/*
Script Name: 	PopupBox - (http://jastegg.it/eggs/PopupBox/ ) 
version: 		1.0.13 beta
version date:	2008-06-11
Plugin for:		JAST ( http://jastegg.it )
--------------------------------
*/
var POPUP_CENTER='center';var POPUP_LEFT='left';var POPUP_RIGHT='right';var POPUP_TOP='top';var POPUP_BOTTOM='bottom';JASTEggIt.extend('PopupBox',{options:{backgroundColor:'#000',backgroundOpacity:0.5,zIndex:1,position:{x:POPUP_CENTER,y:POPUP_CENTER},cancel:{allow:false,label:'Cancel',className:'button',onClick:null},confirm:{allow:false,label:'Ok',className:'button',onClick:null},buttonContainer:null,buttonContainerClassName:null},setup:function(id,options){options=JASTEggIt.mergeOptions(options,this.options);options.elementId=id;var el=JASTEggIt._id(options.elementId);JASTEggIt.DOM.setStyle(el,{display:'none',position:'absolute',zIndex:options.zIndex+1,left:'0px',top:'0px',border:'1px solid black',backgroundColor:'#fff'});if((options.cancel.allow||options.confirm.allow)&&options.buttonContainer){var bc=JASTEggIt.DOM.createChild('div',el);if(options.buttonContainerClassName)JASTEggIt.DOM.appendClass(bc,options.buttonContainerClassName);}else{bc=el;}if(options.cancel.allow){this._createButton(bc,options.elementId,options.cancel.label,options.cancel.className,'cancel');}if(options.confirm.allow){this._createButton(bc,options.elementId,options.confirm.label,options.confirm.className,'confirm');}el.options=options;},cancel:function(id){var options=JASTEggIt._id(id).options;if(options.cancel.onClick){if(!options.cancel.onClick(id))return false;}JASTEggIt.DOM.setStyle(id,{display:'none'});JASTEggIt.DOM.setStyle(options.shadowElementId,{display:'none'});},confirm:function(id){var options=JASTEggIt._id(id).options;if(options.confirm.onClick){if(!options.confirm.onClick(id))return;}JASTEggIt.DOM.setStyle(id,{display:'none'});JASTEggIt.DOM.setStyle(options.shadowElementId,{display:'none'});},display:function(id){var options=JASTEggIt._id(id).options;if(options.shadowElementId==null)options.shadowElementId=this._createShadow(options.backgroundColor,options.backgroundOpacity,options.zIndex);else JASTEggIt.DOM.setStyle(options.shadowElementId,{display:'block'});JASTEggIt.DOM.setStyle(id,{display:'block'});this._locatePopup(id);},hide:function(id){var options=JASTEggIt._id(id).options;JASTEggIt.DOM.setStyle(options.shadowElementId,{display:'none'});JASTEggIt.DOM.setStyle(id,{display:'none'});},_getScrollTop:function(){if(document.documentElement&&document.documentElement.scrollTop)return document.documentElement.scrollTop;return document.body.scrollTop;},_getWindowHeight:function(){myHeight=0;if(typeof(window.innerWidth)=='number'){myHeight=window.innerHeight;}else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight)){myHeight=document.documentElement.clientHeight;}else if(document.body&&(document.body.clientWidth||document.body.clientHeight)){myHeight=document.body.clientHeight;}return myHeight;},_locatePopup:function(id){var el=_._id(id);options=el.options;var sz=JASTEggIt.DOM.realSize(el);var ww=0;if(window.innerWidth){ww=window.innerWidth;}else if(document.body.clientWidth){ww=document.body.clientWidth;}else if(document.documentElement.clientWidth){ww=document.documentElement.clientWidth;}var wh=this._getWindowHeight();var x=options.position.x;var y=options.position.y;if(options.position.x==POPUP_LEFT)x=0;if(options.position.x==POPUP_RIGHT)x=ww-sz.width;if(options.position.x==POPUP_CENTER)x=(ww-sz.width)/2;if(options.position.y==POPUP_TOP)y=0;if(options.position.y==POPUP_BOTTOM)y=wh-sz.height;if(options.position.y==POPUP_CENTER)y=(wh-sz.height)/2;y+=this._getScrollTop();JASTEggIt.DOM.setStyle(el,{left:x+'px',top:y+'px'});},_createShadow:function(backgroundColor,backgroundOpacity,zIndex){var div=JASTEggIt.DOM.createOnDocument('span');var docHeight;var h=JASTEggIt.PopupBox._getWindowHeight();var el=null;if(window.scrollMaxY!=null){el=window;}else{var body=JASTEggIt._name('body');body=body[0];if(body.scrollMaxY!=null)el=body;}if(el!=null)h+=el.scrollMaxY;JASTEggIt.DOM.setStyle(div,{position:((JASTEggIt.Browser.ie&&JASTEggIt.Browser.version=='6')?'absolute':'fixed'),width:'100%',height:h+'px',left:'0px',top:'0px',margin:'0px',padding:'0px',backgroundColor:backgroundColor,display:'block',zIndex:zIndex});if(JASTEggIt.Browser.ie){JASTEggIt.DOM.setStyle(div,{filter:'alpha(opacity: '+(backgroundOpacity*100)+')'});}else{JASTEggIt.DOM.setStyle(div,{opacity:backgroundOpacity});}return div.id;},_createButton:function(bc,id,label,className,functionName){var lnk=JASTEggIt.DOM.createChild('a',bc);lnk.href='javascript:JASTEggIt.PopupBox.'+functionName+'("'+id+'")';lnk.innerHTML=label;if(JASTEggIt.Array.is(className)){for(var j=0;j<className.length;j++){JASTEggIt.DOM.appendClass(lnk,className[j]);}}else JASTEggIt.DOM.appendClass(lnk,className);}})