var DHTMLAPI={browserClass:new Object(),init:function(){this.browserClass.isCSS=((document.body&&document.body.style)?true:false);this.browserClass.isW3C=((this.browserClass.isCSS&&document.getElementById)?true:false),this.browserClass.isIE4=((this.browserClass.isCSS&&document.all)?true:false),this.browserClass.isNN4=((document.layers)?true:false),this.browserClass.isIECSSCompat=((document.compatMode&&document.compatMode.indexOf("CSS1")>=0)?true:false)},seekLayer:function(doc,name){var elem;for(var i=0;i0){elem=this.seekLayer(doc.layers[i].document,name);if(elem){break;}}} return elem;},getRawObject:function(elemRef){var elem;if(typeof elemRef=="string"){if(this.browserClass.isW3C){elem=document.getElementById(elemRef);}else if(this.browserClass.isIE4){elem=document.all(elemRef);}else if(this.browserClass.isNN4){elem=this.seekLayer(document,elemRef);}}else{elem=elemRef;} return elem;},getStyleObject:function(elemRef){var elem=this.getRawObject(elemRef);if(elem&&this.browserClass.isCSS){elem=elem.style;} return elem;},moveTo:function(elemRef,x,y){var elem=this.getStyleObject(elemRef);if(elem){if(this.browserClass.isCSS){var units=(typeof elem.left=="string")?"px":0;elem.left=x+units;elem.top=y+units;}else if(this.browserClass.isNN4){elem.moveTo(x,y);}}},moveBy:function(elemRef,deltaX,deltaY){var elem=this.getStyleObject(elemRef);if(elem){if(this.browserClass.isCSS){var units=(typeof elem.left=="string")?"px":0;if(!isNaN(this.getElementLeft(elemRef))){elem.left=this.getElementLeft(elemRef)+deltaX+units;elem.top=this.getElementTop(elemRef)+deltaY+units;}}else if(this.browserClass.isNN4){elem.moveBy(deltaX,deltaY);}}},setZIndex:function(obj,zOrder){var elem=this.getStyleObject(obj);if(elem){elem.zIndex=zOrder;}},setBGColor:function(obj,color){var elem=this.getStyleObject(obj);if(elem){if(this.browserClass.isCSS){elem.backgroundColor=color;}else if(this.browserClass.isNN4){elem.bgColor=color;}}},show:function(obj){var elem=this.getStyleObject(obj);if(elem){elem.visibility="visible";}},hide:function(obj){var elem=this.getStyleObject(obj);if(elem){elem.visibility="hidden";}},getComputedStyle:function(elemRef,CSSStyleProp){var elem=this.getRawObject(elemRef);var styleValue,camel;if(elem){if(document.defaultView&&document.defaultView.getComputedStyle){var compStyle=document.defaultView.getComputedStyle(elem,"");styleValue=compStyle.getPropertyValue(CSSStyleProp);}else if(elem.currentStyle){var IEStyleProp=CSSStyleProp;var re=/-\D/;while(re.test(IEStyleProp)){camel=IEStyleProp.match(re)[0].charAt(1).toUpperCase();IEStyleProp=IEStyleProp.replace(re,camel);} styleValue=elem.currentStyle[IEStyleProp];}} return(styleValue)?styleValue:null;},getElementLeft:function(elemRef){var elem=this.getRawObject(elemRef);var result=null;if(this.browserClass.isCSS||this.browserClass.isW3C){result=parseInt(this.getComputedStyle(elem,"left"));}else if(this.browserClass.isNN4){result=elem.left;} return result;},getElementTop:function(elemRef){var elem=this.getRawObject(elemRef);var result=null;if(this.browserClass.isCSS||this.browserClass.isW3C){result=parseInt(this.getComputedStyle(elem,"top"));}else if(this.browserClass.isNN4){result=elem.top;} return result;},getElementWidth:function(elemRef){var result=null;var elem=this.getRawObject(elemRef);if(elem){if(elem.offsetWidth){if(elem.scrollWidth&&(elem.offsetWidth!=elem.scrollWidth)){result=elem.scrollWidth;}else{result=elem.offsetWidth;}}else if(elem.clip&&elem.clip.width){result=elem.clip.width;}} return result;},getElementHeight:function(elemRef){var result=null;var elem=this.getRawObject(elemRef);if(elem){if(elem.offsetHeight){result=elem.offsetHeight;}else if(elem.clip&&elem.clip.height){result=elem.clip.height;}} return result;},getInsideWindowWidth:function(){if(window.innerWidth){return window.innerWidth;}else if(this.browserClass.isIECSSCompat){return document.body.parentElement.clientWidth;}else if(document.body&&document.body.clientWidth){return document.body.clientWidth;} return null;},getInsideWindowHeight:function(){if(window.innerHeight){return window.innerHeight;}else if(this.browserClass.isIECSSCompat){return document.body.parentElement.clientHeight;}else if(document.body&&document.body.clientHeight){return document.body.clientHeight;} return null;}} addOnLoadEvent(function(){DHTMLAPI.init()});