var modalPageCovers=new Object();var modalCount=0;function showModal(div){if(div.style.display!="block"){modalCount++;}var modalPageCover=modalPageCovers[div.id];var body=document.getElementsByTagName("body")[0];if(div.parentNode!=body){var ph_div=document.createElement("div");ph_div.id=div.id+"-modal-placeholder";div.parentNode.insertBefore(ph_div,div);body.appendChild(div);}if(!modalPageCover){modalPageCover=document.createElement("div");modalPageCover.style.position="absolute";modalPageCover.style.top="0";modalPageCover.style.left="0";modalPageCover.style.width="9999px";modalPageCover.style.height="9999px";modalPageCover.style.zIndex="1000";modalPageCovers[div.id]=modalPageCover;div.parentNode.insertBefore(modalPageCover,div);var bg="rgba(0, 0, 0, 0.5)";if(arguments.length>=2){if((""+arguments[1]).substring(0,3)=="rgb"){bg=arguments[1];}else{if(isNaN(parseInt(arguments[1]))){bg="url("+arguments[1]+")";}else{bg="rgba(0, 0, 0, "+(parseInt(arguments[1])/100)+")";}}}try {modalPageCover.style.background = bg;}catch(e){modalPageCover.style.backgroundColor = '#666666';}
}modalPageCover.style.top="0";modalPageCover.style.display="block";var html=document.getElementsByTagName("html")[0];html.style.height="100%";html.style.overflow="hidden";div.style.position="absolute";div.style.left="50%";div.style.display="block";div.style.visibility="visible";div.style.zIndex="1000";div.style.top=(getScrollY()+(getWinHeight()/2)-(div.clientHeight/2))+"px";div.style.marginLeft="-"+(div.clientWidth/2)+"px";modalPageCovers[div.id]=modalPageCover;}function hideModal(div){if(div.style.display!="none"){modalCount--;}if(modalCount<0){modalCount=0;}var modalPageCover=modalPageCovers[div.id];if(modalPageCover){modalPageCover.style.display="none";}if(div){div.style.display="none";div.style.visibility="hidden";if(modalCount==0){var html=document.getElementsByTagName("html")[0];html.style.overflow="";}var div_ph=document.getElementById(div.id+"-modal-placeholder");if(div_ph){div_ph.parentNode.insertBefore(div,div_ph);div_ph.parentNode.removeChild(div_ph);}}}function getWinHeight(){if(window.innerHeight){return window.innerHeight-18;}else{if(document.documentElement&&document.documentElement.clientHeight){return document.documentElement.clientHeight;}else{if(document.body&&document.body.clientHeight){return document.body.clientHeight;}}}return 0;}function getScrollY(){if(typeof window.pageYOffset=="number"){return window.pageYOffset;}else{if(document.documentElement&&document.documentElement.scrollTop){return document.documentElement.scrollTop;}else{if(document.body&&document.body.scrollTop){return document.body.scrollTop;}else{if(window.scrollY){return window.scrollY;}}}}return 0;}