=el.width;m.width=c0.width=c1.width=this.width+'px';}if(!this.height){this.height=el.height;m.height=c0.height=c1.height=this.height+'px';}}
ugy_slide.prototype.changeimg=function(bool,nav){if(this.playing){this.nextimgidx=(this.keeptrack()<this.imgs.length-1)?this.keeptrack()+1:0;this.populateslide(this.tempobj,this.nextimgidx);if(bool) this.rotateimg();else{clearTimeout(this.inprocess);this.inprocess=setTimeout("iss["+this.issid+"].rotateimg()",this.delay);}}else{if(!this.faded){if(nav&&nav=='nav') return;this.nextimgidx=this.keeptrack()+(bool?1:-1);this.nextimgidx=(this.nextimgidx<this.imgs.length)?this.nextimgidx:this.nextimgidx-this.imgs.length;this.nextimgidx=(this.nextimgidx>-1)?this.nextimgidx:this.imgs.length+this.nextimgidx;return;}if(this.fadeclear) clearInterval(this.fadeclear);if(bool){var loadidx=this.nextimgidx+2;loadidx=(loadidx<this.imgs.length)?loadidx:loadidx-this.imgs.length;loadidx=(loadidx>-1)?loadidx:this.imgs.length+loadidx;this.loadimgidx[loadidx]=new Image();this.loadimgidx[loadidx].src=this.imgs[loadidx][0];}else{var loadidx=this.nextimgidx-2;loadidx=(loadidx<this.imgs.length)?loadidx:loadidx-this.imgs.length;loadidx=(loadidx>-1)?loadidx:this.imgs.length+loadidx;this.loadimgidx[loadidx]=new Image();this.loadimgidx[loadidx].src=this.imgs[loadidx][0];}this.nextimgidx=this.keeptrack()+(bool?1:-1);this.nextimgidx=(this.nextimgidx<this.imgs.length)?this.nextimgidx:this.nextimgidx-this.imgs.length;this.nextimgidx=(this.nextimgidx>-1)?this.nextimgidx:this.imgs.length+this.nextimgidx;this.populateslide(this.tempobj,this.nextimgidx);this.rotateimg();}}
ugy_slide.prototype.go=function(id){return this.da?this.da[id]:document.getElementById(id);}
ugy_slide.prototype.rotateimg=function(){if(this.dom){var cimg=this.go('theimg'+this.nextimgidx+'_'+this.issid)?this.go('theimg'+this.nextimgidx+'_'+this.issid):null;if(cimg&&typeof cimg.complete=='boolean'&&!cimg.complete){var cacheobj=this;clearTimeout(this.loading);this.loading=setTimeout(function(){cacheobj.rotateimg()},300);return;}if(this.fade) this.resetit();var crossobj=this.tempobj=this.go(this.curcanvas);crossobj.style.zIndex++;var othercanvas=this.curcanvas==this.canvasbase+"_0"?this.go(this.canvasbase+"_1"):this.go(this.canvasbase+"_0");othercanvas.style.zIndex=0;if(this.descriptions) this.go('imgdsc'+this.issid).innerHTML=this.imgs[this.keeptrack()][1];this.jumperidx=this.keeptrack()<this.imgs.length?this.keeptrack()+1:1;var fadeobj=this;clearInterval(this.fadeclear);this.fadeclear=setInterval(function(){fadeobj.fadepic()},50);this.curcanvas=(this.curcanvas==this.canvasbase+"_0")?this.canvasbase+"_1":this.canvasbase+"_0";}else{var v4imgobj=document.images['defaultslide'+this.issid];v4imgobj.src=this.postimgs[this.nextimgidx].src;this.nextimgidx=(this.nextimgidx<this.imgs.length-1)?this.nextimgidx+1:0;};}
ugy_slide.prototype.resetit=function(){this.degree=10;var crossobj=this.go(this.curcanvas);if(crossobj.filters&&crossobj.filters[0]){if(typeof crossobj.filters[0].opacity=="number") crossobj.filters(0).opacity=this.degree;else crossobj.style.filter="alpha(opacity="+this.degree+")";}else if(crossobj.style.MozOpacity) crossobj.style.MozOpacity=this.degree/101;else if(crossobj.style.KhtmlOpacity) crossobj.style.KhtmlOpacity=this.degree/100;else if(crossobj.style.opacity&&!crossobj.filters) crossobj.style.opacity=this.degree/101;}
ugy_slide.prototype.startit=function(){this.playing=1;var crossobj=this.go(this.curcanvas);this.populateslide(crossobj,this.nextimgidx);this.rotateimg();}
ugy_slide.prototype.keeptrack=function(){if(!document.getElementsByTagName) return this.nextimgidx;var canvases=[this.go('canvas'+this.issid+'_0'),this.go('canvas'+this.issid+'_1')];if(canvases[0].style.zIndex>canvases[1].style.zIndex&&canvases[0].getElementsByTagName("img")[0]) return parseInt(canvases[0].getElementsByTagName('img')[0].id.replace(/theimg/,''));else if(canvases[1].getElementsByTagName("img")[0]) return parseInt(canvases[1].getElementsByTagName('img')[0].id.replace(/theimg/,''));else return this.nextimgidx;}
