var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;var _iframeLayer = null;var _iframeIndex = 0;
function iframeLayer(strWindow) {
this.objParam = null; this.strMethod = null; this.strUrl = null; this.needDisplay = false; this.objWindow = (strWindow)? eval(strWindow) : eval('window');}
iframeLayer.prototype = {
iframeid : 'iframe_layer',
objIframe : null,
iframeWidth : 500,
iframeHeight : 0,
maskid : 'iframe_mask',
objMask : null,
objMaskColor : '#000000',
objForm : null,
formSrc : null,
objIframeContainer : null,
zIndex : 100,
displayMask : false,
locationFlag : false,
objLoadingDiv : null,
objPopDiv : null,
popDivClass : null,
popDivWidth : 0,
advanceLoad : false,
modeNum : 0,
modeHeaderInfo : '',
modeType : 1,
useDrag : true,
locationWidth : 1024,
setParam : function (objParam) {
this.objParam = objParam; },
setIframeWidth : function (width) {
this.iframeWidth = width; },
setSubmitMethod : function (strMethod) {
this.strMethod = strMethod.toUpperCase(); },
setSubmitUrl : function (strUrl) {
this.strUrl = strUrl; },
setDisplayType : function (isNeed) {
this.needDisplay = isNeed; },
setIframeContainer : function (objContainer) {
this.objIframeContainer = objContainer; },
setForm : function (objForm) {
this.objForm = objForm; },
setFormAction : function (formAction) {
this.formAction = formAction; },
setMaskColor : function (colorCode) {
this.objMaskColor = colorCode; },
setzIndex : function (zIndex) {
this.zIndex = this.zIndex + zIndex; },
setIframeid : function (id) {
this.iframeid = id; },
setMaskid : function (id) {
this.maskid = id; },
setDisplayMask : function (isDisplay) {
this.displayMask = isDisplay; },
setUseMode : function (modeNum) {
this.modeNum = modeNum; },
setAdvanceLoad : function (advanceLoad) {
this.advanceLoad = advanceLoad; },
setHeaderInfo : function (headerInfo) {
this.modeHeaderInfo = headerInfo; },
setModeType : function (type) {
this.modeType = type; },
setPopDivClass : function (className) {
this.popDivClass = className; },
setPopDivWidth : function (width) {
this.popDivWidth = width; },
setUseDrag : function (useDrag) {
this.useDrag = useDrag; },
setLocationWidth : function (width) {
this.locationWidth = width; },
doSubmit : function () {
if (this.strMethod == 'POST') {
this.doPost(); } else {
if (this.strUrl == null) {
alert('strUrl must be not null!'); return false; }
this.doGet(); }
return true; },
doPost : function () {
if (this.objForm == null) {
alert('objForm must be not null!'); return false; }
if (this.objForm.action == '') {
if (this.formAction != '') {
this.objForm.action = this.formAction; } else {
alert('objForm.src must be not null!'); return false; }
}
this.writeThePostIframe(); this.objForm.target = this.iframeid; this.objForm.submit(); this.objForm = null; },
writeThePostIframe : function () {
this.createIframe(); this.createPopDiv(); if (this.needDisplay) {
this.createLoading(); if (this.advanceLoad) {
this.fixIframe(); } else {
this.initIframe(); }
} else {
this.hiddenIframe(); }
return true; },
doGet : function () {
var name; var value; var src = ''; var iframeSrc = ''; var cnt = 0; for (var i in this.objParam) {
cnt++; name = i; value = this.objParam[i]; if (cnt == 1) {
src = '?'+name+'='+value; } else {
src += '&'+name+'='+value; }
}
if (cnt > 0) {
var dateObj = new Date(); src += '&t='+dateObj.getTime(); dateObj = null; }
this.objParam = null; var iframeSrc = this.strUrl+src; if (!this.isExist()) {
this.writeTheGetIframe(iframeSrc); } else {
this.modifyExistIframe(iframeSrc); }
},
modifyExistIframe : function (iframeSrc) {
if (iframeSrc != '') {
if (this.modeHeaderInfo != '') {
