var isCSS,isW3C,isIE4,isNN4;function initDHTMLAPI(){if(document.images){isCSS=(document.body&&document.body.style)?true:false;isW3C=(isCSS&&document.getElementById)?true:false;isIE4=(isCSS&&document.all)?true:false;isNN4=(document.layers)?true:false;isIE6CSS=(document.compatMode&&document.compatMode.indexOf("CSS1")>=0)?true:false;}}window.onload=initDHTMLAPI;function seekLayer(doc,name){var theObj;for(var i=0;i<doc.layers.length;i++){if(doc.layers[i].name==name){theObj=doc.layers[i];break;}if(doc.layers[i].document.layers.length>0){theObj=seekLayer(document.layers[i].document,name);}}return theObj;}function getRawObject(obj){var theObj;if(typeof obj=="string"){if(isW3C){theObj=document.getElementById(obj);}else{if(isIE4){theObj=document.all(obj);}else{if(isNN4){theObj=seekLayer(document,obj);}}}}else{theObj=obj;}return theObj;}function getObject(obj){var theObj=getRawObject(obj);if(theObj&&isCSS){theObj=theObj.style;}return theObj;}function shiftTo(obj,x,y){var theObj=getObject(obj);if(theObj){if(isCSS){var units=(typeof theObj.left=="string")?"px":0;theObj.left=x+units;theObj.top=y+units;}else{if(isNN4){theObj.moveTo(x,y);}}}}function shiftBy(obj,deltaX,deltaY){var theObj=getObject(obj);if(theObj){if(isCSS){var units=(typeof theObj.left=="string")?"px":0;theObj.left=getObjectLeft(obj)+deltaX+units;theObj.top=getObjectTop(obj)+deltaY+units;}else{if(isNN4){theObj.moveBy(deltaX,deltaY);}}}}function setZIndex(obj,zOrder){var theObj=getObject(obj);if(theObj){theObj.zIndex=zOrder;}}function setBGColor(obj,color){var theObj=getObject(obj);if(theObj){if(isNN4){theObj.bgColor=color;}else{if(isCSS){theObj.backgroundColor=color;}}}}function show(obj){var theObj=getObject(obj);if(theObj){theObj.visibility="visible";}}function hide(obj){var theObj=getObject(obj);if(theObj){theObj.visibility="hidden";}}function getObjectLeft(obj){var elem=getRawObject(obj);var result=0;if(document.defaultView){var style=document.defaultView;var cssDecl=style.getComputedStyle(elem,"");result=cssDecl.getPropertyValue("left");}else{if(elem.currentStyle){result=elem.currentStyle.left;}else{if(elem.style){result=elem.style.left;}else{if(isNN4){result=elem.left;}}}}return parseInt(result);}function getObjectTop(obj){var elem=getRawObject(obj);var result=0;if(document.defaultView){var style=document.defaultView;var cssDecl=style.getComputedStyle(elem,"");result=cssDecl.getPropertyValue("top");}else{if(elem.currentStyle){result=elem.currentStyle.top;}else{if(elem.style){result=elem.style.top;}else{if(isNN4){result=elem.top;}}}}return parseInt(result);}function getObjectWidth(obj){var elem=getRawObject(obj);var result=0;if(elem.offsetWidth){result=elem.offsetWidth;}else{if(elem.clip&&elem.clip.width){result=elem.clip.width;}else{if(elem.style&&elem.style.pixelWidth){result=elem.style.pixelWidth;}}}return parseInt(result);}function getObjectHeight(obj){var elem=getRawObject(obj);var result=0;if(elem.offsetHeight){result=elem.offsetHeight;}else{if(elem.clip&&elem.clip.height){result=elem.clip.height;}else{if(elem.style&&elem.style.pixelHeight){result=elem.style.pixelHeight;}}}return parseInt(result);}function getInsideWindowWidth(){if(window.innerWidth){return window.innerWidth;}else{if(isIE6CSS){return document.body.parentElement.clientWidth;}else{if(document.body&&document.body.clientWidth){return document.body.clientWidth;}}}return 0;}function getInsideWindowHeight(){if(window.innerHeight){return window.innerHeight;}else{if(isIE6CSS){return document.body.parentElement.clientHeight;}else{if(document.body&&document.body.clientHeight){return document.body.clientHeight;}}}return 0;}function findPosX(obj){var curleft=0;if(obj.offsetParent){while(1){curleft+=obj.offsetLeft;if(!obj.offsetParent){break;}obj=obj.offsetParent;}}else{if(obj.x){curleft+=obj.x;}}return curleft;}function findPosY(obj){var curtop=0;if(obj.offsetParent){while(1){curtop+=obj.offsetTop;if(!obj.offsetParent){break;}obj=obj.offsetParent;}}else{if(obj.y){curtop+=obj.y;}}return curtop;}function getAbsoluteElementPosition(element){if(typeof element=="string"){element=document.getElementById(element);}if(!element){return{top:0,left:0};}var y=0;var x=0;while(element.offsetParent){x+=element.offsetLeft;y+=element.offsetTop;element=element.offsetParent;}return{top:y,left:x};}function getElementsByName_iefix(tag,name){if(isIE6CSS){var elem=document.getElementsByTagName(tag);var arr=new Array();for(i=0,iarr=0;i<elem.length;i++){att=elem[i].getAttribute("name");if(att==name){arr[iarr]=elem[i];iarr++;}}return arr;}else{arr=getElementsByName(tag);return arr;}}