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i=document.createElement("style");i.id=t,i.type="text/css",i.appendChild(document.createTextNode(e)),document.getElementsByTagName("head")[0].appendChild(i)}}function releaseCssText(t){var e=document.getElementById(t);e&&e.remove()}function loadScript(t,e,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3],r=document.createElement("script");if(r.onload=r.onreadystatechange=function(){this.readyState&&"loaded"!==this.readyState&&"complete"!==this.readyState||("function"==typeof e&&e(),r.onload=r.onreadystatechange=null,r.parentNode&&!i&&r.parentNode.removeChild(r))},n)for(var o in n)if(n.hasOwnProperty(o)){var s=n[o];null===s?r.removeAttribute(s):r.setAttribute(o,s)}r.src=t,document.getElementsByTagName("head")[0].appendChild(r)}function serializeParams(t){var e=[],n=function(t,n){n="function"==typeof n?n():n,n=null===n||void 0===n?"":n,e[e.length]=encodeURIComponent(t)+"="+encodeURIComponent(n)};return function t(i,r){var o=void 0,s=void 0,a=void 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