function IFrameBox(id, boxStyle) { this.ID = id; this.BoxDivID = id + "BoxDiv"; this.BoxBodyID = id + "BoxBody"; this.BoxDivStyle = boxStyle; this.IFrame = this.CreateIFrame(); this.DelayTmr = null; this.DelayMsg = null; //this.SetIFrameLayout(this.IFrame); this.RenderContent(); this.InternalShow(); this.Hide(); } IFrameBox.prototype.GetIFrameDocument = function() { var doc; if( this.IFrame.contentDocument ) // For NS6 doc = this.IFrame.contentDocument; else if( this.IFrame.contentWindow ) // For IE5.5 and IE6 doc = this.IFrame.contentWindow.document; else if( this.IFrame.document ) // For IE5 doc = this.IFrame.document; else //other browser doc = this.IFrame.document; return doc; } IFrameBox.prototype.RenderContent = function(msg) { var doc = this.GetIFrameDocument(); var style = (this.BoxDivStyle) ?"class=\"" + this.BoxDivStyle + "\"" :""; doc.open(); doc.writeln(""); doc.writeln(""); doc.writeln(""); doc.writeln(""); doc.writeln("

"); doc.writeln("

"); doc.writeln("

"); doc.writeln(""); doc.close(); } IFrameBox.prototype.PlaceAt = function(x, y) { this.IFrame.style.position = "absolute"; this.IFrame.style.left = x + 'px'; this.IFrame.style.top = y + 'px'; } IFrameBox.prototype.IsVisible = function() { var ifrm = CustomGetElementById(this.ID); if( ifrm.style.display == "none" ) return false; else return true; } IFrameBox.prototype.Hide = function() { Hide(this.IFrame.id); this.StopDelay(); } IFrameBox.prototype.Show = function(msg, delay) { if(this.IsVisible() && this.DelayMsg != msg){ this.DelayMsg = msg; this.InternalShow(msg); } else if(!this.DelayTmr || this.DelayMsg != msg){ this.StopDelay(); this.DelayMsg = msg; this.DelayTmr = setTimeout(this.InternalShow.bind(this), delay); } } IFrameBox.prototype.InternalShow = function() { this.PlaceAt(MouseX +10, MouseY +10); if( !this.IsVisible() ) { var div = this.GetIFrameDocument().getElementById(this.BoxDivID); div.innerHTML=this.DelayMsg; Show(this.IFrame.id); this.ResizeIframe(); } this.StopDelay(); } IFrameBox.prototype.StopDelay = function() { if(this.DelayTmr){ clearTimeout(this.DelayTmr); this.DelayTmr = null; this.DelayMsg = null; } } IFrameBox.prototype.ResizeIframe = function() { this.IFrame.width = ""; this.IFrame.height = ""; var body = this.GetIFrameDocument().getElementById(this.BoxBodyID); this.IFrame.height = body.scrollHeight; this.IFrame.width = body.scrollWidth; } IFrameBox.prototype.CreateIFrame = function(){ var frm = CustomGetElementById(this.ID); if(frm) return frm; var body = document.getElementsByTagName('body')[0]; frm = document.createElement('iframe'); frm.id = this.ID; body.appendChild(frm); frm = CustomGetElementById(this.ID); this.SetIFrameLayout(frm); return frm; } IFrameBox.prototype.SetIFrameLayout = function(frm) { frm.width = 0; frm.height = 0; frm.frameBorder = 0; frm.border = 0; frm.scrolling = "no"; frm.style.zIndex = "999999"; frm.allowtransparency = "true"; }