function tabit(tabName,btnId,tabNumber){
	for(i=0;i<tabNumber;i++){
		document.getElementById(tabName+"_div"+i).style.display = "none";
		<!--document.getElementById(tabName+"_btn"+i).className = "w92b w92b-styhui";-->
	}
	document.getElementById(tabName+"_div"+btnId).style.display = "block";
<!--	document.getElementById(tabName+"_btn"+btnId).className = "w92a w92b-stybai";-->
	
}
function chgAction(val)
	{ 
	  var i=0
		while(eval("document.all.menuiia"+i))
        {
		    eval("document.all.menuiia"+i).style.display="none";
			eval("document.all.menuiib"+i).style.display="";
		   i++;
		}
		    eval("document.all.menuiia"+val).style.display="";
			eval("document.all.menuiib"+val).style.display="none";
	}