Web Development

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function dateDiff(dateform) {<br />
date1 = new Date();<br />
date2 = new Date();<br />
date3 = new Date();<br />
date4 = new Date();//Received Date<br />
date5 = new Date();//Resolved Date<br />
//date6 = new Date();//Received Month<br />
//date7 = new Date();//Resolved Month<br />
fdayofour = 1072933200000;<br />
diff  = new Date();<br />
<br />
if (isValidDate(dateform.ReceiveDate.value) && isValidTime(dateform.ReceiveTime.value)) { // Validates first date <br />
date1temp = new Date(dateform.ReceiveDate.value + " " + dateform.ReceiveTime.value);<br />
date1.setTime(date1temp.getTime());<br />
}<br />
else return false; // otherwise exits<br />
<br />
if (isValidDate(dateform.ResolveDate.value) && isValidTime(dateform.ResolveTime.value)) { // Validates second date <br />
date2temp = new Date(dateform.ResolveDate.value + " " + dateform.ResolveTime.value);<br />
date2.setTime(date2temp.getTime());<br />
}<br />
else return false; // otherwise exits<br />
<br />
if (isValidDate(dateform.CurrentDate.value) && isValidTime(dateform.CurrentTime.value)) { // Validates first date <br />
date3temp = new Date(dateform.CurrentDate.value + " " + dateform.CurrentTime.value);<br />
date3.setTime(date3temp.getTime());<br />
}<br />
else return false; // otherwise exits<br />
<br />
if (date2temp < date1temp){<br />
alert("Date/Time Received cannot be greater than Date/Time Resolved");<br />
return false;<br />
} else if (date2temp>date3temp || date1temp>date3temp){<br />
		alert("Date/Time Received/Resolved cannot be greater than the Current Date/Time");<br />
		return false;<br />
} else; // otherwise exits<br />
// sets difference date to difference of second date and first date<br />
<br />
date4temp = new Date(dateform.ReceiveDate.value);//this gets the date from the received date field for the received date<br />
date4.setTime(date4temp.getDate());<br />
<br />
rdate = date4temp.getDate();<br />
<br />
date5temp = new Date(dateform.ResolveDate.value);//this gets the date from the resovled date field for the completed date<br />
date5.setTime(date5temp.getDate());<br />
<br />
rsdate = date5temp.getDate();<br />
//alert(rsdate)<br />
<br />
/*date6temp = new Date(dateform.ReceiveDate.value);//this gets the date from the received month field for the received date<br />
date6.setTime(date6temp.getMonth());<br />
<br />
rmonth = date6temp.getMonth();<br />
<br />
date7temp = new Date(dateform.ResolveDate.value);//this gets the date from the resovled month field for the completed date<br />
date7.setTime(date7temp.getMonth());<br />
<br />
rsmonth = date7temp.getMonth();<br />
//alert(rsmonth)*/<br />
/*rsall = (date2.getTime());<br />
rsall = (rsall / (1000 * 60 * 60 *24));<br />
rall = (date1.getTime());<br />
rall = (rall / (1000 * 60 * 60 *24));*/<br />
rsall = (date2.getTime() - fdayofour);<br />
rall = (date1.getTime() - fdayofour);<br />
rdate = ((rsall - rall) / (1000 * 60 * 60));<br />
<br />
diff.setTime(date2.getTime() - date1.getTime());<br />
<br />
timediff = diff.getTime();<br />
dtimediff = diff.getTime();<br />
mtimediff = diff.getTime();<br />
<br />
//condtime = Math.floor(condtime);<br />
days = (dtimediff / (1000 * 60 * 60 * 24));<br />
days = Math.floor(days);<br />
//days = (days * 16);<br />
<br />
totdate = (rsdate - rdate);<br />
if (totdate >= 0){<br />
	totdate = (totdate * 16);<br />
	} else if (totdate < 0){<br />
	totdate = (Math.round(days * 16))<br />
	}<br />
mins = (mtimediff / (1000 * 60));<br />
//hours = (timediff / (1000 * 60 * 60));<br />
hours = (mins / 60);<br />
hours = (hours - totdate);<br />
//alert(("rest " + rsall) + (" rec " + rall));<br />
alert(rdate);<br />
worktime =  Math.round((dateform.WorkTime.value * 10) /10);<br />
totalproblemtime = Math.round((hours * 10) /10);<br />
standbytime = totalproblemtime - worktime;<br />
standbytime = Math.round(standbytime *10)/10;<br />
dateform.WorkTime.value = worktime;<br />
dateform.StandByTime.value = standbytime;<br />
dateform.TotalProblemTime.value = totalproblemtime;<br />
return false; // form should never submit, returns false<br />
}<br />
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