function fo(){
	document.forms[0].elements[0].focus();
}

function goForm(x,y){
	document.forms[x].elements[y].value=true;
	document.forms[x].submit();
}

function toggleDisplay(itemid,tagname){
					
	elementCount = document.getElementsByTagName(tagname).length;
	for (i=0; i<elementCount; i++){						
		if((document.getElementsByTagName(tagname)[i].id==itemid)){
			if(document.getElementsByTagName(tagname)[i].style.display=='block'){
				document.getElementsByTagName(tagname)[i].style.display='none';
			}
			else if(document.getElementsByTagName(tagname)[i].style.display=='none'){
				document.getElementsByTagName(tagname)[i].style.display='block';
			}
		}
	}
}

function toggleVal(f,a,b,c){
	if(document.forms[f].elements[a].value==b){
		document.forms[f].elements[a].value=c;
	}
	else if(document.forms[f].elements[a].value==c){
		document.forms[f].elements[a].value=b;
	}
}

function setRadioVal(fname,grpname,val,chked){
	
	var x=document.forms[fname].elements[grpname];
	for(var i=0;i<x.length;i++){
		if(x[i].value==val){
			if(chked==1){
				x[i].checked=true;
			}
			else{
				x[i].checked=false;
			}
		}
	}
}

function selectDropDown(fname,selname,val,chked){
	
	var x=document.forms[fname].elements[selname];
	for(var i=0;i<x.length;i++){
		if(x[i].value==val){
			x[i].selected=true;
		}
	}
}

function setVal(fname,elemname,val){				
	document.forms[fname].elements[elemname].value=val;
}

function changeDisplay(itemid,tagname,doshow){
	
	if(doshow==0){
		show='none';
	}
	else{
		show='block';
	}
	
	elementCount = document.getElementsByTagName(tagname).length;
	for (i=0; i<elementCount; i++){						
		if((document.getElementsByTagName(tagname)[i].id==itemid)){
			document.getElementsByTagName(tagname)[i].style.display=show;
		}
	}
}

function conf(x,y){
	if(confirm(x)){
		document.location=y;
	}
}

function textCounter(fname1,elemname1,fname2,elemname2,limit){

	var x=document.forms[fname1].elements[elemname1]
	var y=document.forms[fname2].elements[elemname2]
	if(limit>0){
		if(x.value.length>limit){
			x.value=x.value.substring(0,limit)
		}
	}
	y.value=x.value.length
}

function openWin(winname,url,w,h){
	if(w<=1){
		var ww=screen.width*w;
	}
	else{
		var ww=w;
	}
	
	if(h<=1){
		var hh=screen.height*h;
	}
	else{
		var hh=h;
	}
	
	var x=window.open(url,winname,'width='+ww+',height='+hh+',toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes');					
}

function selectAll(srcfname,srcelemname,destfname){

	var x=document.forms[srcfname].elements[srcelemname]
	var y=document.forms[destfname].elements
	
	elementCount = y.length;
	for (i=0; i<elementCount; i++){
		if(y[i].type=='checkbox'){
			y[i].checked=x.checked;
		}	
	}
}

function changeAction(fname,faction){

	var x=document.forms[fname].action=faction
}