function autoHeight(left, right, height){

	var l = document.getElementById(left);
	var r = document.getElementById(right);
	
	var lh = l.offsetHeight;
	var rh = r.offsetHeight;
	
	height == '' ? (height=0) : (height = height);
	
	if(lh>=rh) {
		r.style.height=( l.offsetHeight-height ) +'px' ;
		l.style.height=r.style.height ;
	}else{
		l.style.height=r.offsetHeight+'px';
	}
}

function check_num(obj)
{
 if(event.keyCode == 13)
  return true;
 if(event.keyCode <48 || event.keyCode >57)
  return false;
 else
  return true;
}

function frm_city_submit(){
	var frm = document.getElementById( "country_city_frm" );
	frm.submit();
}

function frm_country_submit(){
	var city = document.getElementById( "city_select" );
	var frm = document.getElementById( "country_city_frm" );
	city.value = '';
	frm.submit();
}

function autoHeight_three(left, mid, right,hgt){
	var l = document.getElementById(left);
	var m = document.getElementById(mid);
	var r = document.getElementById(right);
	
	var lh = l.offsetHeight + hgt ;
	var mh = m.offsetHeight + hgt ;
	var rh = r.offsetHeight + hgt ;
	
	var len = lh >= mh ? lh : mh;
	var len_02 = len >= rh ? len : rh;
	
	l.style.height = len_02 + 'px';
	m.style.height = len_02 + 'px';
	r.style.height = len_02 + 'px';
	
}


function checkCOL(strDivs, splitchar )
{
if(strDivs != ''){
	var DIVs = strDivs.split(splitchar);
	var objDiv = 0;
	var strlen = DIVs.length-1;
switch(strlen){
  case 1:
    document.getElementById(DIVs[0]).className = 'mid-onecolumn';
  break;
  case 2:
    document.getElementById(DIVs[0]).className = 'left-twocolumn';
    document.getElementById(DIVs[1]).className = 'mid-twocolumn';
  break;
  case 3:
  break;
  }
}
}

function setDivHeight(strDivs, splitchar,reduce )
{
if(strDivs != ''){
	var DIVs = strDivs.split(splitchar);
	var objDiv = 0;
	var strlen = DIVs.length-1;
	//get get the max height
	for( i=0; i < strlen; i++){
		if(objDiv < document.getElementById(DIVs[i]).scrollHeight )
			objDiv = document.getElementById(DIVs[i]).scrollHeight;
	}
	//set height
  objDiv = objDiv - reduce;
	for( i=0; i < strlen; i++){
		document.getElementById(DIVs[i]).style.height = objDiv+"px";
		//document.getElementById(DIVs[i]).style.borderBottom='1px solid red' ;
	}
}
}