function keyCheck(eventObj, obj) {
	var keyCode
	// Check For Browser Type
	if (document.all){ 
		keyCode=eventObj.keyCode
	}
	else{
		keyCode=eventObj.which
	}
	var str=obj.value
	if(keyCode==46){ 
		if (str.indexOf(".")>3){
			return false
		}
	}
	if(keyCode<49 || keyCode >58){ // Allow only integers and decimal points
		return false
	}
	return true
}

function keyCheck1(eventObj, obj) {
	var keyCode
	// Check For Browser Type
	if (document.all){ 
		keyCode=eventObj.keyCode
	}
	else{
		keyCode=eventObj.which
	}
	var str=obj.value
	if(keyCode==46){ 
		if (str.indexOf(".")>3){
			return false
		}
	}
	if(keyCode<48 || keyCode >58){ // Allow only integers and decimal points
		return false
	}
	return true
}

function keyCheck3(eventObj, obj) {
	var keyCode
	// Check For Browser Type
	if (document.all){ 
		keyCode=eventObj.keyCode
	}
	else{
		keyCode=eventObj.which
	}
	var str=obj.value
	if(keyCode<46 || keyCode >58){ // Allow only integers and decimal points
		return false
	}
	return true
}