var is_ie = (navigator.appName == 'Microsoft Internet Explorer');
var z_index = 99500;

function fixIESelectWidth(el) {
	el.onblur = ieSelectBlur;
	el.onfocus = ieSelectFocus;
}

function ieSelectBlur(e) {
	this.style.position = '';
	this.runtimeStyle.width = '';
	this.parentNode.removeChild(this.nextSibling);
}

function ieSelectFocus(e)
{
	var div = document.createElement("div");
	div.style.width = this.offsetWidth + 'px';
	div.style.height = this.offsetHeight + 'px';
	this.parentNode.insertBefore(div, this.nextSibling);
	this.style.position = 'absolute';
	this.runtimeStyle.width = 'auto';
}