function len(field,ll,nm){
	if(field.value.length>ll){
		alert(nm)
		field.focus()
		return false
	}
	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.focus()
		return false;
	}
	return true
}
return true
}

function lenword(field,nm){
	if (field.value!=""){
		var arr=new Array()
		arr=field.value.split(" ")
		for(i=0;i<arr.length;i++){
			if(arr[i].length>70){
				//alert("Sorry, the word '"+arr[i]+"' is too long.  Please enter another word. [max 70 char]")
				alert("Sorry, the word is too long.  Please enter another word. [one word max 70 char]")
				field.focus()
				return false;
			}
		}
	}

	return true
 }
 
 
function dateval(sdate){

var val=sdate.value;
if(val != "")
{

if((val.length>10) ||(val.length<8))
{
	alert(" Please enter the date in (mm/dd/yyyy) format. ")
	sdate.focus();
	return false;
}
else {
	slash1=val.indexOf("/")
	if(slash1==-1)
	{
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		sdate.focus();
		return false;
	}	
	slash2=val.lastIndexOf("/")
	if((slash2==-1)||(slash2==slash1))
	{
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		sdate.focus();
		return false;
	}	
	
	var two=(val.substring(0,slash1));
	if ((two>=0)&&(two<=12))
	{

		mm=two;
	}
	else
	{	
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		
		sdate.focus();
		return false;
	}
	two=(val.substring(slash1+1,slash2));

	if ((two>=0)&&(two<=31))
	{
		dd=two;
	}
	else
	{	
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		
		sdate.focus();
		return false;
	}
	two=(val.substring(slash2+1,slash2+5));
	if ((two>=1900)&&(two<=2075))
	{
		yy=two;
	}
	else
	{	
		alert(" Please enter the date in (mm/dd/yyyy) format.")

		sdate.focus();
		return false;
	}

	if(((dd==29)&&(mm==02))||((dd==29)&&(mm==2)))
	{
	
		if(((yy%4)==0)||((yy%400)==0))
		{
		//valid
		}
		else
		{
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		sdate.focus();
		return false;
		}
	}
	if (((dd>29)&&(mm==2))||((dd==31)&&((mm==2)||(mm==4)||(mm==6)||(mm==9)||(mm==11))))
	{	
		alert(" Please enter the date in (mm/dd/yyyy) format.")
		sdate.focus();
		return false;
	}
}	
return true;
}	
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 Email address in correct format (yourname@company.com)")
			objName.focus();
			return false;
		}
		else if(sobjValue.charAt(0) == "@" || sobjValue.charAt(0)==".")
		{
			alert("Please enter the Email address in correct format (yourname@company.com)")
			objName.focus();
			return false;				
		}
		else if(sobjValue.charAt(iobjLength) == "@" || sobjValue.charAt(iobjLength)==".")
		{
			alert("Please enter the Email address in correct format (yourname@company.com)");
			objName.focus();
			return false;				
		}	
		else if((sobjValue.indexOf("@",(iFposition+1)))!=-1)
		{	
			alert("Please enter the Email address in correct format (yourname@company.com)")
			objName.focus();
			return false;
		}
		else if ((iobjLength-(iTmp+1)<2)||(iobjLength-(iTmp+1)>3))
		{
			alert("Please enter the Email address in correct format (yourname@company.com)")
			objName.focus();
			return false;
		}
		else if(sobjValue.indexOf(" ") != -1)
		{	
			alert("Please remove the space between the words")
			objName.focus();
			return false;
		}
		
		else
		{
			return true;
		}		
	}		
}    


function year_validation(field)
{
var valid = "1234567890."
if(field.value!="")
{
		var len=field.value.length;
		var chk=field.value;
		for(i=0;i<len;i++)
		{
			x = chk.charAt(i)
			if(valid.indexOf(x) == -1)
			{
				field.focus()
				field.select()
				alert("Please enter only numeric values in year field.")
				return false;
			}
		}
		if((chk<1900)||(chk>2075)){
			field.focus()
			field.select()
			alert("Please enter the Year between 1900 to 2075.")
			return false;
		}
		
}
return true;
}

function numeric(field)
{
var valid = "1234567890-,."
if(field.value!="")
{
		var len=field.value.length;
		var chk=field.value;
		for(i=0;i<len;i++)
		{
			x = chk.charAt(i)
			if(valid.indexOf(x) == -1)
			{
				field.focus()
				field.select()
				alert("Please enter only numeric values")
				return false;
			}
		}
}
return true;
}  

function isapostrophe(field) {
var str
str = field.value 
var len =str.length
//alert(str+len)
	var i
	for(i=0; i<len;++i){
		if(str.charAt(i)=="'"){
		field.focus()
		field.select()
		alert("cannot insert  APOSTROPHE ( ' ) into any field.")
		return true
		}
	}
	return false
}


function specialcheck(field,nm)
{    
								
	var mikExp = /[$?\\@\\\#%\^\&\*\(\)\[\]\+\_\!\{\}\`\~\=\|]/;
	var strPass = field.value;
	var sFldval = field.value;
	var strLength = strPass.len;
				
	var lchar = strPass.charAt((strLength) - 1);
					
	var lchar1 = strPass.charAt(0)
					
	if((lchar.search(mikExp) != -1)|| (lchar1.search(mikExp) != -1))
	{
	alert("Please enter the valid characters only!");
	field.focus()
	return false;
	}
					
	if(sFldval.indexOf('"') != -1) 
	{
		alert("Please remove the double Quotes");
		field.focus()
		return false;
	}
	if(sFldval.indexOf("'") != -1) 
	{
		alert("please remove the single Quote");
		field.focus()
		return false;
	}
					
	if(sFldval.indexOf(" ") != -1) 
	{
		alert("Please remove the space between the words");
		field.focus()
		return false;
	}
	return true
} 

function ValidateForm()
{
	with(document.frm){
	
		if (!required (name,"Please enter your name."))
			return false
				
		if (!blank (name,"Please enter your name."))
			return false
			
		if (!required (phone,"Please enter the phone number."))
			return false
				
		if (!blank (phone,"Please enter the phone number."))
			return false
			
		if (!numeric (phone,"Please enter the phone number."))
			return false	

			
		if (!required (mail,"Please enter your e-mail address."))
			return false
				
		if (!blank (mail,"Please enter the e-mail address."))
			return false

		if (!ValidateEMail (mail))
			return false
			
		if (!required (phone,"Please enter your phone number."))
			return false
				
		if (!blank (phone,"Please enter your phone number."))
			return false
			
		if (!numeric (phone,"Please enter your phone number."))
			return false	

						
		if (!required (Comments,"Please enter your comments."))
			return false
				
		if (!blank (Comments,"Please enter your comments"))
			return false
		
		
	}
	return true
}