//元素名称：m_n; tab_m_n
//count:交换的个数
function showtab(m,n,count){
	for(var i=1;i<=count;i++){
		if (i==n){
			$2("td_"+m+"_"+i).className="libg";
			$2("tab_"+m+"_"+i).className="show";
			}
		else {
			$2("td_"+m+"_"+i).className="";
			$2("tab_"+m+"_"+i).className="hidden";
			}
	}
}




function showdiv(m,n,cont){
	for (i=1;i<=cont;i+=2) {
		if (i == n) {
		$2("z"+m+i).className="libg";
		$2("t"+m+i).className="show";
		if (i!=1) $2("z"+m+(i-1)).style.display="none";
		if (i!=cont) $2("z"+m+(i+1)).style.display="none";
		}
		else{
		$2("z"+m+i).className="";
		$2("t"+m+i).className="hidden";
		if (i!=cont) $2("z"+m+(i+1)).style.display="";
		}
	}
}
var $2 = function(){
	var elements = new Array();
	var ii = arguments.length;
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);
		if (arguments.length == 1) {
			return element;
		}
		elements.push(element);
	}
	return elements;
}
function change_type(m,t){
	var e = document.getElementById(m+"_role");
	if('sale'==t || "lease"==t){
		e.value="company";
		e.style.display="block";
	}else{
		e.value="";
		e.style.display="none";
	}
	document.forms[m+"Form"].action="/newesf/search_list.php?q_moduleType="+t;
}