function isBlank(passVal){
		var strPass = passVal;
		if(strPass == '') return false;
		for(i=0; i<strPass.length; i++){
			if(strPass.charAt(i)==' '){return false;}
			else{return true;}
		}
		return true;
	}		
	
	function isText(passVal,spaceVal){
		var strPass = passVal;
		var strSpace = (spaceVal.length > 0) ? ' ' : '';
		for(i=0; i<strPass.length; i++){
			if(!isNaN(strPass.charAt(i)) && strPass.charAt(i) != strSpace) return false;
		}
		return true;
	}

	function isNumber(passVal,spaceVal){
		var strPass = passVal;
		var strSpace = (spaceVal.length > 0) ? ' ' : '';
		for(i=0; i<strPass.length;i++){
			if(isNaN(strPass.charAt(i))) return false;
			else if(spaceVal == '' && strPass.indexOf(' ') != -1) return false;
		}
		return true;
	}

	function isMatch(matchVal,passVal){
		var strMatch = matchVal;
		var strPass = passVal;
		if(strMatch != passVal) return false;
		return true;
	}


	function isPhone(passVal,spaceVal){
		var strPass = passVal;
		var strSpace = (spaceVal.length > 0) ? ' ' : '';
		var Slash;
		for(i=0; i<strPass.length;i++){
			if(isNaN(strPass.charAt(i))){
				
				if(strPass.charAt(i) != "-") return false;
				else if(strPass.length<=1 || strPass.substr(i-1,1) == "-") return false;			
				Slash = i
			}
			else if(spaceVal == '' && strPass.indexOf(' ') != -1) return false;
		}		
		var tmpPass = strPass.substr(Slash+1,strPass.length)		
		if(tmpPass == "" && strPass.length != 0) return false;
		return true;
	}


	function isEmail(passVal){
		var strPass = passVal;
		var tmpPass;
		var At
		var charBeforeAt
		var Dot
		var charBeforeDot
		var End
		var charBeforeEnd

		At      = strPass.indexOf("@");
		End     = strPass.length;
		tmpPass = strPass.substr(At,End);
		Dot     = tmpPass.indexOf(".");
		charBeforeAt = strPass.substr(0,At);

		if(At == -1 || Dot == -1 || End == 0 || charBeforeAt.length <= 0) return false;

		At = 0;
		for(i=0;i<=End;i++) if(strPass.charAt(i) == "@")At += 1;
		if(At!=1) return false;

		Dot =0;
		for(j=0;j<=End;j++){
			if(strPass.charAt(j) == "." || strPass.charAt(j) == "@"){
				charBeforeDot = strPass.substr(j-1,1);
				if(charBeforeDot.length <= 0 || charBeforeDot == "@" || charBeforeDot == ".") return false;
			}
		}

		charBeforeEnd = strPass.substr(End-1,1)
		if(charBeforeEnd.length <= 0 || charBeforeEnd == "@" || charBeforeEnd == ".") return false;

		return true;	
	}