var istMistIE6028 = false;
var istMistIE6029 = false;
if (window.navigator.userAgent.indexOf("SV1") != -1)
	istMistIE6029 = true;


function browsercheck(){
      	this.ver=navigator.appVersion
      	this.agent=navigator.userAgent.toLowerCase();
      this.firefox = (this.agent.indexOf("firefox")>-1 ||
      this.agent.indexOf("gecko")>-1)
//alert(this.agent+"\n"+this.firefox+"\n"+this.ver);
      	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.op=(this.agent.indexOf("opera")>-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.ie7 = (this.agent.indexOf("msie 7")>-1 && !this.op5 && 
!this.op6)
	this.ie8 = (this.agent.indexOf("msie 8")>-1 && !this.op5 && 
!this.op6)
	this.ie9 = (this.agent.indexOf("msie 9")>-1 && !this.op5 && 
!this.op6)
	this.ie10 = (this.agent.indexOf("msie 10")>-1 && !this.op5 && 
!this.op6)
	this.ie7up = (this.ie7 || this.ie8 || this.ie9 || this.ie10);
      	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.ie7 || this.ie8 || this.agent.indexOf("msie")>-1)
      	this.mac=(this.agent.indexOf("mac")>-1)
      	this.safari=(this.agent.indexOf('safari') >-1)
      	this.ns6=(this.agent.indexOf("gecko")>-1 || window.sidebar)
      	if (!this.ns6) this.ns6=false; // fuer Rechenzwecke
      	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
}