if(!window.Richfaces){window.Richfaces={};}
if(!Richfaces.SmartPosition)
Richfaces.SmartPosition={options:$H({"positionX":["right","left","center"],"positionY":["bottom","top"],positionFloat:true}),getBase:function(){return(document.compatMode&&document.compatMode.toLowerCase()=="css1compat"&&!/Netscape|Opera/.test(navigator.userAgent))?document.documentElement:(document.body||null);},screenOffset:function(element,debug){element=$(element);var base=this.getBase();var isOpera=/Opera/.test(navigator.userAgent);var valueT=0,valueL=0;var str="";var _element=element;do{str+="element: "+_element.tagName+", offsetTop = "+_element.offsetTop+", offsetLeft = "+_element.offsetLeft+"\n";valueT+=_element.offsetTop||0;valueL+=_element.offsetLeft||0;str+="valueT = "+valueT+", valueL = "+valueL+"\n";if(_element.offsetParent==base&&Element.getStyle(_element,'position')=='absolute')break;}while(_element=_element.offsetParent);str+="\n\n";_element=element;do{str+="element: "+_element.tagName+", scrollTop = "+_element.scrollTop+", scrollLeft = "+_element.scrollLeft+"\n";if(!isOpera||(_element.tagName!=undefined&&(_element.tagName.toLowerCase()!="tr"&&_element!=element&&_element!=element.parentNode))){valueT-=_element.scrollTop||0;valueL-=_element.scrollLeft||0;}
str+="valueT = "+valueT+", valueL = "+valueL+"\n";if(_element==base)break;}while(_element=_element.parentNode);var offset=[valueL,valueT];if(arguments.length>1&&debug)alert(str+"\n\n"+"offset = "+offset);element=$(element);if(!isOpera&&element.tagName.toLowerCase()=="input")offset[0]+=element.scrollLeft;return offset;},getVSpaces:function(element){var base=this.getBase();if(this.isElement(element)){var screenOffset=this.screenOffset(element);var dimensions=Element.getDimensions(element);var top=screenOffset[1];var bottom=base.clientHeight-screenOffset[1]-dimensions.height;}else{var top=element[1]-base.scrollTop;var bottom=base.clientHeight-(element[1]-base.scrollTop);}
return{top:top,bottom:bottom};},getHSpaces:function(element){var base=this.getBase();if(this.isElement(element)){var screenOffset=this.screenOffset(element);var dimensions=Element.getDimensions(element);var left=screenOffset[0]+dimensions.width;var right=base.clientWidth-screenOffset[0];}else{var left=element[0]-base.scrollLeft;var right=base.clientWidth-(element[0]-base.scrollLeft);}
return{left:left,right:right};},getPosition:function(element,popup,options){var base=this.getBase();var popupDimensions=[$(popup).offsetWidth,$(popup).offsetHeight];var hSpaces=this.getHSpaces(element);var vSpaces=this.getVSpaces(element);if(this.isElement(element)){var screenOffset=this.screenOffset(element);var elementDimensions={width:$(element).offsetWidth,height:$(element).offsetHeight};var pos=[screenOffset[0],screenOffset[1]+elementDimensions.height];}else{var pos=[element[0],element[1]];}
if(hSpaces.right<popupDimensions[0]&&hSpaces.left>=popupDimensions[0]){if(this.isElement(element)){pos[0]=screenOffset[0]+elementDimensions.width-popupDimensions[0];}else{pos[0]=element[0]-popupDimensions[0];}}
if(this.isElement(element))pos[0]+=base.scrollLeft;if(vSpaces.bottom<popupDimensions[1]&&vSpaces.top>=popupDimensions[1]){if(this.isElement(element)){pos[1]=screenOffset[1]-popupDimensions[1];}else{pos[1]=pos[1]-popupDimensions[1];}}
if(this.isElement(element))pos[1]+=base.scrollTop;return pos;},getOption:function(options){if(options){return $H(options);}else{return this.options;}},calcSizes:function(content){if(content.tagName.toLowerCase()=="table"){content.style.width="0px";content.style.height="0px";return{width:content.offsetWidth,height:content.offsetHeight};}},isElement:function(element){return(element.length==undefined);}}