function checkSearch() {
	return true;
}

function submitSearch(self) {
	var i, val, submitUrl;
	if (checkSearch()) {
		inputs = new Array('minhgf','minhgi','maxhgf','maxhgi','minwg','maxwg','minag','maxag','ha','ey','lc','st');
		submitUrl = self;
		varsarr = new Array();
		for (i=0; i<inputs.length; i++) {
			val = (eval('document.forms["searchForm"].'+inputs[i]+'.value'));
			if (val != '')
				varsarr = js11push(varsarr, inputs[i]+'='+val);
		}
		for (i=0; i<varsarr.length; i++) {
			if (i==0) submitUrl += varsarr[i];
			else submitUrl += '&'+varsarr[i];
		}
		window.location.href=submitUrl;
	}
}

// Push function based on JavaScript 1.1 / JScript 2.0 functionality
// that substitutes the Array.push() method which is only implemented
// in JavaScript 1.2 / JScript 5.5
function js11push(arr) {
	var i;
	for (i=1; i<arguments.length; i++)
		arr[arr.length] = arguments[i];
	return arr;
}