function deleteblanks(entry)
		{
			var len = entry.length ;
			var foundBlank = 1;
           
			while(foundBlank == 1 && len > 0)
			{
				var indx = entry.indexOf(" ");
				if(indx == -1) { foundBlank = 0 ;}
				else
				{
					entry = entry.substring(0,indx) + entry.substring(indx+1,len);
				}
				len = entry.length;
			}
			return entry;
		}
function validate()
		{
			if (deleteblanks(document.resumeform.realname.value) == "")
			{
				alert("请输入姓名");
				document.resumeform.realname.focus();
				return false;
			}
			if (deleteblanks(document.resumeform.school.value) == "")
			{
				alert("请输入学校名称");
				document.resumeform.school.focus();
				return false;
			}
			if (deleteblanks(document.resumeform.email.value) == "")
			{
				alert("请输入Email地址");
				document.resumeform.email.focus();
				return false;
			}
			if (document.resumeform.email.value.indexOf('@') == -1)
			{
				alert("无效的Email地址");
				document.resumeform.email.focus();
				return false;
			}
			if (deleteblanks(document.resumeform.telephone.value) == "")
			{
				alert("请输入电话号码");
				document.resumeform.telephone.focus();
				return false;
			}
		if (deleteblanks(document.resumeform.idnumber.value) == "")
			{
				alert("请输入身份证号码");
				document.resumeform.idnumber.focus();
				return false;
			}
	   if (deleteblanks(document.resumeform.year.value) == "")
			{
				alert("请输入出生年月");
				document.resumeform.year.focus();
				return false;
			}
    	if (document.resumeform.Agreement.checked == false)
			{
				alert("您没有同意此软件使用条款");
				document.resumeform.Agreement.focus();
				return false;
			}
               if (document.resumeform.Comments.value.length >= 100)
			{
				alert("请在备注中输入的字符长度少于100");
				document.resumeform.Comments.focus();
				return false;
		   } 
		}