function getAnchorPosition(anchorname) {var useWindow=false;var coordinates=new Object();var x=0,y=0;var use_gebi=false, use_css=false, use_layers=false;if (document.getElementById) { use_gebi=true; }else if (document.all) { use_css=true; }else if (document.layers) { use_layers=true; } if (use_gebi && document.all) {x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);}else if (use_gebi) {var o=document.getElementById(anchorname);x=AnchorPosition_getPageOffsetLeft(o);y=AnchorPosition_getPageOffsetTop(o);} else if (use_css) {x=AnchorPosition_getPageOffsetLeft(document.all[anchorname]);y=AnchorPosition_getPageOffsetTop(document.all[anchorname]);}else if (use_layers) {var found=0;for (var i=0; i<document.anchors.length; i++) {if (document.anchors[i].name==anchorname) { found=1; break; }}if (found==0) {coordinates.x=0; coordinates.y=0; return coordinates;}x=document.anchors[i].x;y=document.anchors[i].y;}else {coordinates.x=0; coordinates.y=0; return coordinates;}coordinates.x=x;coordinates.y=y;return coordinates;}
function getAnchorWindowPosition(anchorname) {var coordinates=getAnchorPosition(anchorname);var x=0;var y=0;if (document.getElementById) {if (isNaN(window.screenX)) {x=coordinates.x-document.body.scrollLeft+window.screenLeft;y=coordinates.y-document.body.scrollTop+window.screenTop;}else {x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;}}else if (document.all) {x=coordinates.x-document.body.scrollLeft+window.screenLeft;y=coordinates.y-document.body.scrollTop+window.screenTop;}else if (document.layers) {x=coordinates.x+window.screenX+(window.outerWidth-window.innerWidth)-window.pageXOffset;y=coordinates.y+window.screenY+(window.outerHeight-24-window.innerHeight)-window.pageYOffset;}coordinates.x=x;coordinates.y=y;return coordinates;}
function AnchorPosition_getPageOffsetLeft (el) {var ol=el.offsetLeft;while ((el=el.offsetParent) != null) { ol += el.offsetLeft; }return ol;}
function AnchorPosition_getWindowOffsetLeft (el) {return AnchorPosition_getPageOffsetLeft(el)-document.body.scrollLeft;}
function AnchorPosition_getPageOffsetTop (el) {var ot=el.offsetTop;while((el=el.offsetParent) != null) { ot += el.offsetTop; }return ot;}
function AnchorPosition_getWindowOffsetTop (el) {return AnchorPosition_getPageOffsetTop(el)-document.body.scrollTop;}