'+picTitle+'<\/title><\/head><body background="'+picURL+'"><\/body><\/html>') newWindow.resizeBy(picName.width-newWindow.document.body.clientWidth,picName.height-newWindow.document.body.clientHeight) newWindow.focus() } //------------------------------------------------------------------------ function isNumber(obj) { var s = obj.value; s = s.toString(); if (s.length == 0) return false; for (var n = 0; n < s.length; n++) if (s.substring(n, n+1) < "0" || s.substring(n, n+1) > "9") return false; return true; } //------------------------------------------------------------------------ function retNumber(obj){ var sText = obj.value; var ValidChars = "0123456789"; var Char; for (i = 0; i < sText.length; i++) { Char = sText.charAt(i); if (ValidChars.indexOf(Char) == -1) { obj.value=""; } } return true; } //------------------------------------------------------------------------------------------ function validCheckBox(obj){ var isChecked = false; for(var i=0; i<obj.length; i++) if (obj[i].checked==true)isChecked = true; if(isChecked==false)return false; else return true; } //------------------------------------------------------------------------------------------ function validCheckBox1(obj){ var isChecked = false; if (obj.checked==true)isChecked = true; if(isChecked==false)return false; else return true; } //------------------------------------------------------------------------ function isPhone(obj){ var sText = obj.value; var ValidChars = ".0123456789+-()"; var Char; for (i = 0; i < sText.length; i++) { Char = sText.charAt(i); if (ValidChars.indexOf(Char) == -1) { return false; } } return true; } //------------------------------------------------------------------------------------------- function addCommas(nStr){ nStr += ''; x = nStr.split('.'); x1 = x[0]; x2 = x.length > 1 ? '.' + x[1] : ''; var rgx = /(\d+)(\d{3})/; while (rgx.test(x1)) { x1 = x1.replace(rgx, '$1' + ',' + '$2'); } return x1 + x2; } //------------------------------------------------------------------------------------------- function removeCommas(s){ if (s.length == 0) return false; for (var n = 0; n < s.length; n++) s = s.replace('.', ''); return s; } //------------------------------------------------------------------------------------------- function removeCommasVNE(s){ if (s.length == 0) return false; s = s.replace('.00', ''); for (var n = 0; n < s.length; n++) s = s.replace(',', ''); return s; } //------------------------------------------------------------------------------------------ function MM_openBrWindow(theURL,winName,features) { //v2.0 var mywindow = window.open(theURL,winName,features); if (window.focus) {mywindow.focus()} return false; } //------------------------------------------------------------------------------------------ function sumGroup(obj,obj2){ var total = 0; for(var i=0; i<obj.length; i++){ var numroom = obj2[i].value; if(numroom=='') numroom = 0; total += eval(obj[i].value)*eval(numroom); } return total; } function calcRoomAdult(index,max,val){ var extroom = 0; var curroom; //lay so phong hien tai if(document.checkbook.maxadult.length){ curroom = eval(document.checkbook.numroom[index].value); }else{ curroom = eval(document.checkbook.numroom.value); } totaladult = curroom*3; if(totaladult<val){ extadult = val - totaladult; extroom = Math.ceil(extadult/3); } var minroom = curroom + extroom; if(extroom>0){ alert("You enter the number of larger value for, we have adjusted the number of rooms."); } if(minroom>5){ alert("Wow, more 5 rooms! Please contact Reservation tel: 38299201, 38299252 for more information."); } if(document.checkbook.maxadult.length){ document.checkbook.numroom[index].value=minroom; }else{ document.checkbook.numroom.value=minroom; } } function __calcRoomAdultR(index,max,val){ var room = 1; var ext = 0; var curcus = val*max; if(curcus<document.checkbook.maxadult[index].value){ document.checkbook.maxadult[index].value = curcus; } } function calcRoomChild(index,max,val,extprice){ var room = 1; var moreprice = 0; var curroom; //lay so phong hien tai if(document.checkbook.maxadult.length){ curroom = eval(document.checkbook.numroom[index].value); }else{ curroom = eval(document.checkbook.numroom.value); } //tinh ra tong so tre co duoc phep theo so phong hien tai var maxchild = eval(curroom)*eval(max); var extroom = 0; if(extprice==0){ extprice = 30; } if(eval(maxchild)<eval(val)){ extchild = eval(val) - eval(maxchild); //so tre du ra if((extchild>0)&&(extchild>max)){ if(extchild>3){ extroom = 2; }else{ extroom = 1; } }else{ extchild1 = val - curroom; moreprice = extchild1*extprice; } }else{ extchild1 = val - curroom; moreprice = extchild1*extprice; } if(moreprice<0) moreprice = 0; minroom = curroom+extroom; if(extroom>0){ alert("You enter the number of larger value for, we have adjusted the number of rooms."); } if(minroom>5){ alert("Wow, more 5 rooms! Please contact Reservation tel: 38299201, 38299252 for more information."); } if(document.checkbook.maxadult.length){ document.checkbook.numroom[index].value=minroom; document.checkbook.extchildprice[index].value=moreprice; }else{ document.checkbook.numroom.value=minroom; document.checkbook.extchildprice.value=moreprice; } } function calcPrice(index,pax2,pax3,standprice, night){ var curroom; var curadult; var extchildprice; if(document.checkbook.maxadult.length){ curroom = document.checkbook.numroom[index].value; curadult = document.checkbook.maxadult[index].value; extchildprice = document.checkbook.extchildprice[index].value }else{ curroom = document.checkbook.numroom.value; curadult = document.checkbook.maxadult.value; extchildprice = document.checkbook.extchildprice.value } curroom1 = curroom; curadult1 = curadult; var avgadult = 1; var extroom = 0; if(curadult>curroom){ avgadult = Math.floor(curadult/curroom); } extadult = curadult%curroom; if(extadult>0){ extroom = avgadult+1; } var price = 0; switch(avgadult){ case 2: price = standprice+pax2; break; case 3: price = standprice+pax2+pax3; break; default: price = standprice; } var extprice = 0; switch(extroom){ case 2: extprice = standprice+pax2; break; case 3: extprice = standprice+pax2+pax3; break; default: extprice = 0; } if(extadult>0){ curroom = curroom-1; } if (eval(document.checkbook.services.value)>0){ price += price*(eval(document.checkbook.services.value)/100); extprice += extprice*(eval(document.checkbook.services.value)/100); } if (eval(document.checkbook.tax.value)>0){ price += price*(eval(document.checkbook.tax.value)/100); extprice += extprice*(eval(document.checkbook.tax.value)/100); } var endprice = ((curroom*price)+extprice)+eval(extchildprice); //tien sau cung if(curadult>0){ if(document.checkbook.maxadult.length){ document.checkbook.total[index].value = endprice; updateTotal(document.checkbook.total,1); }else{ document.checkbook.total.value = endprice; updateTotal(document.checkbook.total,0); } }else{ if(document.checkbook.maxadult.length){ document.checkbook.total[index].value = 0; updateTotal(document.checkbook.total,1); }else{ document.checkbook.total.value = 0; updateTotal(document.checkbook.total,0); } } if(pax3<=0){ if((curroom1*2)<curadult1){ newroom = eval(curroom1)+1; alert("You enter the number of larger value for, we have adjusted the number of rooms."); if(document.checkbook.maxadult.length){ document.checkbook.numroom[index].value=newroom; }else{ document.checkbook.numroom.value=newroom; } calcPrice(index,pax2,pax3,standprice, night); } } } //------------------------------------------------------------------------------------------ function updateTotal(obj,arr){ var totals = 0; if(arr==1){ for(var i=0; i<obj.length; i++){ totals += eval(obj[i].value); } }else{ totals = obj.value; } document.checkbook.retTotal.value = totals; } //------------------------------------------------------------------------------------------ function ShowHideOpt(divmenu,divmenu1) { if(!divmenu) return; if(!divmenu1) return; divmenu = document.getElementById(divmenu); divmenu1 = document.getElementById(divmenu1); if(divmenu.style.display == "none") { divmenu.style.display = ""; divmenu1.style.display = "none"; } else { divmenu.style.display = "none"; //divmenu1.style.display = ""; } }