var XAM_Namespace='XAM';window[XAM_Namespace]=new Object();window[XAM_Namespace].Core={DefaultNamespace:XAM_Namespace,AddToNamespace:function(namespace,oname,obj)
{if(typeof(window[namespace])=='undefined')
{window[namespace]=new Object();}
window[namespace][oname]=obj;},SetOnLoadCallback:function(f)
{var w=window;if(w.addEventListener){w.addEventListener("load",f,false);}
else if(w.attachEvent){w.attachEvent("onload",f);}
else{w["onload"]=f;}},SetOnUnloadCallback:function(f)
{var w=window;if(w.addEventListener){w.addEventListener("unload",f,false);}
else if(w.attachEvent){w.attachEvent("onunload",f);}
else{w["onunload"]=f;}},GetObjectRef:function(objName)
{var obj=null;if(document.getElementById)
obj=document.getElementById(objName)
else
if(document.all)
obj=document.all[objName];return obj;}};window[XAM_Namespace].Forms={FormElementsChanged:function(form)
{if(typeof(form)=='undefined'){return false;}
if(typeof(form.elements)=='undefined'){return false;}
for(var i=0;i<form.elements.length;i++)
{var e=form.elements[i];switch(e.type){case'select-one':for(var j=0;j<e.options.length;j++)
if(e.options[j].defaultSelected!=e.options[j].selected){return true;}
break;case'text':if(e.value!=e.defaultValue){return true;}
break;case'file':if(e.value!=e.defaultValue){return true;}
break;case'textarea':if(e.value!=e.defaultValue){return true;}
break;case'password':if(e.value!=e.defaultValue){return true;}
break;case'hidden':if(e.value!=e.defaultValue){return true;}
break;case'radio':if(e.defaultChecked!=e.checked){return true;}
break;case'checkbox':if(e.defaultChecked!=e.checked){return true;}
break;}}
return false;}};window[XAM_Namespace].Utility={TrimString:function(sInString)
{sInString=sInString.replace(/^\s+/g,"");return sInString.replace(/\s+$/g,"");}};window[XAM_Namespace].Messages={MessageHandler:function(msg_display_obj_name)
{this.obj_name=(typeof(msg_display_obj_name)=='string')?msg_display_obj_name:'no_message_obj_passed';this.obj=XAM.Core.GetObjectRef(this.obj_name);this.mainTimeoutId=-1;this.fadeTimeoutId=-1;this.fadeTimeout=1300;this.display=function(str,timeout)
{if(this.obj==null)return false;str=(typeof(str)!='undefined')?str:'';timeout=(typeof(timeout)=='number')?timeout:5000;this.obj.innerHTML=str;this.obj.style.display=(str)?'block':'none';this.obj.style.opacity=1;this.obj.style.filter='alpha(opacity=100)';window.clearTimeout(this.mainTimeoutId);window.clearTimeout(this.fadeTimeoutId);if(str&&(timeout>0))
{if(timeout>=this.fadeTimeout)
{timeout-=this.fadeTimeout;}
this.mainTimeoutId=window.setTimeout(this.clear_display_callback(),timeout);}
return true;}
this.nodisplay=function()
{return this.display();}
this.hide=function()
{return this.display();}
this.fade=function(startTick)
{var curTick=new Date().getTime();startTick=(typeof(startTick)=='number')?startTick:curTick;var elapsedTicks=curTick-startTick;var fadeTicksLeft=this.fadeTimeout-elapsedTicks;var opacity=fadeTicksLeft/this.fadeTimeout;if(fadeTicksLeft<=0){return this.hide();}
this.obj.style.opacity=opacity;this.obj.style.filter='alpha(opacity = '+(opacity*100)+')';var self=this;self.fadeTimeoutId=window.setTimeout(function(){self.fade(startTick);},75);}
this.clear_display_callback=function()
{var self=this;if(self.fadeTimeout>0)
return function(){self.fade();};else
return function(){self.hide();};}}};window[XAM_Namespace].Help={HelpHandler:function()
{this.helpIdx=0;this.dest=new Array();this.register=function(source_name,dest_name)
{var source=XAM.Core.GetObjectRef(source_name);var dest=XAM.Core.GetObjectRef(dest_name);if(source!=null&&dest!=null)
{source.helpIdx=this.helpIdx;source.onclick=this.clicked;this.dest[this.helpIdx]=dest;source.helpHandler=this;this.helpIdx++;}};this.clicked=function(e)
{var evt=window.event||e;var target=evt.target||evt.srcElement;var help=target.helpHandler;help.open(target.helpIdx,evt.clientX,evt.clientY);};this.open=function(helpIdx,x,y)
{for(var k=0;k<this.dest.length;k++)
{var dest=this.dest[k];this.close(dest.id);}
var dest=this.dest[helpIdx];x+=22;dest.style.left=x+'px';dest.style.top=y+'px';dest.style.display='block';};this.close=function(id)
{var dest=XAM.Core.GetObjectRef(id);if(dest!=null)
{dest.style.display='none';}};this.fade=function(startTick)
{var curTick=new Date().getTime();startTick=(typeof(startTick)=='number')?startTick:curTick;var elapsedTicks=curTick-startTick;var fadeTicksLeft=this.fadeTimeout-elapsedTicks;var opacity=fadeTicksLeft/this.fadeTimeout;if(fadeTicksLeft<=0){return this.hide();}
this.obj.style.opacity=opacity;this.obj.style.filter='alpha(opacity = '+(opacity*100)+')';var self=this;self.fadeTimeoutId=window.setTimeout(function(){self.fade(startTick);},75);}
this.clear_display_callback=function()
{var self=this;if(self.fadeTimeout>0)
return function(){self.fade();};else
return function(){self.hide();};}}};