/*Browsercheck object*/
function cm_bwcheck(){
        //In theory we should use object detection, but this script needs work-arounds for almost every browser...
        this.ver=navigator.appVersion
        this.agent=navigator.userAgent.toLowerCase()
        this.dom=document.getElementById?1:0
        this.ns4=(!this.dom && document.layers)?1:0;
        this.op=window.opera
        this.moz=(this.agent.indexOf("gecko")>-1 || window.sidebar)
        this.ie=this.agent.indexOf("msie")>-1 && !this.op
        if(this.op){
                this.op5=(this.agent.indexOf("opera 5")>-1 || this.agent.indexOf("opera/5")>-1)
                this.op6=(this.agent.indexOf("opera 6")>-1 || this.agent.indexOf("opera/6")>-1)
                this.op7=this.dom&&!this.op5&&!this.op6 //So all higher opera versions will use it
        }else if(this.moz) this.ns6 = 1
        else if(this.ie){
                this.ie4 = !this.dom && document.all
          this.ie5 = (this.agent.indexOf("msie 5")>-1)
          this.ie55 = (this.ie5 && this.agent.indexOf("msie 5.5")>-1)
          this.ie6 = this.dom && !this.ie4 && !this.ie5 && ! this.ie55
        }
        this.mac=(this.agent.indexOf("mac")>-1)
        this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.op5 || this.op6 || this.op7)
  this.usedom= this.ns6||this.op7//Use dom creation
  this.reuse = this.ie||this.op7||this.usedom //Reuse layers
  this.px=this.dom&&!this.op5?"px":""
        return this
}
var bw=new cm_bwcheck()
function cm_page(frame){
  if(!frame) frame = self
 this.x=0;this.x2 =(!bw.ie)?frame.innerWidth:frame.document.body.offsetWidth-20;
 this.y=0; this.orgy=this.y2= (!bw.ie)?frame.innerHeight:frame.document.body.offsetHeight-6;
  this.x50=this.x2/2; this.y50=this.y2/2; return this
}