function getClientWidth(){return PF_filterSizeResults(window.innerWidth?window.innerWidth:0,document.documentElement?document.documentElement.clientWidth:0,document.body?document.body.clientWidth:0);}function getClientHeight(){return PF_filterSizeResults(window.innerHeight?window.innerHeight:0,document.documentElement?document.documentElement.clientHeight:0,document.body?document.body.clientHeight:0);}function getScrollLeft(){return PF_filterSizeResults(window.pageXOffset?window.pageXOffset:0,document.documentElement?document.documentElement.scrollLeft:0,document.body?document.body.scrollLeft:0);}function getScrollTop(){return PF_filterSizeResults(window.pageYOffset?window.pageYOffset:0,document.documentElement?document.documentElement.scrollTop:0,document.body?document.body.scrollTop:0);}function PF_filterSizeResults(n_win,n_docel,n_body){var n_result=n_win?n_win:0;if(n_docel&&(!n_result||(n_result>n_docel))){n_result=n_docel;}if((isFF||isIE)&&n_result){return n_result;}var returning=(n_body&&(!n_result||(n_result>n_body)))?n_body:n_result;return returning;}