function browserCheck(){
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)
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
this.reuse = this.ie||this.usedom
this.px=this.dom&&!this.op5?"px":""
return this
}
var browserType = new browserCheck()

function winResize() {
	if(browserType.ns4 ||browserType.ns6||browserType.ie4||browserType.ie5||browserType.ie55||browserType.ie6) {
	history.go(0);}}