var message="  TSDI property"
function disableclick(e) 
{
if (document.all) 
	{if (event.button==2||event.button==3) 
		{if (event.srcElement.tagName=="IMG")
			{alert(message);
			return false;}
		}
	}
if (document.layers) 
	{if (e.which == 3) 
		{alert(clickmessage);
		return false;}
	}
}
function associateimages()
{
for(i=0;i<document.images.length;i++)
	document.images[i].onmousedown=disableclick;
}

if (document.all)
	document.onmousedown=disableclick
else if (document.layers)
	associateimages()