this.changeHeaderInfo(this.modeHeaderInfo); }
this.objIframe.src = iframeSrc; this.objPopDiv.style.zIndex = this.zIndex + this.objWindow._iframeIndex + 1; this.objWindow._iframeIndex++;
this.objWindow = null; this.objPopDiv = null; this.objIframe = null; } else {
alert('iframeSrc must be not null!'); return false; }
return true; },
writeTheGetIframe : function (iframeSrc) {
if (iframeSrc != '') {
this.createIframe(iframeSrc); this.createPopDiv(); if (this.needDisplay) {
if (this.displayMask) {
this.createMask(); }
this.createLoading(); if (this.advanceLoad) {
this.fixIframe(); } else {
this.initIframe(); }
} else {
this.hiddenIframe(); }
} else {
alert('iframeSrc must be not null!'); return false; }
return true; },
fixIframe : function () {
try {
if (this.objIframe) {
if (!this.locationFlag) {
var scrollTop = this.objWindow.document.body.scrollTop + this.objWindow.document.documentElement.scrollTop; this.objPopDiv.style.top = (scrollTop + 50) + 'px'; this.locationFlag = true; }
this.objIframe.style.height = "600px"; this.objIframe.height = 600; this.objPopDiv.style.visibility = 'visible'; }
var _instance = this; if (isIE) {
this.objIframe.attachEvent('onload', (function () {
_instance.adjustIframeHeight(); })); this.objIframe.attachEvent('onfocus', (function () {_instance.adjustIframeIndex()})); } else {
this.objIframe.addEventListener('load', (function () {
_instance.adjustIframeHeight(); }), false); }
} catch (e) {
return; }
},
hiddenIframe : function () {
this.objPopDiv.style.display = 'none'; },
createIframe : function (iframeSrc) {
this.objIframe = this.objWindow.document.createElement("iframe"); this.objIframe.setAttribute("src", (iframeSrc)?iframeSrc:''); this.objIframe.setAttribute("width", (this.iframeWidth)?this.iframeWidth:'100%'); this.objIframe.setAttribute("id", this.iframeid); this.objIframe.name = this.iframeid; this.objIframe.scrolling = "no"; this.objIframe.frameBorder = "0"; this.objIframe.allowTransparency = true; },
createPopDiv : function () {
this.objPopDiv = this.objWindow.document.createElement("div");
this.objPopDiv.setAttribute("id", this.iframeid+'_div'); this.objPopDiv.style.position = 'absolute'; this.objPopDiv.style.zIndex = this.zIndex + this.objWindow._iframeIndex + 1; this.objWindow._iframeIndex++; this.objPopDiv.style.visibility = 'hidden';
if (iframeLayerMode.getModeWidth(this.modeType, this.modeNum, this.iframeWidth) > 0) {
this.objPopDiv.style.width = iframeLayerMode.getModeWidth(this.modeType, this.modeNum, this.iframeWidth) + 'px'; }
this.objPopDiv.className = this.popDivClass?this.popDivClass:iframeLayerMode.getModeClass(this.modeType, this.modeNum); this.objPopDiv.innerHTML = iframeLayerMode.getModeHTML(this.iframeid, this.modeType, this.modeNum, this.modeHeaderInfo, this.useDrag);
this.bindIframe(); this.locationIframeX(); },
bindIframe : function () {
this.objWindow.document.body.insertBefore(this.objPopDiv, this.objWindow.document.body.firstChild); var objBoxBody = this.objWindow.document.getElementById(this.iframeid + '_body'); if (!objBoxBody) {
this.objPopDiv.appendChild(this.objIframe); } else {
objBoxBody.appendChild(this.objIframe); }
objBoxBody = null;
if (isIE) {
if (this.objWindow.document.frames[this.iframeid]) {
this.objWindow.document.frames[this.iframeid].name = this.iframeid;
}
}
},
initIframe : function () {
var _instance = this; var tempIframe = this.objIframe; if (isIE) {
tempIframe.attachEvent('onload', (function () {
var tempPopDiv = _instance.objWindow.document.getElementById(_instance.iframeid+'_div'); if (tempPopDiv) {
