/**删除字符串中的空格*/
function Trim(sText) 
{ 
    return sText.replace(new RegExp("(^[\\s]*)|([\\s]*$)", "g"), ""); 
}
function cz_onsubmit()
{							
	if(Trim(window.document.formCz.username.value)=="")
	{				
		alert("请输入帐号！");
		window.document.formCz.username.focus();
	}else if(Trim(window.document.formCz.reusername.value)=="")
	{				
		alert("请输入确定帐号！");
		window.document.formCz.reusername.focus();
	}else if(Trim(window.document.formCz.username.value)!=Trim(window.document.formCz.reusername.value))
	{
		alert("两次帐号输入不一致！");
		window.document.formCz.reusername.focus();
	}else if(Trim(window.document.formCz.checkcode.value)=="")
	{
		alert("请输入验证码！");
		window.document.formCz.checkcode.focus();
	}else
	{
		document.getElementById("tdButton").innerHTML = "<div style='position: relative;'><img src='images/common/loading.gif'><span style='color:#616161;font-size:14px'>充值中，请稍候...</span></div>"; 
		window.document.formCz.submit();
	}
}
function form_reset(){
	window.document.formCz.reset();
}
/**防止复制内容进来*/
function preventPaste(ev){
	if((ev.ctrlKey && ev.keyCode==86) || (ev.shiftKey && ev.keyCode==45)){
		if (ev.preventDefault){
			ev.preventDefault();
		}
		if(window.opera){
			setTimeout(function(){
				ev.target.value = '';
			}
			,1);
		}
		return false;
	}
}