var def_status="(c) cae consulting GmbH 2003-2007" ;
// window.status=def_status;
var n = (document.layers) ? 1:0;
var ie = ((document.all)||(navigator.userAgent.indexOf("Opera")>0)) ? 1:0;

function cm_bwcheck(){
        this.ver=navigator.appVersion
        this.agent=navigator.userAgent.toLowerCase()
        this.dom=document.getElementById?1:0
        this.op5=(this.agent.indexOf("opera 5")>-1 || this.agent.indexOf("opera/5")>-1) && window.opera 
  this.op6=(this.agent.indexOf("opera 6")>-1 || this.agent.indexOf("opera/6")>-1) && window.opera   
  this.ie5 = (this.agent.indexOf("msie 5")>-1 && !this.op5 && !this.op6)
  this.ie55 = (this.ie5 && this.agent.indexOf("msie 5.5")>-1)
  this.ie6 = (this.agent.indexOf("msie 6")>-1 && !this.op5 && !this.op6)
        this.ie4=(this.agent.indexOf("msie")>-1 && document.all &&!this.op5 &&!this.op6 &&!this.ie5&&!this.ie6)
  this.ie = (this.ie4 || this.ie5 || this.ie6)
        this.mac=(this.agent.indexOf("mac")>-1)
        this.ns6=(this.agent.indexOf("gecko")>-1 || window.sidebar)
        if (this.ns6) {if (navigator.userAgent.indexOf("Netscape")<0) { this.ns6=false;  this.maz=true;}}
        this.ns4=(!this.dom && document.layers)?1:0;
        this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.op5 || this.op6)
  this.usedom= this.ns6//Use dom creation
  this.reuse = this.ie||this.usedom //Reuse layers
  this.px=this.dom&&!this.op5?"px":""
  return this
}

var minimal_size=1050;
var spacer_size=1;

function Change_Spacers_Size() {
  if (document.body.offsetWidth > minimal_size) {
    spacer_size=(document.body.offsetWidth - minimal_size)/2;
    document.getElementById('left_spacer').width= spacer_size;
    document.getElementById('right_spacer').width= spacer_size;
  } else {
    document.getElementById('left_spacer').width= 1;
    document.getElementById('right_spacer').width= 1;
 }
}