function UB_init(){for(var i=0;i<document.links.length;i++){a=document.links[i];if(a.href&&a.rel.substring(0,2)=='UB'){a.onclick=function(){UB_relPop(this);return false;}}}}
var container,containerStyle,windowWidth,windowHeight;
function UB_settaDimSchermo(){if(self.innerHeight){windowWidth=self.innerWidth;windowHeight=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else if(document.body&&document.body.clientHeight){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}}
var fade,fadein,fadeout;
function UB_fadein(){if(fadein<=fadeout){UB_overlayer.style.opacity=fadein/10;UB_overlayer.style.filter='alpha(opacity='+fadein*10+')';fadein+=.5;fadeTiming=setTimeout("UB_fadein();",1);}else{clearTimeout(fadeTiming);/*UB_popOverlayer.style.opacity=0;UB_popOverlayer.style.filter='alpha(opacity=0)';fade=0;*/UB_popOverlayer.style.visibility='visible';/*UB_fadepop();*/}}
function UB_fadepop(){if(fade<=10){UB_popOverlayer.style.opacity=fade/10;UB_popOverlayer.style.filter='alpha(opacity='+fade*10+')';fade+=.5;fadeTiming=setTimeout("UB_fadepop();",1);}else{clearTimeout(fadeTiming);}}
function UB_fadeout(){if(fadeout>0){UB_overlayer.style.opacity=fadeout/10;UB_overlayer.style.filter='alpha(opacity='+fadeout*10+')';fadeout-=.5;fadeTiming=setTimeout("UB_fadeout();",1);}else{clearTimeout(fadeTiming);document.body.removeChild(UB_overlayer);}}
function UB_ObjCenter(){UB_popOverlayer.style.left=parseInt((windowWidth-UB_popOverlayer.offsetWidth)/2)+'px';if(windowHeight>UB_popOverlayer.offsetHeight){UB_popOverlayer.style.top=parseInt((windowHeight-UB_popOverlayer.offsetHeight)/2)+'px';}else{UB_popOverlayer.style.top='0px';}}
var UB_overlayer,IDoverlayer,UB_popOverlayer,IDpopOverlayer;
function UB_relPop(myLink,myWidth,myHeight,myBgcolor,myFade){if(myLink.rel){prmtrs=myLink.rel.split(',');myLink=myLink.href;myWidth=prmtrs[1];myHeight=prmtrs[2];myBgcolor=prmtrs[3];myFade=prmtrs[4];};UB_settaDimSchermo();UB_overlayer=document.createElement('div');IDoverlayer=document.createAttribute('id');IDoverlayer.nodeValue='UB_overlayer';UB_overlayer.setAttributeNode(IDoverlayer);UB_overlayer.style.height=windowHeight+'px';UB_overlayer.style.background=myBgcolor;UB_overlayer.className='UB_overlayerClass';UB_overlayer.style.opacity=0;UB_overlayer.style.filter='alpha(opacity=0)';document.body.appendChild(UB_overlayer);fadein=0;fadeout=myFade;UB_popOverlayer=document.createElement('div');IDpopOverlayer=document.createAttribute('id');IDpopOverlayer.nodeValue='UB_popOverlayer';UB_popOverlayer.setAttributeNode(IDpopOverlayer);UB_popOverlayer.className='UB_popOverlayerClass';UB_popOverlayer.innerHTML='<div class="popContent"><iframe src="'+myLink+'" style="width:'+myWidth+'px;height:'+myHeight+'px;" class="UB_frame" name="UB_frame" id="UB_frame" frameborder="0" marginwidth="0" marginheight="0" scrolling="auto"></iframe></div>';document.body.appendChild(UB_popOverlayer);UB_ObjCenter();UB_fadein();}
function UB_closePopOverlayer(){document.body.removeChild(UB_popOverlayer);UB_fadeout();}
function UB_onResize(){if(document.getElementById('UB_popOverlayer')){UB_settaDimSchermo();var UB_overlayer=document.getElementById('UB_overlayer');UB_overlayer.style.height=windowHeight+'px';UB_ObjCenter('UB_popOverlayer');}}
window.onload=UB_init;window.onresize=UB_onResize;