var basepath="http://www.ets.ru/pg/";
//var basepath="http://www.polyglossum.inc.ru/test/pg/";
//var basepath="file:///e:/xxx/current/";

function checkBrowser(){
 var isDOM=document.getElementById //DOM1 browser (MSIE 5+, Netscape 6, Opera 5+)
 var isOpera=window.opera && isDOM //Opera 5+
 var isOpera7=isOpera && document.readyState //Opera 7+
 var isMSIE=document.all && !isDOM //Microsoft Internet Explorer 4+
 var brOk=(isDOM && !isOpera) || isOpera7 || isMSIE

 if (!brOk) {document.location=basepath+"txt.htm"; return false}

 this.dom=(isDOM && brOk)?1:0
 this.ie4=(document.all && !this.dom)?1:0;
 this.bw=(this.dom || this.ie4)
 return this
} bw=new checkBrowser()

function makeObj(obj){								
 this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:0;	
 this.wref=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:0;		
 this.writeIt=b_writeIt;																
 return this
}

function b_writeIt(text){
 this.wref.innerHTML=text
}

function writeDiv(o,s) {
 var tmp=new makeObj(o)
 tmp.writeIt(s)
}

function writeDiv1(o,s) {
 elm(o).innerHTML=s
}

function w(s){document.write(s)}

function elm(nam){
 return bw.dom? document.getElementById(nam):bw.ie4?document.all[nam]:0
}