// // // function Position(l, t) { this.left = l; this.top = t; this.toString = function(){ return "(" + this.left + "," + this.top + ")" }; this.move = function(dl, dt) { this.left += dl; this.top += dt; }; } // // // function Dimensions(w, h) { this.width = w; this.height = h; this.toString = function(){ return "(" + this.width + "," + this.height + ")" }; } // // // function Common() { this.LoadStatements = new Array(); this.CurrentFocus = ""; // // // this.AddLoadStatement = function(s) { this.LoadStatements[this.LoadStatements.length] = s; } // // // this.HandleLoad = function() { // // quit if this function has already been called // if (arguments.callee.done) return; // // flag this function so we don't do the same thing twice // arguments.callee.done = true; // // Execute statements. // for (var i = 0; i < this.LoadStatements.length; i++) { eval(this.LoadStatements[i]); } // // // this.SetFocusHandlers(); } // // // this.ScrollTo = function(id) { var elem = this.GetElement(id); elem.scrollIntoView(); } // // // this.SetFocusHandlers = function() { var form = document.forms[0]; var handler; for (var i = 0; i < form.elements.length; i++){ handler = form.elements[i].onfocus; if (!handler) { form.elements[i].onfocus = function(){Common.CurrentFocus = this.id;} } else { form.elements[i].onfocus = function(){Common.CurrentFocus = this.id;handler();} } } // window.onfocus = function(){CurrentFocus = "<>"} } /* // // // this.SmoothScrollTo = function(top) { var scroll_pos = this.ScrollPosition(); // var scroll_max = this.ScrollMax(); var new_top = scroll_pos.top + Math.ceil((top - scroll_pos.top)/20); if (scroll_pos.top < new_top) { if (this.ScrollToPosition(new_top)) { setTimeout(function(){Common.SmoothScrollTo(top);}, 10); } } } // // // this.ScrollPosition = function() { // all except Explorer if (self.pageYOffset) { return new Position( self.pageXOffset, self.pageYOffset ); } // Explorer 6 Strict Mode if (document.documentElement) { return new Position( document.documentElement.scrollLeft, document.documentElement.scrollTop ); } // other Explorers if (document.body) { return new Position( document.body.scrollLeft, document.body.scrollTop ); } alert("Can't get scroll position!"); return null; } // // // this.ScrollMax = function() { var viewport = this.ViewportDimensions(); var document = this.DocumentDimensions(); alert(viewport + ":" + document); return new Position( document.width - viewport.width, document.height - viewport.height ); return new Position( window.scrollMaxX, window.scrollMaxY ); } // // // this.ViewportDimensions = function() { // all except Explorer if (self.innerHeight) { return new Dimensions( self.innerWidth, self.innerHeight ); } // Explorer 6 Strict Mode if (document.documentElement) { return new Dimensions( document.documentElement.clientWidth, document.documentElement.clientHeight ); } // other Explorers if (document.body) { return new Dimensions( document.body.clientWidth, document.body.clientHeight ); } alert("Can't get viewport dimensions!"); return null; } // // // this.DocumentDimensions = function() { var x,y; var test1 = document.body.scrollHeight; var test2 = document.body.offsetHeight if (test1 > test2) // all but Explorer Mac { return new Dimensions( document.body.scrollWidth, document.body.scrollHeight ); } else // Explorer Mac; //would also work in Explorer 6 Strict, Mozilla and Safari { return new Dimensions( document.body.offsetWidth, document.body.offsetHeight ); } // if (document.body.clientWidth) { // return new Dimensions( // document.body.clientWidth, // document.body.clientHeight // ); // } alert("Can't get document dimensions!"); return null; } // // // this.ScrollToPosition = function(top) { if (!isNaN(parseInt(document.body.scrollTop))) { document.body.scrollTop = top; return true; } if (!isNaN(parseInt(document.documentElement.scrollTop))) { document.documentElement.scrollTop = top; return true; } alert("Can't scroll to position!"); return false; } */ // // GetElement() // this.GetElement = function(id) { if (document.getElementById) { return document.getElementById(id); } if (document.all) { return document.all[id]; } alert("Can't get element!"); return null; } // // CancelBubble() : Cancel bubbling for an event. // this.CancelBubble = function(e) { var e = e ? e : window.event; e.cancelBubble = true; if (e.stopPropagation) { e.stopPropagation(); } } // // ClickButton() : Call click() for a button. // this.ClickButton = function(id) { var elem = this.GetElement(id); elem.click(); } // // // this.ShowElement = function(id) { var elem = this.GetElement(id); elem.style.visibility = "visible"; } // // // this.HideElement = function(id) { var elem = this.GetElement(id); elem.style.visibility = "hidden"; } // // // this.WindowOffset = function(elem) { if (elem.offsetParent) { if ( elem.offsetParent.tagName == "BODY" || elem.offsetParent.tagName == "HTML" // IE7 skips body? ) { return new Position(elem.offsetLeft, elem.offsetTop); } else { var offset = this.WindowOffset(elem.offsetParent); offset.move(elem.offsetLeft, elem.offsetTop); return offset; } } alert("Can't get window offset!"); // Debug.Object(elem); return null; } } Common = new Common();