tempPopDiv.style.visibility = 'visible'; tempPopDiv = null; }
_instance.adjustIframeHeight(); })); tempIframe.attachEvent('onfocus', (function () {_instance.adjustIframeIndex()})); } else {
tempIframe.addEventListener('load', (function () {
var tempPopDiv = _instance.objWindow.document.getElementById(_instance.iframeid+'_div'); if (tempPopDiv) {
tempPopDiv.style.visibility = 'visible'; tempPopDiv = null; }
_instance.adjustIframeHeight(); }), false); }
},
adjustIframeIndex : function () {
this.objWindow.document.getElementById(this.iframeid+'_div').style.zIndex = this.zIndex + this.objWindow._iframeIndex + 1; this.objWindow._iframeIndex++; },
adjustIframeHeight : function () {
try {
if (this.objLoadingDiv) {
var objTemp = this.objWindow.document.createElement('div'); objTemp.appendChild(this.objLoadingDiv); objTemp.innerHTML = ''; objTemp = null; }
var tempIframe = this.objWindow.document.getElementById(this.iframeid); if (tempIframe) {
var height = tempIframe.contentWindow.document.body.scrollHeight; tempIframe.style.height = height + "px"; tempIframe.height = height; this.iframeHeight = height; if (!this.locationFlag) {
this.locationIframeY(); }
}
} catch (e) {
return; } finally {
try {
this.objPopDiv = null; this.objIframe = null; this.objLoadingDiv = null; this.objMask = null; } catch (e) {
return; }
}
},
locationIframeY : function () {
var containerHeight; var offsetY; containerHeight = (this.objIframeContainer)?this.objIframeContainer.offsetHeight:this.objWindow.document.documentElement.clientHeight; var scrollTop = this.objWindow.document.body.scrollTop + this.objWindow.document.documentElement.scrollTop; offsetY = scrollTop + Math.ceil((containerHeight - this.objPopDiv.offsetHeight)/2); if (offsetY < (scrollTop + 50)) {
offsetY = scrollTop + 50; }
this.objPopDiv.style.top = offsetY + 'px'; this.locationFlag = true; },
locationIframeX : function () {
var containerWidth; var offsetX;
containerWidth = (this.objIframeContainer)?this.objIframeContainer.offsetWidth:this.locationWidth; offsetX = Math.ceil((containerWidth - this.objPopDiv.offsetWidth)/2) - 25; this.objPopDiv.style.left = offsetX + 'px'; },
createMask : function () {
this.objMask = this.objWindow.document.createElement("div"); this.objMask.setAttribute("id", this.maskid); this.objMask.style.position = 'absolute'; this.objMask.style.zIndex = this.zIndex; this.objMask.style.backgroundColor = this.objMaskColor; this.objMask.style.left = "0"; this.objMask.style.top = "0"; this.objMask.style.width = "100%"; if (navigator.appName.indexOf("Microsoft")!=-1) {
this.objMask.style.filter = "alpha(opacity=50)"; } else {
this.objMask.style.MozOpacity = "0.5"; }
this.objWindow.document.body.appendChild(this.objMask);
var maskHeight = this.objWindow.document.body.scrollHeight; this.objMask.style.height = maskHeight+"px"; },
createLoading : function () {
this.objLoadingDiv = this.objWindow.document.createElement("div"); this.objLoadingDiv.setAttribute("id", 'loading'); this.objLoadingDiv.style.position = 'absolute'; this.objLoadingDiv.style.zIndex = this.zIndex + this.objWindow._iframeIndex + 1;
this.objLoadingDiv.style.background = "url(http://img0.cyworld.com.cn/images/mycy/loading.gif) no-repeat -16px -60px"; this.objLoadingDiv.style.width = '304px'; this.objLoadingDiv.style.height = '64px'; var offsetX = Math.ceil((this.locationWidth - 326)/2) - 25; this.objLoadingDiv.style.left = offsetX + 'px'; var scrollTop = (this.objWindow.document.body.scrollTop > 0)?this.objWindow.document.body.scrollTop:this.objWindow.document.documentElement.scrollTop; var offsetY = scrollTop + Math.ceil((window.screen.availHeight - 228)/2) - 25; this.objLoadingDiv.style.top = offsetY + 'px'; this.objWindow.document.body.appendChild(this.objLoadingDiv); },
