function isEmpty(val){ if(val == null){return true;} for(var i=0; i < val.length; i++) { if ((val.charAt(i)!=' ')&&(val.charAt(i)!="\t")&&(val.charAt(i)!="\n")&&(val.charAt(i)!="\r")){ return false; } } return true; } function isEmail(val){if (isEmpty(val)){ return false; }var i = 1,length = val.length;while ((i < length) && (val.charAt(i) != "@")){i++;}if ((i >= length) || (val.charAt(i) != "@")){ return false; }else { i += 2; }while ((i < length) && (val.charAt(i) != ".")){i++;}if ((i >= length - 1) || (val.charAt(i) != ".")){ return false; }else { return true; }} function isPhone(val){ pattern = new RegExp(/^[0-9-\s+]{5,16}$/); if (!pattern.test(val)) { return false; } return true; } function onSelect(what){ var destination = what.options[what.selectedIndex].value; if (destination) location.href = destination; } function isInt(val){var y = parseInt(val);if(isNaN(y)) return false;return val == y && val.toString() == y.toString() && y > 0;} function isChecked(checkboxes,qty){var chks = checkboxes, checkCount = 0, checkValues = [];for (var i = 0; i < chks.length; i++){if (chks[i].checked){ checkCount++; checkValues.include(chks[i].value);}}if (checkCount < qty){ return false; }return checkValues;} function printArea(id){var html = '';html += document.getElementById(id).innerHTML;html += '';var printWin = window.open('','','left=0,top=0,width=1,height=1,toolbar=0,scrollbars=0,status=0');printWin.document.write(html);printWin.document.close();printWin.focus();printWin.print();printWin.close();} var jsbox = new Class({ Implements:[Options,Events], options:{from:'.jsbox', width:120, height:120, htmlWidth:550, htmlHeight:250, opacity:0.7, borderWidth:10, borderColor:'#fff'}, initialize:function(options){ this.setOptions(options); this.timer = 0; this.index = 0; this.opened = false; this.openClosePos = {}; this.attributes = {}; this.object = {}; this.build(); this.from = $$(this.options.from); this.from.each(function(el,i){ el.addEvent('click',function(e){ e.stop(); this.open(el); }.bind(this)); },this); }, build:function(){ this.overlay = new Element('div',{ html: ' ', styles: {display:'none',position:'fixed','opacity':this.options.opacity,background: '#000',left: 0,top: 0,'z-index': 99}, events:{'click':this.close.bind(this)} }).inject(document.body,'top'); var closeButton = new Element('div',{'class':'jswin-close'}).addEvent('click',this.close.bind(this)); this.prevLink = new Element('div',{'class':'jswin-prevlink'}).addEvent('click',this.previous.bind(this)); this.nextLink = new Element('div',{'class':'jswin-nextlink'}).addEvent('click',this.next.bind(this)); this.content = new Element('div',{'class':'jswin-content'}); this.win = new Element('div',{'class':'jswin jswin-hide',styles:{display:'none','border-width':this.options.borderWidth,'border-color':this.options.borderColor}}).adopt(closeButton,this.content).inject(document.body,'top'); this.fxwin = new Fx.Morph(this.win,{duration:500,transition: Fx.Transitions.Cubic.easeOut}); this.fxcontent = new Fx.Tween(this.content,{property:'opacity',duration:250}).set(0); }, showCaption:function(){ this.captionInner = new Element('div',{'class':'jswin-captionInner'}); caption = new Element('div',{'class':'jswin-caption'}).adopt(this.captionInner); this.fxcaption = new Fx.Tween(caption,{property:'height',duration:250}); }, showOverlay:function(){ var ssize = document.getScrollSize(); this.overlay.setStyles({display:'', width:ssize.x, height:ssize.y}); }, getOpenClosePos:function(el){ var cords = el.getFirst() ? el.getFirst().getCoordinates() : el.getCoordinates(); this.openClosePos = { width: cords.width < 0 || cords.width > 400 ? 32 : cords.width-(this.options.borderWidth*2), height: cords.height < 60 ? 32 : cords.height-(this.options.borderWidth*2), top: cords.top, left: cords.left }; return this.openClosePos; }, open:function(el){ this.index = this.from.indexOf(el); this.getOpenClosePos(this.from[this.index]); if(!this.opened){ this.opened = true; this.showOverlay(); this.win.setStyles(Object.merge({display:'', opacity: 0.6}, this.openClosePos)); this.win.addClass('jswin-loading'); this.load(this.index); } else{ this.hide(this.index); } return false; }, load:function(index){ var link = this.from[index]; this.attributes = {number: index+1}; this.win.addClass('jswin-loading'); var extension = link.href.split('?')[0].substr(link.href.lastIndexOf('.')+1).toLowerCase(); switch(extension){ case'jpg':case'gif':case'png': this.type = 'image'; this.object = new Image(); this.object.onload = this.show.bind(this); this.object.src = link.href; break; default: this.type = 'html'; var html_height = this.options.htmlHeight, html_width = this.options.htmlWidth, url = link.href; this.win.setStyle('border',0); this.object = new Element('div',{'class':'jswin-html', styles:{height:html_height}}).load(url); this.object.width = html_width; this.object.height = html_height; this.show(); break; } }, show:function(){ var top=(window.getHeight()/2)-(((this.object.height.toInt()+24)/2))+window.getScrollTop(),left=(window.getWidth()/2)-(this.object.width/2); if(top < 0){top = 30;} if(left < 0){left = 0;} this.fxwin.cancel().start({width:this.object.width,height:this.object.height,top:top,left:left,opacity:1}).chain(function(){ this.win.setStyle('height','').removeClass('jswin-hide').removeClass('jswin-loading'); this.content.empty().adopt(this.object, this.prevLink, this.nextLink).fade('in'); if(this.from.length > 1){ if(this.type != 'html'){ $$(this.prevLink, this.nextLink).setStyle('height', this.object.height); this.attributes.number == 1 ? this.prevLink.style.display = 'none' : this.prevLink.style.display = 'block'; this.attributes.number == this.from.length ? this.nextLink.style.display = 'none' : this.nextLink.style.display = 'block'; } } }.bind(this)); }, hide:function(index){ this.fxcontent.cancel().start(0).chain(function(){ this.load(index); }.bind(this)); }, next:function(){ if(this.index0){ this.index--; this.getOpenClosePos(this.from[this.index]); this.hide(this.index); } }, close:function(){ this.win.addClass('jswin-hide').setStyle('height',this.object.height); this.content.empty(); this.overlay.setStyles({display:'none',width:0,height:0}); this.fxwin.cancel().start({width:this.openClosePos.width, height:this.openClosePos.height, top:this.openClosePos.top, left:this.openClosePos.left, opacity:0.2}).chain(function(){ this.opened = false; this.win.setStyle('display','none'); this.openClosePos = {}; }.bind(this)); } }); Element.implement({ inputHint:function(val){ switch(this.get('tag')){ case'form':this.getElements('input[type="text"],textarea').inputHint(val);return this; case'input': case'textarea': this.store('default',(val || this.get('value'))); this.addEvents({ 'focus':function(){ if(this.get('value') == this.retrieve('default')){this.set('value','');} }, 'blur':function(){ if(this.get('value').clean() == ''){ this.set('value',this.retrieve('default')); } } }).fireEvent('blur'); default:return this; } } });