var DebugHelper=function()
{this.Active=true;this.ShowException=true;this.ShowURL=true;this.ShowLastModified=false;this.ShowReferrer=false;this.VerboseMode=false;this.DebugWindow=null;this.CssStyleFile=new String("debugWindow.css");this.WindowStyle=new String("left=0,top=0,width=300,height=300,scrollbars=yes,status=no,resizable=yes");this.WindowName=new String("JavascriptDebugWindow");this.WindowTitle=new String("Javascript Debug Window");}
DebugHelper.prototype.ShowWindow=function()
{try
{if(this.Active)
{this.DebugWindow=window.open("",this.WindowName,this.WindowStyle);this.DebugWindow.opener=window;this.DebugWindow.document.open();this.DebugWindow.document.write(""+this.WindowTitle+""+""+"\n");this.DebugWindow.document.close();}}
catch(ex)
{}}
DebugHelper.prototype.$Write=function(cssClass,message,url,lastModified,referrer)
{try
{if(this.Active)
{if(this.DebugWindow&&!this.DebugWindow.closed)
{var msg=message;if(this.ShowURL&&url!=null)
msg+=" at "+url;if(this.ShowLastModified&&lastModified!=null)
msg+=" last modified in "+lastModified;if(this.ShowReferrer&&referrer!=null)
msg+=" referrer "+referrer;this.DebugWindow.document.getElementById("renderSurface").innerHTML=""+msg+""+this.DebugWindow.document.getElementById("renderSurface").innerHTML;}}}
catch(ex)
{}}
DebugHelper.prototype.Message=function(message,url,lastModified,referrer)
{try
{this.$Write("debugMessage",message,url,lastModified,referrer);}
catch(ex)
{}}
DebugHelper.prototype.Warn=function(message,url,lastModified,referrer)
{try
{this.$Write("debugWarn",message,url,lastModified,referrer);}
catch(ex)
{}}
DebugHelper.prototype.Exception=function(message,url,lastModified,referrer)
{try
{if(this.ShowException)
{this.$Write("debugException",message,url,lastModified,referrer);}}
catch(ex)
{}}
DebugHelper.prototype.HideWindow=function()
{try
{if(this.DebugWindow&&!this.DebugWindow.closed)
{this.DebugWindow.close();this.DebugWindow=null;}}
catch(ex)
{}}
var debugHelper=new DebugHelper();function WindowOnError(msg,url,line)
{if(debugHelper)
{debugHelper.Exception(msg,line+" at "+url);}}
window.onerror=WindowOnError;