closeIframe : function (iframeid, maskid, strWindow, url, strRegion) {
if (iframeid == undefined) {
alert('popDivid must be not null!'); }
var objIframe = ((strWindow)?eval(strWindow):eval('window')).document.getElementById((iframeid?iframeid:'iframe_layer')); var objPopDiv = ((strWindow)?eval(strWindow):eval('window')).document.getElementById((iframeid?iframeid:'iframe_layer') + '_div'); var objMask = ((strWindow)?eval(strWindow):eval('window')).document.getElementById((maskid?maskid:'iframe_mask')); var objLoadingDiv = ((strWindow)?eval(strWindow):eval('window')).document.getElementById('loading'); var objHidden = ((strWindow)?eval(strWindow):eval('window')).document.getElementById('hidden_'+iframeid); try {
if (objHidden) {
objHidden.focus(); }
if (objIframe.contentWindow.autoStart != undefined) {
objIframe.contentWindow.clearAuto(); objIframe.contentWindow.closeDialogue(); }
if (url != undefined && url) {
((strRegion)?eval(strRegion):eval('window')).document.location.replace(url); }
} catch (e) {
return ; } finally {
try {
if (isIE) {
objIframe.onload = function () {}; objIframe.onfocus = function () {}; objPopDiv.onmousemove = function () {}; objPopDiv.onmousedown = function () {}; objPopDiv.onmouseup = function () {}; }
objPopDiv.style.display = 'none'; var objTemp = ((strWindow)?eval(strWindow):eval('window')).document.createElement('div'); objTemp.appendChild(objPopDiv); if (objMask) {
objTemp.appendChild(objMask); objMask = null; }
if (objLoadingDiv) {
objTemp.appendChild(objLoadingDiv); objLoadingDiv = null; }
objTemp.innerHTML = '';
objTemp = null; objIframe = null; objPopDiv = null; objHidden = null; } catch (e) {
return; }
}
},
isExist : function () {
if (this.objWindow.document.getElementById(this.iframeid)) {
this.objIframe = this.objWindow.document.getElementById(this.iframeid); this.objPopDiv = this.objWindow.document.getElementById(this.iframeid + '_div'); return true; } else {
return false; }
},
changeHeaderInfo : function (headerInfo) {
var objHeaderInfo = document.getElementById(this.iframeid + '_header_info'); if (objHeaderInfo) {
objHeaderInfo.innerHTML = hex2bin(headerInfo); objHeaderInfo = null; }
}
}
var iframeLayerMode = {
getModeWidth : function (modeType, modeNum, basicWidth) {
var width = 0; switch (modeType) {
case 1:
if (basicWidth && modeNum) {
width = basicWidth + 66; } else {
width = basicWidth; }
break; default:
width = 0; break; }
return width; },
getIframeWidthByMode : function (modeType, modeNum, basicWidth) {
var width = 0; switch (modeType) {
case 1:
if (basicWidth && modeNum) {
width = basicWidth - 66; } else {
width = basicWidth; }
break; default:
width = 0; break; }
return width; },
getModeClass : function (modeType, modeNum) {
var strClassName = ''; switch (modeType) {
case 1:
if (modeNum) {
strClassName = 'spoor_box_450'; }
break; case 2:
case 3:
if (modeNum) {
strClassName = 'map_gray_box' + modeNum; }
break; default:
strClassName = ''; break; }
return strClassName; },
getModeHTML : function (iframeid, type, num, headerInfo, useDrag) {
var strHTML = ''; var strDragAction = ''; if (useDrag) {
if (isIE) {
strDragAction = "onmousedown=\"iframeLayerDrag.startDrag('" + iframeid + "_div')\" onmousemove=\"iframeLayerDrag.dragging()\" onmouseup=\"iframeLayerDrag.stopDrag()\""; } else {
strDragAction = "onmousedown=\"iframeLayerDrag.startDrag('" + iframeid + "_div')\" "; }
}
switch (type) {
case 1:
if (num) {
strHTML = " \
\
\
" + headerInfo + "
\
\