<html><head><title>检测健康程度</title>
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<body onLoad="init(); window.setTimeout('show_secs()',1);"><br><br><center><font color=red face="隶书" size=6>检测健康程度</font></center>
<br><center><table border=5 bordercolor=blue borderlight=green>
<tr><td align=center height=80>
<script LANGUAGE="JAVASCRIPT">
var imagenumber = 3 ;
var randomnumber = Math.random() ;
var rand = Math.round( (imagenumber-1) * randomnumber) + 1 ;
urls = new Array;
images = new Array;
alts = new Array;
var url = urls[rand];
var image = images[rand];
var alt = alts[rand];
function show(str){ var o =document.getElementById(str); //o.style.display=(o.style.display=="none")?"":"none"; o.style.display="";
}
function lookme(form) {
var bmi; if(! checkform(form)) return false; comput(form); bmi = Math.round(form.weight.value*10000/eval(form.height.value*form.height.value)); document.getElementById('bmi').innerHTML= bmi; show("test_result"); if (bmi >40) { document.getElementById('nowstat').innerHTML="啊,你还能买到衣服吗?\n你太、太...太胖了"; }else if (bmi >30) { document.getElementById('nowstat').innerHTML="哇！你好胖啊!必须开始减肥了,听我的没错"; }else if (bmi >27) { document.getElementById('nowstat').innerHTML="哎呀！你可是比较胖啊，赶快开始减肥计划吧！"; }else if (bmi >22) { document.getElementById('nowstat').innerHTML="小心喔!稍胖，少吃点可以吗?\n还要多多运动啊!:)";
}else if (bmi >=21) { document.getElementById('nowstat').innerHTML="我好羡慕你啊,你这可是魔鬼身材啊!! :))"; }else if (bmi >=18) { document.getElementById('nowstat').innerHTML="瘦了一点点，你应该多吃点东西啊!";
}else if (bmi >=16) { document.getElementById('nowstat').innerHTML="你一定是受到了虐待，快点大量吃东西吧!"; }else { document.getElementById('nowstat').innerHTML="哇塞!前胸贴后背,你怎么像个电线杆子\n一点肉都没有,快找大夫看看吧!!"; } return true;
}
function comput(form) { if(form.sex.options.selectedIndex == "0") document.getElementById('legendweight').innerHTML = Math.round(50+(2.3*(form.height.value-152))/2.54); else document.getElementById('legendweight').innerHTML = Math.round(45.5+(2.3*(form.height.value-152))/2.54);
}
function ClearForm(form){
form.weight.value = "";
form.height.value = "";
document.getElementById('bmi').innerHTML = "";
document.getElementById('legendweight').innerHTML = "";
form.my_comment.value = "";
}
function bmi(weight, height) {
bmindx=weight/eval(height*height);return bmindx;
}
function checkform(form){ if(form.weight.value == null || form.weight.value.length ==0 || form.height.value == null || form.height.value.length ==0) { alert("你以为我真的是神仙吗?你什么都不告诉我,我怎么给你测啊!!!"); ClearForm(form); return false; } else if(form.weight.value <=0) { alert("你将创下体重最轻的吉尼斯世界记录,当心地心引力对你不起作用啊."); ClearForm(form); return false; } else if(form.weight.value >500) { alert("你不用测了,你的体重已经把我的秤压坏了."); ClearForm(form); return false; } else if(form.height.value <=0) { alert("你不至于这么矮吧,你怎么比蚂蚁还小呢?"); ClearForm(form); return false; } else if(form.height.value >=300) { alert("喔!!!!你好伟大啊!!!!\n替我向上帝问好"); ClearForm(form); return false; } return true; } </script>
<form NAME="BMI" method="POST">
<table border="1" align="center" cellspacing="1"> <tr> <td> <table border="1" align="center" cellspacing="1"> <tr> <td width="105"><div align="center"><font color="red">性别</font></div></td> <td width="130"><div align="center"><font color="red">体重</font> (kg)</div></td> <td width="192" align="center"><div align="center"><font color="red">身高</font>(cm)</div></td> <td width="111" align="center"><div align="center"><font color="blue">健康值</font></div></td> </tr> <tr align="center"> <td> <Select size=1 name=***> <Option value=0 selected>男</Option> <Option value=1>女</Option> </Select> </td> <td><input TYPE="TEXT" NAME="weight" SIZE="6" onFocus="this.form.weight.value=''"></td> <td><input TYPE="TEXT" NAME="height" SIZE="6" onFocus="this.form.height.value=''"></td> <td><input TYPE="TEXT" NAME="bmi" SIZE="5"></td> </tr> </table> </td> </tr> <tr> <td> <table border="1" cellspacing="1"> <tr> <td width="190" align="center"><font color="blue">您的理想体重（cm）</font></td> <td width="356" align="center"><font color="blue">电脑对您的评价</font></td> </tr> <tr> <td align="center" valign="middle"><INPUT TYPE="TEXT" onfocus=blur() size=6 name="legendweight"></td> <td align="center" valign="middle"><input TYPE="TEXT" NAME="my_comment" size="40"></td> </tr> </table> </td> </tr> </table>
<div align="center"> <center> <p> <INPUT onClick="lookme(this.form)" type="button" value="开始测试"> <INPUT type="reset" value="重新填写" > </p> </center> </div></form></td></tr>
<tr><td><form name="fm0" onSubmit="0"><center><font size="-1" COLOR="#888888"><I>您在本网页的停留时间:</I></font><br><INPUT type="text" name="time_spent" size=7 onFocus="this.blur()"></center></form></td></tr></table></center>
</body></html>
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