// JavaScript for checking forms
// 
//
function validEmail(email) 
		{
			invalidChars = " /:,;"
			
			if (email == "") 
			{						// can be empty
				return true
			}
			for (i=0; i<invalidChars.length; i++) 
			{	// does it contain any invalid characters?
				badChar = invalidChars.charAt(i)
				if (email.indexOf(badChar,0) > -1) 
				{
					return false
				}
			}
			atPos = email.indexOf("@",1)			// there must be one "@" symbol
			if (atPos == -1) 
			{
				return false
			}
			if (email.indexOf("@",atPos+1) != -1) 
			{	// and only one "@" symbol
				return false
			}
			
			periodPos = email.indexOf(".",atPos)
			if (periodPos == -1) 
			{					// and at least one "." after the "@"
				return false
			}
			if (periodPos+3 > email.length)	
			{		// must be at least 2 characters after the "."
				return false
			}
			return true
		}
		
		function isNum(passedVal) {					// Is this a number?
			if (passedVal == "") {
				return false
			}
			for (i=0; i<passedVal.length; i++) {
				if (passedVal.charAt(i) < "0") {
					return false
				}
				if (passedVal.charAt(i) > "9") {
					return false
				}
			}
			return true
		}
		
		function validZip(inZip) {					// Is this a valid Zip code?
			if (inZip == "") {
				return true
			}
					
			if (isNum(inZip)) {						// Check if Zip is numeric
				return true
			}
			return false
		}
		
		
		
		function submitIt(form) 
		
		{
									
					 			
			
			if (form.Name.value.length < 2) 
			{
				alert("Please enter your name.")
				form.Name.focus()
				return false
			}
			
			if (form.Address1.value.length < 3) 
			{
				alert("Please enter your address.")
				form.Address1.focus()
				return false
			}
			
			if (form.City.value.length < 2) 
			{
				alert("Please enter your city.")
				form.City.focus()
				return false
			}
			
		//	if (form.Work_Zip.value.length < 5) 
		//	{
		//		alert("Please enter your work zip code.")
		//		form.Work_Zip.focus()
		//		return false
		//	}
		//	
		//	if (!validZip(form.Work_Zip.value)) {
		//		alert("Please enter a valid work zip code")
		//		form.Work_Zip.focus()
		//		form.Work_Zip.select()
		//		return false
		//	}
			
			if (form.Email.value.length < 5) 
			{
				alert("Please enter your email address.")
				form.Email.focus()
				return false
			}
			
						
			// check to see if the email's valid
			if (!validEmail(form.Email.value)) 
			{
				alert("Please enter a valid email address.")
				form.Email.focus()
				form.Email.select()
				return false
			}
			
			
		
			
			// If we made it to here, everything's valid, so return true
			return true
		}