function openPopupSmall(url){
	popupWin = window.open(url,'popupSmall','width=450,height=275,left=30,screenX=30,top=30,screenY=30')
	popupWin.focus()
}

function verifyFields()
{
	if(document.form1.reqField.length > 1)
	{
		var flag;
		var validateField;
		flag = 0;
		validateField = 0;
		for(i = 0 ; i < document.form1.reqField.length ; i++)
		{
			if(document.form1.reqField[i].value == '')
			{
				flag = flag + 1;
				if(validateField == 0)
				{
					validateField = document.form1.reqField[i].title + ','
				}
				else
				{
					if(i == document.form1.reqField.length -1)
					{
						validateField = validateField + ' and ' + document.form1.reqField[i].title
					}
					else
					{
						validateField = validateField + document.form1.reqField[i].title + ','
					}
				}
			}
		}
		if(flag > 0)
		{
			if(flag == 1)
			{
				validateField = validateField.slice(0,validateField.length - 1)
				alert('Please enter a value for ' + validateField + '.')
			}
			else
			{
				alert('Please enter values for '  + validateField + '.')
			}
		}
		else
		{
			document.form1.submit();
		}
	}
	else
	{
		if(document.form1.reqField.value == '')
		{
			alert('Please enter a value for ' + document.form1.reqField.title + '.')
		}
		else
		{
			document.form1.submit();
		}
	}
}

function deleteItem()
{
	if(confirm('You are about to delete this item.\n Do you want to continue?'))
	{
		document.form1.process.value='DELETE';
		document.form1.submit();
	}
}

function checkAtLeastOne()
{	
	var flag = 0;
	var itemName = 0;
	var length = document.form1.reqFieldMult.length;
	if(length == null)
	{
		if (document.form1.reqFieldMult.checked == true) 
		{
			flag = flag + 1; 
		}
		else
		{
			itemName = document.form1.reqFieldMult.title;
		}
	}
	else
	{
		for (i = 0 ; i <= length - 1 ; i++) 
		{
			if (document.form1.reqFieldMult[i].checked == true) 
			{
				flag = flag + 1; 
			}
			else
			{
				itemName = document.form1.reqFieldMult[i].title;
			}
		}
	}
	if(itemName == 0)
	{
		itemName = 'Category';
	}
	if (flag > 0) 
	{
		verifyFields();
	}
	else
	{
		alert('At least 1 ' + itemName + ' must be selected.');
	}
}
function passwordCheck()
{
	myString = new String(document.form1.password.value)
	if (document.form1.password.value != document.form1.confirmPassword.value)
	{
		alert('Please re-enter your password.')
		document.form1.password.value = '';
		document.form1.confirmPassword.value = '';
	}
	else
	{
		if(myString.length < 4)
		{
			alert('Your password must be at least 4 characters long.');
		}
		else
		{
			verifyFields();
		}
	}
}