function selected(fieldname,field) {
if (field.selectedIndex==0)
{
alert("Please select " +fieldname);
field.focus();
return false
}
return true
}



function validate(fieldName, field){
	if(isBlank(field.value)){
		field.focus()
		field.select()
		alert("Please enter "+fieldName)
		return false
	}
	return true
}

function fieldlength(fieldName,field,size){
	if(field.value!="")
	{
	if(eval(field.value.length)>size){
		field.focus()
		field.select()
		alert("Please enter "+fieldName)
		return false
	}
	}
	return true
}


function ValidateEMail(objName)
{
	var sobjValue;
	var iobjLength;
	
	sobjValue=objName.value;
	
	iobjLength=sobjValue.length;
	
	iFposition=sobjValue.indexOf("@");
	iSposition=sobjValue.indexOf(".");
	iTmp=sobjValue.lastIndexOf(".");	
	
	if (iobjLength!=0)
	{
		if ((iFposition == -1)||(iSposition == -1))
		{
			alert("Please enter the E-Mail address in the proper format")
			objName.focus();
			return false;
		}
		else if(sobjValue.charAt(0) == "@" || sobjValue.charAt(0)==".")
		{
			alert("Please enter the E-Mail address in the proper format")
			objName.focus();
			return false;				
		}
		else if(sobjValue.charAt(iobjLength) == "@" || sobjValue.charAt(iobjLength)==".")
		{
			alert("Please enter the E-Mail address in the proper format");
			objName.focus();
			return false;				
		}	
		else if((sobjValue.indexOf("@",(iFposition+1)))!=-1)
		{	
			alert("Please enter the E-Mail address in the proper format")
			objName.focus();
			return false;
		}
		else if ((iobjLength-(iTmp+1)<2)||(iobjLength-(iTmp+1)>3))
		{
			alert("Please enter the E-Mail address in the proper format")
			objName.focus();
			return false;
		}
		else
		{
			return true;
		}		
	}		
}    


function required(field,nm)
{
if(field.value == ""){
		alert(nm)
		field.focus()
		return false;
	}
	return true;
}


function blank(field,nm)
{
if(field.value!=""){

	var crlf="\r\n"
	text=false
	
	var arr=new Array()
	arr=field.value.split(crlf)
	for(j=0;j<arr.length&&!text;j++){
		a=arr[j]
		if ((a!=crlf)){
			for(i=0;i<a.length&&!text;i++){
				str=a.substring(i,i+1)
				if((str!=" ")&&(str!=""))
					text=true
			}
		}
	}

	if (!text){
		alert(nm)
		field.value=""
		field.focus()
		return false;
	}
	return true;
}
return true;
}



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