function dynObj(id,x,y,w,h){this.el=(document.getElementById)?document.getElementById(id):(document.all)?document.all[id]:(document.layers)?getLyrRef(id,document):null;if(!this.el)return null;this.doc=(document.layers)?this.el.document:this.el;this.css=(this.el.style)?this.el.style:this.el;var px=(document.layers||window.opera)?"":"px";this.x=x||0;if(x)this.css.left=this.x+px;this.y=y||0;if(y)this.css.top=this.y+px;this.width=w?w:(this.el.offsetWidth)?this.el.offsetWidth:(this.css.clip.width)?this.css.clip.width:0;this.height=h?h:(this.el.offsetHeight)?this.el.offsetHeight:(this.css.clip.height)?this.css.clip.height:0;if(w){(document.layers)?this.css.clip.width=w+px:this.css.width=w+px;}
if(h){(document.layers)?this.css.clip.height=h+px:this.css.height=h+px;}
this.obj=id+"_dynObj";eval(this.obj+"=this");}
dynObj.prototype.show=function(){this.css.visibility="visible";}
dynObj.prototype.hide=function(){this.css.visibility="hidden";}
dynObj.prototype.shiftTo=function(x,y){if(x!=null)this.x=x;if(y!=null)this.y=y;if(this.css.moveTo){this.css.moveTo(Math.round(this.x),Math.round(this.y));}else{this.css.left=Math.round(this.x)+"px";this.css.top=Math.round(this.y)+"px";}}
dynObj.prototype.shiftBy=function(x,y){this.shiftTo(this.x+x,this.y+y);}
dynObj.prototype.writeLyr=function(cntnt){if(typeof this.doc.innerHTML!="undefined"){this.doc.innerHTML=cntnt;}else if(document.layers){this.doc.write(cntnt);this.doc.close();}}
dynObj.prototype.setBgClr=function(bg){if(document.layers)this.doc.bgColor=bg;else this.css.backgroundColor=bg;}
function getLyrRef(lyr,doc){if(document.layers){var theLyr;for(var i=0;i<doc.layers.length;i++){theLyr=doc.layers[i];if(theLyr.name==lyr)return theLyr;else if(theLyr.document.layers.length>0)
if((theLyr=getLyrRef(lyr,theLyr.document))!=null)
return theLyr;}
return null;}}